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Preprint ARTICLE | doi:10.20944/preprints202306.0442.v1

Synthesis of Asymmetrical CsPbBr₃/TiO₂ Nanocrystals with Enhanced Stability and Photocatalytic Properties

Wanli Liu, Jinfeng Liu, Xiaoqian Wang, Jiazhen He, Yuqing Li, And Yong Liu

Subject: Chemistry And Materials Science, Nanotechnology Keywords: perovskite; core-shell; heterostructure; stability; photocatalyst

Online: 6 June 2023 (10:13:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202306.0354.v1

Synthesis of All-Inorganic Halide Perovskite Nanocrystals for Photocatalysis Applications

Xiaoqian Wang, Wanli Liu, Jiazhen He, Yuqing Li, Yong Liu

Subject: Chemistry And Materials Science, Nanotechnology Keywords: synthesis; CsPbX3; perovskite nanocrystals

Online: 5 June 2023 (16:35:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202306.0324.v1

Porous Gold Nanoparticles: Thermal Stability, Optical Response and Support-Free Synthesis

Laura Juhász, Zoltán Erdélyi, Csaba Cserháti

Subject: Chemistry And Materials Science, Nanotechnology Keywords: porous gold nanoparticles; plasmons, optical absorption,; dewetting, dealloying; support-free nanoparticles

Online: 5 June 2023 (13:20:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202306.0268.v1

Materials with Magnetic Iron Nanoparticles for Additive Manufacturing

Rocío Redón, Miriam Avila-Aviles, Leopoldo Ruiz-Huerta, Herlinda Montiel, Alex Elías-Zúñiga, Lucy-Caterine Daza-Gómez, Óscar Martínez-Romero

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Magnetic nanoparticles; cobalt ferrite; barium ferrite; additive manufacturing; VAT Photopolymerization

Online: 5 June 2023 (08:25:47 CEST)

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Preprint REVIEW | doi:10.20944/preprints202305.2196.v1

Harnessing Nature's Ingenuity: A Comprehensive Exploration of Nanocellulose from Production to Cutting-Edge Applications in Engineering and Sciences

A. G. N. Sofiah, J. Pasupuleti, M. Samykano, K. Kadirgama, S. P. Koh, S. K. Tiong, A. K. Pandey, C.T. Yaw, S. K. Natarajan

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Nanocellulose; Cellulose Nanofibrils; Cellulose Nanocrystals; Bacterial Nanocellulose; Energy Storage

Online: 31 May 2023 (08:14:34 CEST)

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Preprint REVIEW | doi:10.20944/preprints202305.2057.v1

Inorganic Chemistry at the Crossroads of Catalysis and Materials Science

Vimal Kumar Jain, G. Kedarnath

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Nanoparticles; catalysis; metal chalcogenide; ternary metal chalcogenide; quaternary metal chalcogenide

Online: 30 May 2023 (05:43:18 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.1768.v1

Ammonia and Humidity Sensing by Phthalocyanine-Corrole complex Heterojunction Devices

Lorena Di Zazzo, Sujithkumar Ganesh Moorthy, Rita Meunier-Prest, Corrado Di Natale, Roberto Paolesse, Marcel Bouvet

Subject: Chemistry And Materials Science, Nanotechnology Keywords: corrole; phthalocyanine; gas sensor; organic heterojunction; conductometric transducer; molecular material

Online: 25 May 2023 (08:31:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.1706.v1

Multi-Layered Bipolar Ionic Diode Working in Broad Range Ion Concentration

Jaehyun Kim, Cong Wang, Jungyul Park

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Ion current rectification; Multi-layer; Bipolar ionic diode; Nanochannel network membrane; Nanoparticle

Online: 25 May 2023 (08:07:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.1385.v1

pH-Sensitive Hybrid System Based on Eu3+/Gd3+ Co-doped Hydroxyapatite and Mesoporous Silica Designed for Theranostic Applications

Rafaela Caroline Rodrigues Apostolos, Andreza Sousa Andrada, André Felipe de Oliveira, Ernesto Soares de Freitas Neto, Edesia Martins Barros de Sousa

