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Preprint ARTICLE | doi:10.20944/preprints201705.0054.v1

Discrimination of Beer Based on E-tongue and E-nose Combined with SVM: Comparison of Different Variable Selection Methods by PCA, GA-PLS and VIP

Hong Men, Yan Shi, Songlin Fu, Yanan Jiao, Yu Qiao, Jingjing Liu

Subject: Chemistry And Materials Science, Electrochemistry Keywords: E-tongue; E-nose; data fusion; variable selection; patter recognition; beer

Online: 8 May 2017 (08:57:56 CEST)

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Preprint ARTICLE | doi:10.3390/sci1020039

Transport Properties of Nanostructured Li<sub>2</sub>TiO<sub>3</sub> Anode Material Synthesized by Hydrothermal Method

Ambadi Lakshmi-Narayana, Obili M. Hussain, Alain Mauger, Christian M. Julien

Subject: Chemistry And Materials Science, Electrochemistry Keywords: hydrothermal reaction; nanoparticles; Li₂TiO₃; anode; ionic transport; lithium batteries

Online: 10 July 2019 (00:00:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201609.0072.v1

Electrolyte Additive Concentration for Maximum Energy Storage in Lead-Acid Batteries

A. Paglietti

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Pb-acid batteries, electrolyte additives, battery energy capacity, electrolyte additive concentration

Online: 20 September 2016 (15:39:49 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201704.0018.v1

Development of Non-Enzymatic Glucose Biosensors Based on Electrochemically Prepared Polypyrrole-Chitosan-Titanium Dioxide Nanocomposite Films

ALI M.A. Abdul Amir AL-Mokaram, Rosiyah Yahya, Mahnaz M. Abdi, Habibun Nabi Muhammad Ekramul Mahmud

Subject: Chemistry And Materials Science, Electrochemistry Keywords: nanomaterials; non-enzymatic glucose biosensors; nanocomposites; electrodeposition; titanium dioxide nanocomposite; XPS; EIS.

Online: 4 April 2017 (09:27:36 CEST)

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Preprint REVIEW | doi:10.20944/preprints202205.0303.v1

Review of Boron Compounds in Lithium Batteries: Electrolyte, Anode, Cathode, Separator, and Battery Thermal Management System (BTMS)

Changlin Zheng

Subject: Chemistry And Materials Science, Electrochemistry Keywords: boron; lithium battery; lithium-ion batteries; cathode; anode; electrolyte; battery thermal management system (BTMS); battery performance

Online: 23 May 2022 (10:57:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201904.0016.v1

Machine Learning Approaches for Designing Meso-scale Structure of Li-ion battery Electrode

Yoichi Takagishi, Takumi Yamanaka, Tatsuya Yamaue

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Li-ion battery; electrode; porous structure; virtual structure; machine learning; simulation; physico-chemical model; optimization

Online: 1 April 2019 (13:35:13 CEST)

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Preprint REVIEW | doi:10.20944/preprints201806.0186.v1

Overview on Induced Chirality in Magnetic Field Controlled Electro-Deposition and Induced Magnetic Moment Originating from Chiral Electrodes

Claudio Fontanesi, Anup Kumar, Prakash Mondal

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Magnetoelectrochemistry; CISS; spin; chirality; spin-dependent electrochemistry

Online: 12 June 2018 (10:42:16 CEST)

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Magneto-electrochemistry (MEC) is a unique paradigm in science, where electrochemical experiments are carried out as a function of an applied magnetic field, creating a new horizon of potential scientific and technological applications. Over the time, detailed understanding of this research domain was developed to identify and rationalize the possible effects exerted by a magnetic field on the various microscopic processes occurring in an electrochemical system, such as: electrolyte properties governed by charge-transfer process (electric conductivity, viscosity, and diffusivity), mass transfer, electrochemical kinetics and on the structure/quality of products formed either at the working electrode or in the electrochemical cell. Particularly, magnetic field controlled chiral architecture obtained from deposited metal, alloys and catalyst and their excellent enantio-recognition in experimental frame is highly appealing. Interestingly, Hall effect was also demonstrated in electrolytic medium via an impressive experimental technique which is being employed for further theoretical understanding in the field of magneto-electrochemical science. Later, a highly reproducible local temperature variation was observed in electrochemical electrolytes exposed to perpendicular magnetic and electric fields. However, until recent studies, none of the above mentioned reports considered the possibility of a spin-dependent related charge-transfer process. Recent experimental and theoretical studies reveal that electron’s transmission through chiral molecules is spin-selective and this effect has been referred to as chiral-induced spin-selectivity (CISS) effect. The CISS effect pave the way for the building up of a system characterized by a net magnetic moment exploiting the spin-filtering ability of chiral molecules. This interplay between chirality and magnetism may shed light on fundamental scientific aspects underlying the enantio-recognition and highly efficient electron-transfer that occurs in biological process.

Preprint ARTICLE | doi:10.20944/preprints201804.0174.v1

Fabrication and Study of Structural, Optical Features of Nano Structured, Photo-Harvesting Organo-Lead Halide-Based Perovskite Solar Cell

Abhishek Dhar, Rohit L. Vekariya, Argha Dey, Subhasis Roy

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Perovskite materials; energy; band-gap; photo-efficiency.

Online: 13 April 2018 (06:41:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201805.0331.v1

Selenophene Bearing Low Band Gap Conjugated Polymers: Tuning Optoelectronic Properties via Fluorene and Carbazole as Donor Moieties

Mustafa Yasa, Seza Goker, Levent Toppare

Subject: Chemistry And Materials Science, Electrochemistry Keywords: conjugated polymer; selenophene; fluorine; carbazole band; gap; Suzuki coupling

Online: 24 May 2018 (05:32:43 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201810.0605.v1

Efficient Photoelectrochemical Water Splitting Reaction Using Electrodeposited Co₃Se₄ Catalys

Yelyn Sim, Jude John, Subramani Surendran, Byeolee Moon, Uk Sim

Subject: Chemistry And Materials Science, Electrochemistry Keywords: photoelectrochemical cell; hydrogen evolution reaction (HER); metal free catalyst; cobalt selenide catalyst

Online: 25 October 2018 (11:59:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201909.0087.v1

Electrochemical Synergies of Heterostructured Fe₂O₃-MnO Redox Couple for Oxygen Evolution Reaction in Alkaline Water Splitting

Junyeong Kim, Jun Neoung Heo, Jeong Yeon Do, Rama Krishna Chava, Misook Kang

Subject: Chemistry And Materials Science, Electrochemistry Keywords: heterostructured Fe2O3-MnO; oxygen evolution reaction; alkaline water splitting; electrochemical synergy

Online: 8 September 2019 (16:16:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201810.0631.v1

Detection of Nonspecific Binding of E. coli O157:H7 on Reduced Graphene Oxide Screen-Printed Carbon Electrodes Using Electrochemical Methods

Nur Alya Batrisya Ismail, Nasteho Ali Ahmed, Firdaus Abd-Wahab, Nurul Izzati Ramli, Wan Wardatul Amani Wan Salim

Subject: Chemistry And Materials Science, Electrochemistry Keywords: E. coli O157:H7; IgG; nonspecific binding; reduced graphene oxide; linear sweep voltammetry; electrical impedance spectroscopy

Online: 26 October 2018 (12:02:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201809.0532.v1

Hydrogen Oxidation on Ni-Based Electrocatalysts: The Effect of Metal Doping

Elena S. Davydova, Jérémie Zaffran, Kapil Dhaka, Maytal Caspary Toroker, Dario R. Dekel

Subject: Chemistry And Materials Science, Electrochemistry Keywords: metal doping; nickel-based catalyst; transition metals; synthesis; hydrogen oxidation reaction; exchange current density; alkaline medium; DFT; hydrogen binding energy; hydroxide binding energy

Online: 27 September 2018 (04:59:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201804.0097.v1

Electrocatalytic Performance of Carbon Supported WO₃-Contained Pd-W Nanoalloys for Oxygen Reduction Reaction in Alkaline Media

Nan Cui, Zengfeng Guo, Wenpeng Li, Xun Xu, Hongxia Zhao, Guang Dong, Xin Han, Haoquan Zhang, Shuzheng Xu, Peipei Yu

Subject: Chemistry And Materials Science, Electrochemistry Keywords: WO3; electrocatalysts; alkaline; Pd-W alloy; oxygen reduction reaction; reduction-oxidation method

Online: 9 April 2018 (04:06:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201903.0097.v1

Synthesis and Characterization of Te Nanotubes Decorated with Pt Nanoparticles for Fuel Cell Anode/Cathode Working at Neutral pH

Maria Rachele Guascito, Daniela Chirizzi, Emanuela Filippo, Francesco Milano, Antonio Tepore

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Te nanotubes decorated with Pt nanoparticles; fuel cell neutral pH; oxygen reduction reaction; methanol oxidation reaction; X-ray photoelectron spectroscopy.

Online: 7 March 2019 (13:49:46 CET)

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Preprint REVIEW | doi:10.20944/preprints201911.0204.v1

Graphene-Based Catalysts for Hydrogen Evolution Reaction

Lana Regent, Maximina Luis-Sunga, Elena Pastor, Gonzalo García

Subject: Chemistry And Materials Science, Electrochemistry Keywords: HER; graphene; catalysis; catalysts; electrolyser

Online: 17 November 2019 (13:28:21 CET)

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Preprint ARTICLE | doi:10.20944/preprints201711.0161.v1

Electrodeposition of Copper/Carbonous Nanomaterial Composite Coatings for Heat-Dissipation Materials

Yasuki Goto, Yota Kamebuchi, Takeshi Hagio, Yuki Kamimoto, Ryoichi Ichino, Takeshi Bessho

Subject: Chemistry And Materials Science, Electrochemistry Keywords: copper; carbonous nanomaterial; composite coating; heat-dissipation material; nanodiamond

Online: 24 November 2017 (16:18:35 CET)

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Preprint ARTICLE | doi:10.20944/preprints201807.0009.v1

NiFeO_Xas a Bifunctional Electrocatalyst for Oxygen Reduction (OR) and Evolution (OE) Reaction in Alkaline Media

Alagar Raj Paulraj, Yohannes Kiros, Mats Ahmadi Götelid, Malin B. Johansson

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Bi-functional catalyst; hydrothermal synthesis; OER/ORR; nickel ferrite; Ni FeLDH

Online: 2 July 2018 (10:47:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201711.0162.v1

Effect of the Addition of Molybdenum on the Structure and Corrosion Resistance of Zinc–Iron Plating

Daichi Kosugi, Takeshi Hagio, Yuki Kamimoto, Ryoichi Ichino

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Zn–Ni plating; Zn–Fe plating; anti-corrosion performance; Mo addition; alloy formation

Online: 24 November 2017 (16:30:38 CET)

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Preprint ARTICLE | doi:10.20944/preprints201806.0099.v1

Influence of the Structure Forming Agent on the Performance of Fe-N-C Catalysts

Sven Schardt, Natascha Weidler, W. David Z. Wallace, Ioanna Martinaiou, Robert W. Stark, Ulrike I. Kramm

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Fe-N-C catalysts, oxygen reduction reaction,

Online: 6 June 2018 (15:37:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201908.0134.v1

Corrosion Inhibition Mechanism and Efficiency Differentiation of Dihydroxybenzene Isomers Towards Aluminium Alloy 5754 in Alkaline Media

Jacek Ryl, Mateusz Brodowski, Marcin Kowalski, Wiktoria Lipinska, Pawel Niedzialkowski, Joanna Wysocka

Subject: Chemistry And Materials Science, Electrochemistry Keywords: aluminium alloy; corrosion inhibitor; alkaline environment; impedance analysis; adsorption; dihydroxybenzene

Online: 12 August 2019 (03:58:57 CEST)

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Preprint REVIEW | doi:10.20944/preprints201809.0188.v1

Chemical Diversity of Metal Sulfide Minerals and Its Implications for Prebiotic Catalysis

Yamei Li, Norio Kitadai, Ryuhei Nakamura

Subject: Chemistry And Materials Science, Electrochemistry Keywords: origins of life; prebiotic chemistry; mineral catalysis; sulfide minerals; mineral diversity; density functional theory; electrocatalysis

Online: 11 September 2018 (08:39:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201909.0254.v1

A New Model on Cation Distribution in Cation-Disordered Li_1+xTM_1-xO₂ Cathodes

Yang Huang, Long Liu, Min Gao

Subject: Chemistry And Materials Science, Electrochemistry Keywords: cation-disordered Li-excess cathodes; short range ordering; local distorting; theoretic capacity; order-disorder strength

Online: 22 September 2019 (15:32:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201905.0012.v1

Lithium Battery Reusing and Recycling: A Circular Economy Insight

Mario Pagliaro, Francesco Meneguzzo

Subject: Chemistry And Materials Science, Electrochemistry Keywords: lithium-ion battery; battery recycling; battery electric vehicle; circular economy

Online: 5 May 2019 (11:10:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201806.0151.v1

On the Mechanism of Magnesium Storage in Micro- and Nano-Particulate Tin Battery Electrodes

Francisco Nacimiento, Marta Cabello, Carlos Pérez-Vicente, Ricardo Alcántara, Pedro Lavela, Gregorio F. Ortiz, José L. Tirado

Subject: Chemistry And Materials Science, Electrochemistry Keywords: electrode nanomaterials; magnesium-tin intermetallics; magnesium-ion batteries; Sn-119 Mössbauer spectroscopy

Online: 11 June 2018 (10:55:38 CEST)

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Preprint REVIEW | doi:10.20944/preprints201906.0077.v1

Silicon and Iron as Resource-Efficient Anode Materials for Ambient-Temperature Metal-Air Batteries: A Review

Henning Weinrich, Yasin Emre Durmus, Hermann Tempel, Hans Kungl, Rüdiger-A. Eichel

Subject: Chemistry And Materials Science, Electrochemistry Keywords: aqueous electrolyte; corrosion; iron-air; metal-air batteries; silicon-air; stationary energy storage