Subject: Chemistry And Materials Science, Nanotechnology Keywords: smart drug delivery system; nanomaterials; poly(methacrylic acid); photoluminescence

Online: 19 May 2023 (05:39:42 CEST)

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Preprint REVIEW | doi:10.20944/preprints202305.1287.v1

Design of Bifunctional Nanocatalysts for Biomass Processing

Valentina G. Matveeva, Lyudmila M. Bronstein

Subject: Chemistry And Materials Science, Nanotechnology Keywords: bifunctional; catalysis; nanoparticle; zeolite; biomass

Online: 18 May 2023 (07:26:49 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.1220.v1

Size Matters? A Comprehensive In Vitro Study of the Impact of Particle Size on the Toxicity of ZnO

Montserrat Mitjans, Laura Marics, Marc Bilbao, Adriana S. Maddaleno, Juan Jose Piñero, M. Pilar Vinardell

Subject: Chemistry And Materials Science, Nanotechnology Keywords: ZnO; nanoparticle size; in vitro; cytotoxicity; hemolysis; protein corona

Online: 17 May 2023 (10:06:00 CEST)

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Preprint REVIEW | doi:10.20944/preprints202305.0658.v1

Development of Orally Administrable Phytochemicals by Nano-Suspension and Nano-Emulsion Techniques

Guendalina Zuccari, Silvana Alfei

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Nanotechnology application; nano-suspension techniques; nano-emulsion techniques; bioactive constituents of plant; phytochemicals (PHYs); poor water solubility; drug delivery systems (DDSs); toxicological risks of NPs; clinical application of NPs

Online: 9 May 2023 (12:50:27 CEST)

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The awareness of the existence in plants of bioactive compounds namely phytochemicals (PHYs), having health properties is progressively expanding. Therefore, their massive introduction in the normal diet, in food supplements, and their use as natural therapeutics to treat several diseases are increasingly emphasized by several sectors. Particularly, most PHYs possessing antifungal, antiviral, anti-inflammatory, antibacterial, antiulcer, anti-cholesterol, hypoglycemic, immunomodulatory, and antioxidant properties have been isolated from plants. Additionally, their secondary modification with new functionalities, to further improve their intrinsic beneficial effects, is extensively investigated. Unfortunately, although the idea of exploiting PHYs as therapeutics is amazing, its realization is far from simple, and the possibility of exploiting them as effective orally administrable drugs is almost utopic. Most PHYs are insoluble in water and, when introduced orally, they scarcely reach the site of action in therapeutic concentrations. Degradation by enzymatic and microbial digestion, occurring in the mouth, stomach, and intestine, as well as fast metabolism and rapid excretion via the kidney, biliary, or lung, strongly limit their in vivo activity. To overcome these drawbacks, several nanotechnological approaches have been used and many PHYs-loaded delivery systems with dimensions of nanometers have been developed. This paper, also by reporting various recent case studies, reviews the foremost nano-suspension and nano-emulsion-based techniques developed for formulating the most relevant PHYs in more bioavailable nanoparticles (NPs), suitable or promising for clinical application. Also, the acute and chronic toxic effects due to the exposure to NPs reported so far, the possible nanotoxicity which could derive by their massive employment, as well as the ongoing actions to improve the knowledge in the field were discussed. The state of the art concerning the actual clinical application of both PHYs and the nanotechnologically engineered PHYs was also reviewed.

Preprint ARTICLE | doi:10.20944/preprints202305.0617.v1

Methane Dry Reforming Catalysts Based on Pr-doped Ceria-Zirconia Synthesized in Supercritical Propanol

Marina Arapova, Ekaterina Smal, Yuliya Bespalko, Konstantin Valeev, Valeria Fedorova, Amir Hassan, Olga Bulavchenko, Vladislav Sadykov, Mikhail Simonov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: dry reforming; methane; ceria-zirconia; supercritical synthesis; oxygen vacancies; stability

Online: 9 May 2023 (08:53:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0454.v1