Online: 10 June 2019 (11:24:23 CEST)

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Preprint REVIEW | doi:10.20944/preprints201804.0300.v1

Advances and Perspectives in Chemical Imaging in Cellular Environments Using Electrochemical Methods

Robert A. Lazenby, Ryan J. White

Subject: Chemistry And Materials Science, Electrochemistry Keywords: SEPM; SECM; SICM; biosensors; high-resolution imaging; ion channels; microelectrode arrays

Online: 23 April 2018 (17:30:49 CEST)

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Preprint REVIEW | doi:10.20944/preprints202201.0436.v1

Partial Methane Oxidation in Fuel Cell-Type Reactors for Co-Generation of Energy and Chemicals

Rodrigo F. B. de Souza, Daniel Z. De Florio, Ermete Antolini, Almir O. Neto

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Methane Oxidation; reactor; generation energy; chemical

Online: 28 January 2022 (12:17:15 CET)

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Preprint ARTICLE | doi:10.20944/preprints202106.0065.v1

Understanding Corrosion Morphology of Duplex Stainless Steel Wire in Chloride Electrolyte

Cem Örnek, Kemal Davut, Mustafa Kocabaş, Aleyna Bayatlı, Mustafa Ürgen

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Duplex stainless steel; Pitting corrosion; selective dissolution; Lacy cover pit; wire

Online: 2 June 2021 (10:10:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201811.0492.v1

Nanoparticles and Single Atoms in Commercial Carbon-Supported Platinum-Group Metal Catalysts

Urša Petek, Francisco Ruiz-Zepeda, Marjan Bele, Miran Gaberšček

Subject: Chemistry And Materials Science, Electrochemistry Keywords: single atom catalysis; carbon-supported catalysts; platinum-group metals; aberration-corrected scanning transmission electron microscopy

Online: 20 November 2018 (09:19:06 CET)

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Preprint ARTICLE | doi:10.20944/preprints201807.0392.v1

Electrodeposition of two-dimensional Pt nanostructures on highly oriented pyrolytic graphite (HOPG): the effect of evolved hydrogen and chloride ions

Mario A. Alpuche-Aviles, Filippo Farina, Giorgio Ercolano, Pradeep Subedi, Sara Cavaliere, Deborah J Jones, Jacques Rozière

Subject: Chemistry And Materials Science, Electrochemistry Keywords: electrodeposition; platinum; highly oriented pyrolytic graphite; 2D growth

Online: 20 July 2018 (16:08:11 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202109.0343.v1

Adjusting the Structure of β-cyclodextrin to Improve Complexation of Anthraquinone-derived Drugs

Agata Krzak, Olga Swiech, Maciej Majdecki, Renata Bilewicz

Subject: Chemistry And Materials Science, Electrochemistry Keywords: cyclodextrins; anthraquinone-2-sulfonic acid; anthraquinone-2-carboxylic acid; daunorubicin; stability constant; solubility; inclusion complex

Online: 20 September 2021 (15:59:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202201.0244.v1

Electrochemical and Mechanistic Study of Superoxide Scavenging by Pyrogallol in N,N-Dimethylformamide through Proton-Coupled Electron Transfer

Tatsushi Nakayama, Ryo Honda, Kazuo Kuwata, Shigeyuki Usui, Bunji Uno

Subject: Chemistry And Materials Science, Electrochemistry Keywords: proton-coupled electron transfer; superoxide radical anion; antioxidants; cyclic voltammetry; electron spin resonance spectrum; pyrogallol

Online: 17 January 2022 (16:14:58 CET)

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Preprint ARTICLE | doi:10.20944/preprints201904.0056.v1

Electrodeposition of Co-B/SiC Composite Coatings: Characterization and Evaluation of Wear Volume and Hardness

A. Villa-Mondragón, A. Martínez-Hernández, F. Manríquez, Y. Meas, J.J. Pérez-Bueno, Francisco J. Rodríguez-Valadez, J.C. Ballesteros, J. Morales-Hernández, Alia Méndez-Albores, G. Trejo

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Co-B/SiC composite coatings; electrodeposition; hard coatings; wear volume

Online: 4 April 2019 (12:52:34 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints201806.0354.v1

In-situ synthesize of graphene-Mn3O4 nanocomposites for high-rate pseduocapacitive electrodes

Danfeng Qiu, Xiao Ma, Jingdong Zhang, Bin Zhao, Zixia Lin

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Graphene; Mn3O4; Nanocomposites; Energy storage and conversion; Supercapacitors

Online: 22 June 2018 (10:53:49 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0055.v1

Synthesis of Honeycomb-like Co3O4 Nanosheets with Excellent Supercapacitive Performance by morphological controlling derived from the alkaline source ratio

Wanli Jia, Jun Li, Zhongjie Lu, Yongfei Juan, Yunqiang Jiang

Subject: Chemistry And Materials Science, Electrochemistry Keywords: hydrothermal method; Co3O4 nanosheets; mole ratio; electrochemical performance; HMT

Online: 3 July 2018 (15:56:57 CEST)

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Honeycomb-like CO₃O₄ nanosheets with high specific surface area were successfully synthesized on porous nickel foam by the facile hydrothermal method followed by an annealing treatment (300 °C), which were used as high-performance supercapacitor electrodes. The effects of mole ratio of hexamethylenetetramine (HMT) and Co(NO₃)₂ (1:1, 2:1, 3:1, 4:1, 5:1 and 6:1）as the reactants on morphological evolution and electrochemical performance of the electrodes were investigated in detail. X-ray diffractometry, transmission electron microscopy, X-ray photoelectron spectroscopy and scanning electron microscopy were applied to characterize the structure and morphology of the products. The electrochemical performance was measured by cyclic voltammetry (CV) and galvanostatic charge/discharge. The results indicated that phase constituents were almost unaffected with the change in mole ratio of HMT and Co(NO₃)₂. However, the significant morphological evolution of Co₃O₄ was observed with increasing the mole ratio, which was described as followed: the nanosheets accompanied with a large number of spherical nanoparticles→the formation of some strip-like particles due to the agglomeration of spherical nanoparticles→the formation of new nanosheets resulting from the growth of strip-like particles→the formation of coarse flower-like particles owing to the connection among the nanosheets→the nanosheets gradually covered with flower-like particles. Accompanied with the change, the specific surface area was increased firstly, and then decreased. A maximum was obtained in the HMT and Co(NO₃)₂ mole ratio of 4:1, which was further validated by CV and galvanostatic charge/discharge tests. The specific capacitance value was 743.00 F·g^-1 at 1 A·g^-1 in the galvanostatic charge/discharge test, which was apparently higher than those in the other mole ratios (139.11 F·g^-1 in 1:1, 280.46 F·g^-1 in 2:1, 503.29 F·g^-1 in 3:1, 463.75 F·g^-1 in 5:1 and 363.74 F·g^-1 in 6:1). The change was also observed in the CV test with a scanning rate of 5 mV·s^-1 (121.32 F·g^-1 in 1:1, 217.33 F·g^-1 in 2:1, 559.86 F·g^-1 in 3:1, 693.56 F·g^-1 in 4:1, 423.35 F·g^-1 in 5:1 and 321.64 F·g^-1 in 6:1). Co₃O₄ synthesized in the mole ratio of 4:1 also demonstrated an excellent cyclic performance, in which about 97% of the initial specific capacitance was remained at 1 A·g^-1 for 500 cycles in the galvanostatic charge/discharge test. This excellent electrochemical performance was ascribed to high specific surface area of Co₃O₄ nanosheets that provide enough channels and space for ions transportion.