Colloidal Synthesis and Optical Properties of All-inorganic Cs₂CuCl₄ Nanocrystals

Wanying Gu, Yicheng Zeng, Yuan Deng, Pan Huang, Geyu Jin, Fangze Liu, Jing Wei, Hongbo Li

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Cs2CuCl4 nanocrystals; Ag passivation; photoluminescence quantum yield; stability

Online: 8 May 2023 (05:22:15 CEST)

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Preprint REVIEW | doi:10.20944/preprints202305.0289.v1

Current Principles, Challenges, and New Metrics in pH-Responsive Drug Delivery Systems for Systemic Cancer Therapy

Roman A. Verkhovskii, Alexey N. Ivanov, Ekaterina V. Lengert, Ksenia A. Tulyakova, Natalia Yu. Shilyagina, Alexey V. Ermakov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: cancer therapy; nanomedicine; drug delivery; pH-responsiveness; EPR; intratumoral delivery; intracellular delivery; nanoparticles; metal-organic frameworks

Online: 5 May 2023 (03:45:54 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0233.v1

High Performance Graphene Nanowalls/Si Self-powered Photodetectors with HfO₂ as an Interfacial Layer

Yuheng Shen, Yulin Li, Wencheng Chen, Sijie Jiang, Cheng Li, Qijin Cheng

Subject: Chemistry And Materials Science, Nanotechnology Keywords: hafnium oxide; graphene nanowalls; plasma-enhanced chemical vapor deposition; photodetectors

Online: 4 May 2023 (08:26:12 CEST)

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Preprint REVIEW | doi:10.20944/preprints202305.0180.v1

Green Chemistry Application in Nanoparticles for Biomedical Therapy: Anticancer Medicine

Nathália Freire, Raquel Barbosa, Fátima García-Villén, César Viseras-Iborra, Luana Perioli, Rosana Fialho, Elaine Albuquerque

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Green Chemistry; Vegetable oils; Bio-based nanoparticles; Oncology APIs

Online: 4 May 2023 (04:04:06 CEST)

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Preprint REVIEW | doi:10.20944/preprints202305.0176.v1

Biosensors Based on Inorganic Composite Fluorescent Hydrogels

Pavel Sokolov, Pavel Samokhvalov, Alyona Sukhanova, Igor Nabiev

Subject: Chemistry And Materials Science, Nanotechnology Keywords: inorganic fluorescent hydrogel; fluorescent nanocrystal; biosensor

Online: 4 May 2023 (03:48:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0018.v1

The Anti-arthritic Activity of Diclofenac Lipid-Core Nanocapsules: Stereological Analysis Showing More Protection of Deep Joint Components

Nathalie Marte Ureña, Catiúscia Padilha De Oliviera, Silvia Guterres, Adriana Pohlmann, Oscar Tadeu Ferreira da Costa, Antonio Luiz Boechat

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Diclofenac; nanoformualtion; lipid-core nanocapsules; adjuvant arthritis; stereology; cartilage; synovial membrane

Online: 1 May 2023 (04:46:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.1211.v1

Comparative Study of the U(VI) Adsorption by Hybrid Silica-Hyperbranched Poly(ethylene imine) Nanoparticles and Xerogels

Michael Arkas, Konstantinos Giannakopoulos, Evangelos P. Favvas, Sergios Papageorgiou, George V. Theodorakopoulos, Artemis Giannoulatou, Michail Vardavoulias, Dimitrios A Giannakoudakis, Konstantinos S Triantafyllidis, Efthalia Georgiou, Ioannis Pashalidis

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Uranyl Cations; Dendritic Polymers; Silica Xerogels; Composites; Nanoparticles; water purification; radioactive wastewater; Uranium removal; Dendrimers; Biomimetic

Online: 29 April 2023 (04:48:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.1191.v1

Deposition of Nanocrystalline Multilayer Graphene Using Pulsed Laser Deposition

Yuxuan Wang, Bin Zou, Bruno Rente, Neil Alford, Peter K Petrov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Graphene; Pulsed Laser deposition; nanocrystallization