Preprint ARTICLE | doi:10.20944/preprints201811.0285.v1

Effect of Electronic Conductivities of Iridium Oxide/Doped SnO₂ Oxygen-Evolving Catalysts on the Polarization Properties in Proton Exchange Membrane Water Electrolysis

Hideaki Ohno, Shinji Nohara, Katsuyoshi Kakinuma, Makoto Uchida, Hiroyuki Uchida

Subject: Chemistry And Materials Science, Electrochemistry Keywords: proton exchange membrane water electrolysis; anode catalyst; oxygen evolution reaction; iridium; tin oxide

Online: 12 November 2018 (11:03:24 CET)

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Preprint ARTICLE | doi:10.20944/preprints201910.0228.v1

Enhanced Photoelectrocatalytic Performance of TiO₂ Nanorods in Photoelectrochemical Water Splitting Cell by Using an Alcoholic Sacrificial Agent

Armin Hariri, Neda Gilani, Javad Vahabzadeh Pasikhani

Subject: Chemistry And Materials Science, Electrochemistry Keywords: TiO2 nanorods; water splitting; photoelectrocatalyst; sacrificial agent; one-pot hydrothermal

Online: 19 October 2019 (17:04:29 CEST)

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Preprint REVIEW | doi:10.20944/preprints202002.0215.v1

Hydrogen Evolution Reaction - From Single Crystal to Single Atom Catalysts

Sanjin J. Gutić, Ana S. Dobrota, Edvin Fako, Natalia V. Skorodumova, Núria López, Igor A. Pašti

Subject: Chemistry And Materials Science, Electrochemistry Keywords: hydrogen evolution reaction; catalysis; supported catalysts; single atom catalysts

Online: 16 February 2020 (12:57:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints202108.0253.v1

Automatic Lab on PCB System for Agarose Gel Preparation and Electrophoresis for Biomedical Applications

Jesús David Urbano-Gámez, Francisco Perdigones, José Manuel Quero

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Lab on PCB; Electrophoresis; Biomedical applications; Agarose

Online: 11 August 2021 (11:02:00 CEST)

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Working Paper ARTICLE

Bioactive Coating on Titanium Dental Implants for Improved Anticorrosion Protection: A Combined Experimental and Theoretical Study

Jozefina Katić, Ankica Šarić, Ines Despotović, Nives Matijaković, Marin Petković, Željka Petrović

Subject: Chemistry And Materials Science, Electrochemistry Keywords: titanium dental implant; vitamin D3; bioactive coating; anticorrosion protection; EIS; DFT

Online: 10 September 2019 (11:35:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201806.0215.v1

Inhibition Effect of 3D Nanostructures on the Corrosion Resistance of 1-Dodecanethiol Self-Assembled Monolayers on Copper in Nacl Solution

Shuai Hu, Zhenyu Chen, Xingpeng Guo

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Copper; Phosphoric acid; 3D Nanostructures; 1-dodecanethiol SAMs

Online: 13 June 2018 (15:33:35 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints201805.0285.v1

Electrochemical Oscillation Phenomenon of Vanadium Ions

Hao Peng, Jing Guo, Zuohua Liu, Changyuan Tao

Subject: Chemistry And Materials Science, Electrochemistry Keywords: electrochemical oscillation; vanadium; chronopotentiometry

Online: 22 May 2018 (05:22:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202011.0232.v1

Simulation of Spatial Strain Inhomogeneities in Lithium-Ion-Cells Due to Electrode Dilation Dependent on Internal and External Cell Structures

Fabian Ebert, Markus Spielbauer, Maximilian Bruckmoser, Markus Lienkamp

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Lithium-ion-cell; Electrode dilation; Mechanical strain; Cell-format; Layer resolved mechanical simulation

Online: 6 November 2020 (09:11:43 CET)

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Preprint ARTICLE | doi:10.20944/preprints201810.0765.v1

Mixed-Phase (2H and 1T) MoS2 Catalyst for a Highly Efficient and Stable Si Photocathode

Jemee Joe, Changdeuck Bae, Eunsoo Kim, Thi Anh Ho, Heejun Yang, Jong Hyeok Park, Hyunjung Shin

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Photoelectrochemical water splitting; Silicon/MoS2 junction; Atomic Layer Deposition; Mixed-phase metal chalcogenides

Online: 1 November 2018 (18:09:09 CET)

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Preprint ARTICLE | doi:10.20944/preprints202101.0593.v1

Electrodeposition of Copper and Brass Coatings with Olive-like Structure

Artur Maciej, Natalia Łatanik, Maciej Sowa, Wojciech Simka

Subject: Chemistry And Materials Science, Electrochemistry Keywords: brass coating; Cu-Zn alloy coating; electrodeposition; non-cyanide bath; ionic liquids; 1-ethyl-3-methylimidazolium acetate; olive-like structure

Online: 28 January 2021 (16:07:31 CET)

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Preprint REVIEW | doi:10.20944/preprints202201.0233.v2

Nickel Based Electrocatalysts for Water Electrolysis

Zuraya-Elisa Angeles-Olvera, D. Alfonso Crespo-Yapur, Oliver Rodríguez-Martínez, Jorge Luis Cholula-Diaz, Luz María Martínez-Calderón, Marcelo Videa

Subject: Chemistry And Materials Science, Electrochemistry Keywords: water electrolysis; nickel; earth-abundant metals; electrocatalysis; HER; OER

Online: 24 January 2022 (14:30:26 CET)

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Preprint REVIEW | doi:10.20944/preprints202007.0364.v1

Progress of MOF Derived Functional Materials toward Industrialization in Solar Cells and Metal-Air Batteries

Mohamed Elhousseini Hilal, Abdelkhalek Aboulouard, Abdul Rehman Akbar, Hussein A. Younus, Nesrin Horzum, Francis Verpoort

Subject: Chemistry And Materials Science, Electrochemistry Keywords: metal organic frameworks; catalysts; metal-air battery; solar cells; energy storage; energy

Online: 17 July 2020 (06:03:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201811.0572.v2

A Reversible Protonic Ceramic Cell with Symmetrically Designed Pr₂NiO_4+δ-Based Electrodes: Fabrication and Electrochemical Features

Artem Tarutin, Julia Lyagaeva, Andrey Farlenkov, Sergey Plaksin, Gennady Vdovin, Anatoly Demin, Dmitry Medvedev

Subject: Chemistry And Materials Science, Electrochemistry Keywords: PCFCs/PCECs; Ruddlesden-Popper phases; symmetrical cells; proton-conducting electrolytes

Online: 20 December 2018 (05:23:10 CET)

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Preprint REVIEW | doi:10.20944/preprints201811.0089.v1

Spectroscopic Indicators of Diaminomaleonitrile Bisubstitution: A Review

Ricardo Antonio Méndez-Mendoza, Rosario Ruíz-Guerrero

Subject: Chemistry And Materials Science, Electrochemistry Keywords: diaminomaleonitrile; diaminofumaronitrile; monosubstitution; bisubstitution; symmetric; asymmetric; photoisomerization; internal charge transfer

Online: 5 November 2018 (08:07:40 CET)

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Preprint ARTICLE | doi:10.20944/preprints201809.0062.v1

Nernst Voltage Loss in Oxyhydrogen Fuel Cells

Jinzhe Lyu

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Nernst voltage; activation overvoltage; concentration loss; equilibrium potential; exchange current density; net current density

Online: 4 September 2018 (11:56:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202002.0345.v1

Effective Platinum-Copper Catalysts for Methanol Oxidation and Oxygen Reduction in PEM FC

Vladislav Menshchikov, Anastasya Alekseenko, Vladimir Guterman, Andrey Nechitailov, Nadezhda Glebova, Aleksandr Tomasov, Olga Spiridonova, Sergey Belenov, Natalia Zelenina, Olga Safronenko

Subject: Chemistry And Materials Science, Electrochemistry Keywords: platinum electrocatalys; PtCu/C; oxygen electroreduction; methanol electrooxidation; catalyst activity; durability; fuel cell life tests; de-alloyed catalysts; PEM FC

Online: 24 February 2020 (03:56:11 CET)

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Preprint COMMUNICATION | doi:10.20944/preprints202201.0247.v1

Nd2Fe14B/FeCo Core-Shell Nanoparticle Synthesis Using Galvanic Substitution Based Electroless Plating

Muhammad Aneeq Haq, Yoseb Song, HanSaem Lee, Mi Hye Lee, Bin Lee, Bum Sung Kim

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Nd2Fe14B; FeCo; core-shell structure; galvanic substitution; electroless plating

Online: 17 January 2022 (17:35:23 CET)

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Preprint ARTICLE | doi:10.20944/preprints201807.0605.v1

Sensing Characteristics of Arrayed Flexible Chloride Sensor Based on the XBee Wireless Sensing System

Shi-Chang Tseng, Tong-Yu Wu, Jung-Chuan Chou, Yi-Hung Liao, Chih-Hsien Lai, Yu-Hsun Nien, You-Xiang Wu, Cian-Yi Wu, Si-Hong Lin

Subject: Chemistry And Materials Science, Electrochemistry Keywords: arrayed flexible chloride sensor; wireless sensing system; hysteresis voltage; selectivity coefficient; dynamic microfluidic

Online: 31 July 2018 (05:16:24 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202207.0199.v1

Effect of Ga₂O₃ Addition on the Properties of Garnet-type Ta-doped Li₇La₃Zr₂O₁₂ Solid Electrolyte

Yusuke Yamazaki, Shotaro Miyake, Keigo Akimoto, Ryoji Inada

Subject: Chemistry And Materials Science, Electrochemistry Keywords: garnet; Li dendrite growth; solid electrolyte; solid state battery; Ga2O3 addition

Online: 13 July 2022 (11:06:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202001.0118.v1

Synthesis of ZnO-NPs Using Convolvulus Leaf Extract and Proving Its Efficiency as an Inhibitor for Carbon Steel Corrosion in 1M HCl

Ghadah Al-Senani

Subject: Chemistry And Materials Science, Electrochemistry Keywords: ZnO-NPs; corrosion; synthesis; carbon steel; convolvulus; leaf; extract

Online: 12 January 2020 (13:53:53 CET)

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Preprint COMMUNICATION | doi:10.20944/preprints201809.0297.v1

Photo-Assisted Hydrogen Evolution with Reduced Graphene Oxide Catalyst on Silicon Nanowire Photocathode

Yelyn Sim, Jude John, Joonhee Moon, Uk Sim

Subject: Chemistry And Materials Science, Electrochemistry Keywords: silicon nanowire (SiNW), hydrogen evolution reaction (HER), reduced graphene oxide

Online: 17 September 2018 (10:09:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201903.0043.v1

Electrochemical Removal of Chromium (VI) from Wastewater

Hao Peng, Yumeng Leng, Jing Guo

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Electrochemical; Chromium; Kinetic

Online: 4 March 2019 (13:30:34 CET)

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Preprint ARTICLE | doi:10.20944/preprints201811.0572.v1

A Reversible Protonic Ceramic Cell with Symmetrically Designed Pr₂NiO_4+δ-Based Electrodes: Fabrication and Electrochemical Features

Artem Tarutin, Julia Lyagaeva, Andrey Farlenkov, Sergey Plaksin, Gennady Vdovin, Anatoly Demin, Dmitry Medvedev

Subject: Chemistry And Materials Science, Electrochemistry Keywords: PCFCs/PCECs; ruddlesden-popper phases; symmetrical cells; proton-conducting electrolytes

Online: 26 November 2018 (06:42:08 CET)

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Preprint ARTICLE | doi:10.20944/preprints202011.0232.v2

Simulation of Spatial Strain Inhomogeneities in Lithium-Ion-Cells Due to Electrode Dilation Dependent on Internal and External Cell Structures

Fabian Ebert, Markus Spielbauer, Maximilian Bruckmoser, Markus Lienkamp

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Lithium-ion-cell; Electrode dilation; Mechanical strain; Cell-format; Layer resolved mechanical simulation

Online: 12 May 2021 (14:06:24 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201810.0049.v1

Electrochemical Instrumentation of an Embedded Potentiostat System (EPS) for a Programmable-System-On-a-Chip

Adrián Iván Muñoz-Martínez, Omar Israel González Peña, Jordi Colomer-Farrarons, José Manuel Rodríguez-Delgado, Alfonso Ávila-Ortega, Graciano Dieck-Assad

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Chronoamperometry, Potential Sweep Methods, Reconfigurable Embedded Potentiostat, Portable Potentiostat, Programmable-System-on-a-Chip, Wireless electronics, Smart Instrumentation, Electrochemical low current detection, slave-master setup

Online: 3 October 2018 (13:03:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0031.v1

Influence of Chiral Compounds on the Oxygen Evolution Reaction (OER) in the Water Splitting Process

Mirko Gazzotti, Andrea Stefani, Marco Bonechi, Walter Giurlani, Massimo Innocenti, Claudio Fontanesi

Subject: Chemistry And Materials Science, Electrochemistry Keywords: spin dependent electrochemistry; water splitting; nickel; chirality; OER

Online: 3 July 2020 (09:09:56 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201910.0177.v1

The Effect of Co-Doping at the A-Site on the Structure and Oxide Ion Conductivity in (Ba_0.5-xSr_x)La_0.5InO_3-δ: A Molecular Dynamics Study

Kuk-Jin Hwang, Hae-Jin Hwang, Myung-Hyund Lee, Seng-Min Jeong, Tae Ho Shin

Subject: Chemistry And Materials Science, Electrochemistry Keywords: oxide ion conductivity; perovskite oxide; molecular dynamics simulation; ceramics electrolyte

Online: 16 October 2019 (04:55:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202009.0325.v1

A Bibliometric Analysis of Research on Membrane Coated Electrodes in the 2001-2019 Period: Potential Application to CO2 Capture and Utilization

Clara Casado-Coterillo, Aitor Marcos-Madrazo, Aurora Garea, Angel Irabien

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Keywords; CO2; conversion; bibliometrics; electrode design; CO2RR; membrane; flow cell

Online: 15 September 2020 (04:45:17 CEST)

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Preprint REVIEW | doi:10.20944/preprints202002.0031.v1

Direct Electron Transfer-type Bioelectrocatalysis of Redox Enzymes at Nanostructured Electrodes

Taiki Adachi, Yuki Kitazumi, Osamu Shirai, Kenji Kano

Subject: Chemistry And Materials Science, Electrochemistry Keywords: direct-electron transfer-type bioelectrocatalysis; nanostructures; mesoporous electrodes, curvature effect; protein engineering; bi-directional bioelectrocatalysis; hydrogenase; fructose dehydrogenase; bilirubin oxidase; formate dehydrogenase; ferredoxin-NADP+ reductase

Online: 3 February 2020 (13:34:02 CET)

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Preprint ARTICLE | doi:10.20944/preprints201812.0047.v1

Effect of Y/Mg Ion Ratio and Phase Assemble on Ionic Conductivity of Multi-Doped Zirconia Ceramic Solid Electrolytes

Y.G. Hoo, Yusheng Shi, Wenzhong Lu

Subject: Chemistry And Materials Science, Electrochemistry Keywords: phase assemble, zirconia electrolyte, ionic conductivity, SOFCs

Online: 4 December 2018 (08:43:39 CET)

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Preprint ARTICLE | doi:10.20944/preprints201911.0211.v1

Polypyrrole-Wrapped Carbon Nanotube Composite Films Coated on Diazonium-Modified Flexible ITO Sheets for the Electroanalysis of Heavy Metal Ions

Momath Lo, Mahamadou Seydou, Asma Bensghaïer, Rémy Pires, Diariatou Gningue-Sall, Jean-Jacques Aaron, Zineb Mekhalif, Joseph Delhalle, Mohamed M. Chehimi

Subject: Chemistry And Materials Science, Electrochemistry Keywords: polypyrrole; diazonium; multiwalled carbon nanotubes; chelator; heavy metal ions; electrochemical sensors

Online: 19 November 2019 (03:50:04 CET)

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Highly sensitive multicomponent materials designed for the recognition of hazardous compounds request a detailed knowledge of interfacial chemistry. It is a key parameter in the construction of the sensing (macro)molecular architectures. In this work, multi-walled carbon nanotubes (in short, CNTs) were deposited on diazonium-modified flexible ITO electrodes prior to electropolymerization of pyrrole. This three step process, including diazoniumelectroreduction, deposition of CNTs and electropolymerization, provided adhesively bonded polypyrrole-wrapped CNT composite coatings on aminophenyl-modified flexible ITO sheets. The aminophenyl (AP) groups were attached to ITO by electroreduction of the in situ generated aminobenzenediazonium compound in aqueous, acidic medium. For the first time, polypyrrole (PPy) was electrodeposited in the presence of both benzenesulfonic acid (dopant) and ethylene glycol-bis(2-aminoethylether)-tetraacetic acid (EGTA) which acts as a chelator. The flexible electrodes were characterized by XPS, Raman and scanning electron microscopy (SEM) which provided strong supporting evidence for the wrapping of CNTs by the electrodeposited PPy. Indeed, the diameter of the nanotubes increased from 2-9 nm to ~24-35 nm for one voltammetric cycle and further to ~29-45 nm for 5 cycles. The PPy/CNT/NH2-ITO films generated by this strategy exhibit significantly improved stability and higher conductivity compared to a similar PPy coating without any embedded CNTs as assessed by from electrochemical impedance spectroscopy measurements. The potentiometric response was linear in the 10^-8−3×10^-7 mol.L^-1Pb(II) concentration range and the detection limit was 2.9×10^-9 mol.L^-1 at S/N=3. The EGTA was found to drastically improve selectivity forPb(II) over Cu(II). To account for this improvement, density functional theory (DFT) was employed to calculate the EGTA-metal ion interaction energy which was found to be -374.6 and -116.4 kJ/mol for Pb(II) and Cu(II), respectively, considering solvation effects. This work demonstrates the power of a subtle combination of diazonium coupling agent, CNTs, chelators and conductive polymers to design high-performance electrochemical sensors for environmental applications.

Preprint ARTICLE | doi:10.20944/preprints202002.0297.v1

The Effect of Vanadate, Phosphate, Fluoride Compounds and Their Effect on the Aqueous Corrosion of Magnesium Alloy AZ31 in Dilute Chloride Solutions

Zhiyuan Feng, Jichao Li, Zi Yang, Rudolph Buchheit

Subject: Chemistry And Materials Science, Electrochemistry Keywords: light alloys; magnesium; corrosion; vanadate; phosphate; fluoride; inhibition; conversion coating

Online: 21 February 2020 (02:21:19 CET)

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Preprint ARTICLE | doi:10.20944/preprints201810.0395.v1

Sodium Rechargeable Battery with Electrolyte Based on Nafion Membrane

Tatiana Kulova, Alexander Skundin, Andrey Chekannikov, Svetlana Novikova, Daria Voropaeva, Andrey Yaroslavtsev

Subject: Chemistry And Materials Science, Electrochemistry Keywords: sodium rechargeable battery; polymer electrolyte; Nafion; cycle stability; electrochemical stability

Online: 18 October 2018 (04:16:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202009.0077.v1

High Performance Zinc Oxide Nanorod-Doped Ion Imprinted Polypyrrole for the Selective Electrosensing of Mercury II Ions

Zouhair Ait-Touchente, Houssem Eddine El Yamine Sakhraoui, Najla Fourati, Chouki Zerrouki, Naima Maouche, Nourdin Yaakoubi, Rachid Touzani, Mohamed M. Chehimi

Subject: Chemistry And Materials Science, Electrochemistry Keywords: ionic imprinted polypyrrole; zinc oxide nanorods; mercury ions; diazonium salts; electrochemical sensor

Online: 4 September 2020 (03:28:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201912.0267.v1

Poly(Vinyl Butyral-co-Vinyl Alcohol-co-Vinyl Acetate) Coating Performance on Copper Corrosion in Saline Environment

Adriana Samide, Claudia Merisanu, Bogdan Tutunaru, Gabriela Eugenia Iacobescu

Subject: Chemistry And Materials Science, Electrochemistry Keywords: adsorption; coatings; poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate); corrosion tests; atomic force microscopy

Online: 20 December 2019 (07:00:55 CET)

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Preprint REVIEW | doi:10.20944/preprints202011.0398.v1

Recent Progress in Applications of Enzymatic Bioelectrocatalysis

Taiki Adachi, Yuki Kitazumi, Osamu Shirai, Kenji Kano

Subject: Chemistry And Materials Science, Electrochemistry Keywords: bioelectrocatalysis; nanostructured electrodes; protein engineering; bioelectrosynthesis; photo-bioelectrocatalysis

Online: 16 November 2020 (08:32:45 CET)

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Preprint REVIEW | doi:10.20944/preprints202201.0233.v1

Nickel Based Electrocatalysts for Water Electrolysis

Zuraya-Elisa Angeles-Olvera, D. Alfonso Crespo-Yapur, Oliver Rodríguez-Martínez, Jorge Luis Cholula-Diaz, Luz María Martínez-Calderón, Marcelo Videa

Subject: Chemistry And Materials Science, Electrochemistry Keywords: water electrolysis; nickel; earth-abundant metals; electrocatalysis; HER; OER

Online: 17 January 2022 (14:41:29 CET)

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Preprint REVIEW | doi:10.20944/preprints202210.0388.v1

Iridium-based Electrocatalysts for Acidic Oxygen Evolution Reaction: Engineering Strategies to Enhance the Activity and Stability

Hongzhe Xu, Yun Han, Qin Li, Xuecheng Yan

Subject: Chemistry And Materials Science, Electrochemistry Keywords: oxygen evolution reaction; water electrolysis; iridium-based catalysts; engineering strategy; acidic OER

Online: 25 October 2022 (10:56:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202111.0062.v1

Investigation of Copper, Zinc and Strontium Doping on Electrochemical Properties of Titanium Dioxide Nanotubes for In Vitro Neural Recording

Dhurgham Khudhair, Julie Gaburro, Hoda Amani Hamedani, Anders Barlow, Hamid Garmestai, Asim Bhatti

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Neural Interface; TiO2 Nanotube arrays; Biocompatibility; Electrochemical Properties; Doping

Online: 3 November 2021 (08:25:17 CET)

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Preprint ARTICLE | doi:10.20944/preprints202004.0169.v1

Black-Si as Photoelectrode

Denver Linklater, Fatima Haydous, Cheng Xi, Daniele Pergolesi, Jingwen Hu, Elena Ivanova, Saulius Juodkazis, Thomas Lippert, Jurga Juodkazyte

Subject: Chemistry And Materials Science, Electrochemistry Keywords: black Si; antireﬂection; photo-anode; water splitting9

Online: 10 April 2020 (07:51:31 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202008.0564.v1

A Computer Program for 3D Simulation of a Li-ion Half-Cell during Charging

Hamed Hosseinzadeh

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Li-ion battery; computer simulation; numerical method; software

Online: 26 August 2020 (07:45:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0561.v1

On the Role of the Cathode for the Electro-oxidation of Perfluorooctanoic Acid

Alicia Garcia-Costa, André Savall, Juan A. Zazo, Jose A. Casas, Karine Groenen Serrano

Subject: Chemistry And Materials Science, Electrochemistry Keywords: perfluorooctanoic acid; emerging contaminant; defluorination; platinum; electro-oxidation

Online: 23 July 2020 (12:36:19 CEST)

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Preprint REVIEW | doi:10.20944/preprints202007.0459.v1

Development Perspective of Bioelectrocatalysis-based Biosensors

Taiki Adachi, Yuki Kitazumi, Osamu Shirai, Kenji Kano

Subject: Chemistry And Materials Science, Electrochemistry Keywords: current-potential curve; multi-enzymatic cascades; multi-analyte detection; mass-transfer-controlled amperometric response; potentiometric coulometry

Online: 20 July 2020 (08:16:47 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0298.v1

Carbon Nanotube Modified by (O, N, P) Atoms as Effective Catalysts for Electroreduction of Oxygen in Alkaline Media

Vera Bogdanovskaya, Inna Vernigor, Marina Radina, Vladimir Andreev, Oleg Korchagin, Vasilii Novikov

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Carbon nanotube; Functionalization; Heteroatoms; Electrochemically active surface; Oxygen reduction reaction; Corrosion stability; Alkaline media

Online: 14 July 2020 (11:16:31 CEST)

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Preprint REVIEW | doi:10.20944/preprints202211.0444.v1

DFT-Assisted Low-Dimensional Carbon-based Electrocatalysts Design and Mechanism Study: A Review

Yun Han, Hongzhe Xu, Qin Li, Aijun Du, Xuecheng Yan

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Density functional theory; Descriptor; Carbon-based materials; Electrocatalysis; Low dimension

Online: 23 November 2022 (11:04:03 CET)

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Preprint ARTICLE | doi:10.20944/preprints202306.1053.v1

Electrochemical Properties of Sputtered Ruthenium Oxide Neural Stimulation and Recording Electrodes

Bitan Chakraborty

Subject: Chemistry And Materials Science, Electrochemistry Keywords: ruthenium oxide; charge-injection; impedance; neural stimulation; neural recording

Online: 14 June 2023 (14:09:48 CEST)

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Preprint CASE REPORT | doi:10.20944/preprints202208.0269.v1

The Dark Universe Cosmology

Yang Immanuel Pachankis

Subject: Chemistry And Materials Science, Electrochemistry Keywords: white hole; black hole; nuclear astrophysics; black hole seeds; quantum fluctuation; thermal fluctuation; temporal information; time curvatures; quantum forces; NGC 3034; NGC 3372

Online: 15 August 2022 (15:42:57 CEST)

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Preprint REVIEW | doi:10.20944/preprints202112.0160.v1

Light-Addressable Potentiometric Sensors in Microfluidics

xueliang li, shibin liu, jie tan, chunsheng wu

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Light-Addressable Potentiometric Sensor (LAPS); Micropump; Microfluidics; Chemical Sensors; Biosensors

Online: 9 December 2021 (15:43:16 CET)

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Preprint REVIEW | doi:10.20944/preprints202212.0437.v1

Strategies and Challenge of Thick Electrodes for Energy Storage: A Review

Junsheng Zheng, Guangguang Xing, Liming Jin, Yanyan Lu, Nan Qin, Shansong Gao, Jim P Zheng

Subject: Chemistry And Materials Science, Electrochemistry Keywords: thick electrodes; critical cracking thickness; limited penetration depth; mass loading; area capacity

Online: 23 December 2022 (03:09:50 CET)

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Preprint ARTICLE | doi:10.20944/preprints202306.0568.v1

Oil Extraction From Spent Coffee Grounds As Green Corrosion Inhibitor for Copper in 3 wt% NaCl Solution

Ghada ROUIN, Makki ABDELMOULEH, Abdulrahman MALLAH, Mohamed MASMOUDI

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Corrosion; copper; spent coffee grounds; voltammetry around OCP; EIS

Online: 8 June 2023 (02:25:06 CEST)

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Preprint REVIEW | doi:10.20944/preprints202306.1550.v1

An Overview of Active Electrode Materials for the Efficient High-performance Supercapacitor Application

Ramkumar Vanaraj, Bharathi A, Gopiraman M, Suresh Kumar S.M, Seong-Cheol Kim

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Supercapacitor; Carbon; Metal oxides; MXene; Power; Energy density

Online: 21 June 2023 (12:19:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202309.0874.v1

Computational Fluid Dynamics Modeling of the Filtration of 2D Materials Using Hollow Fiber Membranes

Arash Elahi, Santanu Chaudhuri

Subject: Chemistry And Materials Science, Electrochemistry Keywords: computational fluid dynamics; hollow fiber membrane; 2D materials; membrane partition coefficient

Online: 13 September 2023 (10:32:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202306.1177.v1

Study of the Efficiency of Layered Double Hydroxide-based Corrosion Inhibitors on Mild Steel in Chemical Pickling in HCl Medium

Ayoub Salim, Said Elharrari, Gregory Guilbert, Driss Lahem, Adnane Semane, Mohamed Anouar Harrad, Mohammed Badreddine, Ahmed Legrouri, Driss Takky, Youssef Naimi

Subject: Chemistry And Materials Science, Electrochemistry Keywords: layered double hydroxides; corrosion inhibitor; hydrochloric acid; chemical pickling; mild steel

Online: 16 June 2023 (05:40:46 CEST)

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Preprint REVIEW | doi:10.20944/preprints202402.1469.v1

Using Deep Eutectic Solvent-Assisted Plating Baths to Electrodeposit Composite Coatings: A Review

Vyacheslav Protsenko

Subject: Chemistry And Materials Science, Electrochemistry Keywords: coating; electrodeposition; composite coating; deep eutectic solvent; kinetic; mechanism; properties.

Online: 26 February 2024 (14:17:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints202210.0162.v1

Electrochemical Immunosensor Based on Carboxylated Graphene/SPCE for Igg-SARS-Cov-2 Nucleocapsid Determination

Walter Brito, Luciana Freire, Camila Ruzo, Bárbara Salgado, Ariamna María Dip Gandarilla, Yonny Romaguera-Barcelay, Ana Tavares, Maria Goreti Ferreira Sales, Isabelle Cordeiro, Jaila Lalwani, Robert S. Matos, Henrique Duarte da Fonseca Filho, Spartaco Astolfi-Filho, Pritesh Lalwani, Ştefan Ţălu

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Immunosensor; SARS-CoV-2; N-protein

Online: 12 October 2022 (03:28:14 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202208.0020.v1

Electrochemical Sensors for Digital Medicine and Biology Electrochemical Digitization of Analytical Information Biological Fluids Samples

Sergey Volodarovich Sokolkov

Subject: Chemistry And Materials Science, Electrochemistry Keywords: electrochemistry; analytical signal; noise; trends; identification; classification; fluids samples

Online: 1 August 2022 (10:19:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202301.0055.v1

How Acid Washing Nickel Foam Substrates Improves the Efficiency of the Alkaline Hydrogen Evolution Reaction

Thomas B Ferriday, Suhas Nuggehalli Sampathkumar, Peter Hugh Middleton, Jan Van Herle, Mohan Lal Kolhe

Subject: Chemistry And Materials Science, Electrochemistry Keywords: acid washing; nickel foam; hydrogen evolution reaction; alkaline water electrolysis; electrode preparation

Online: 4 January 2023 (03:25:42 CET)

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Preprint ARTICLE | doi:10.20944/preprints202208.0167.v1

Analysis of the Composition of Bromide Anion Oxidation Products in Aqueous Solutions with Different pH via Rotating Ring-Disk electrode Method

Roman Pichugov, Dmitry Konev, Ivan Speshilov, Lilia Abunaeva, Mikhail Petrov, Mikhail Vorotyntsev

Subject: Chemistry And Materials Science, Electrochemistry Keywords: ring rotating disk electrode (RRDE); voltametric analysis; flow battery, bromide oxidation)

Online: 9 August 2022 (03:32:02 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202211.0505.v1

Redrawing HER Volcano with Interfacial Processes – the Role of Hydrogen Spillover in Boosting H₂ Evolution in Alkaline Media

Sanjin J. Gutić, Dino Metarapi, Aleksandar Z. Jovanović, Goitom K. Gebremariam, Ana S. Dobrota, Bojana Nedić Vasiljević, Igor A. Pašti

Subject: Chemistry And Materials Science, Electrochemistry Keywords: hydrogen evolution reaction; hydrogen spillover; interfacial processes; supported catalysts; reduced graphene oxide; Kinetic Monte Carlo; volcano curve; hydrogen adsorption

Online: 28 November 2022 (08:37:23 CET)

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Preprint REVIEW | doi:10.20944/preprints202309.2128.v1

The Effect of Electrolyte on the Kinetics of Hydrogen Evolution Reaction

Goitom K. Gebremariam, Aleksandar Z. Jovanović, Igor A Pašti

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Hydrogen evolution reaction, kinetics; electrolyte; electrolyte ions; electrolyte impurities; electrolyte engineering

Online: 3 October 2023 (03:13:04 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202401.1036.v1

Research Progress of Atomically Dispersed Fe–N–C Catalysts towards Oxygen Reduction Reaction

Yuebin Lian, Jinnan Xu, Wangkai Zhou, Yao Lin, Jirong Bai

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Atomically dispersed; Fe-N-C; Mechanism investigation; Activity enhancement strategy; Oxygen reduction reaction

Online: 13 January 2024 (16:42:37 CET)

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Preprint ARTICLE | doi:10.20944/preprints202308.0843.v1

Towards Sensitive Electrochemical Sensing of Chemical Warfare Agent mimics with Remote based Drone Technology

Amer Dawoud, Rashid Mia, JesyAlka MotchaAlangaram, Wujian Miao, Karl Wallace

Subject: Chemistry And Materials Science, Electrochemistry Keywords: Drone-based; remote sensing; detection of CWAs; miniaturized potentiostat; differential pulse voltammetry

Online: 10 August 2023 (10:11:38 CEST)

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Preprint REVIEW | doi:10.20944/preprints202307.0292.v1

Research Progress on the Structural Design and Optimization of Silicon Anodes for Lithium-Ion Batteries: A Mini-Review

Zhi Yu, Lijiang Cui, Bo Zhong, Guoxing Qu

Subject: Chemistry And Materials Science, Electrochemistry Keywords: lithium-ion batteries; silicon anode; structural optimization; surface structural; artificial SEI

Online: 5 July 2023 (12:34:25 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints202211.0246.v1

Hydrogen Evolution Volcano(es) – From Acidic to Neutral and Alkaline Solutions

Goitom K. Gebremariam, Aleksandar Z. Jovanović, Ana S Dobrota, Natalia V. Skorodumova, Igor A. Pašti

Subject: Chemistry And Materials Science, Electrochemistry Keywords: hydrogen evolution reaction; catalytic trends; acidic media; neutral media; alkaline media

Online: 14 November 2022 (09:20:25 CET)

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Chemistry and Materials Science