Online: 29 April 2023 (03:00:18 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.1079.v1

Production and Incorporation of Calcium Hydrolyzed Nano-particles in Alkali-Activated Mine Tailings

Yibran Perera-Mercado, Nan Zhang, Ahmadreza Hedayat, Linda Figueroa, Esmeralda Monserrat Saucedo-Salazar, Cara Clements, Héctor Gelber Bolaños Sosa, Néstor Tupa, Isaac Yanqui Morales, Reynaldo Sabino Canahua Loza

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Sol-gel; surfactant; nanoparticles; calcium hydroxide; nano-solutions; alkali-activated materials

Online: 27 April 2023 (13:06:59 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.1009.v1

Photocatalytic Activity and Biocide Properties of Ag-TIO₂ Composites on Cotton Fabrics

Uriel Chacón-Argaez, Luis Cedeño-Caero, Ruben D. Cadena-Nava, Kendra Ramirez-Acosta, Sergio Fuentes Moyado, Perla Sánchez-López, Gabriel Alonso Núñez

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Ag nanoparticles; Ag-TiO2 nanoparticles; cotton fabrics; photocatalytic activity; biocide activity; E. coli; S. aureus

Online: 27 April 2023 (03:05:20 CEST)

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Preprint REVIEW | doi:10.20944/preprints202304.0927.v1

Nanomaterial-Based Advanced Oxidation/Reduction Processes for the Degradation of PFAS

Inês M. F. Cardoso, Luís Pinto da Silva, Joaquim C. G. Esteves da Silva

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Poly/perfluoroalkyl substances; advanced reductive processes; advanced oxidation processes; nanomaterials; water treatment

Online: 25 April 2023 (11:46:29 CEST)

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Preprint REVIEW | doi:10.20944/preprints202304.0334.v1

The Role of Cyclodextrin in the Construction of Nanoplatforms: From Structure, Function and Application Perspectives

Chengyuan Xing, Xiaoming Zheng, Tian Deng, Ling Zeng, Xin Liu, Xinjin Chi, Yang Kang

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Cyclodextrin; , host-guest inclusion; drug delivery; interactions; application

Online: 14 April 2023 (02:52:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0244.v1

Al₂O₃ Nanorod With Rich Pentacoordinate Al³⁺ Sites Stabilizing Co²⁺ for Propane Dehydrogenation

Zhiping Zhao, Yanbing Tong, Jinru Sun, Ming Ke, Weiyu Song

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Propane dehydrogenation; metal oxide; alumina; spinel

Online: 12 April 2023 (05:41:38 CEST)

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Preprint REVIEW | doi:10.20944/preprints202304.0229.v1

Current Applications of Liposomes for the Delivery of Bioactives: A Review on the Encapsulation of Vitamins

Matheus A. Chaves, Letícia S. Ferreira, Lucia Baldino, Samantha C. Pinho, Ernesto Reverchon

Subject: Chemistry And Materials Science, Nanotechnology Keywords: vitamins; nanoencapsulation; nanodispersions; phospholipid vesicles; liposomes; cosmetics; food application

Online: 12 April 2023 (02:54:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202303.0528.v1

The Influence of Micro to Nano-Cellulose-Clay on the Mechanical Properties of Biodegradable Polypropylene Nanocomposites

Syed Muhammad Imran, Ihsan Iqbal, Manwar Hussain

Subject: Chemistry And Materials Science, Nanotechnology Keywords: nano-cellulose; nanocomposites; mechanical properties; biopolymers

Online: 30 March 2023 (12:31:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202302.0459.v1

Copper Ferrite Nanoparticles Synthesized Using Anion Exchange Resin: Influence of Synthesis Parameters on the Cubic Phase Stability

Svetlana Saikova, Aleksandr Pavlikov, Denis Karpov, Aleksandr Samoilo, Sergey Kirik, Mikhail Volochaev, Tatyana Trofimova, Dmitry Velikanov, Artem Kuklin

Subject: Chemistry And Materials Science, Nanotechnology Keywords: copper ferrite; magnetic properties; anion-exchange resin precipitation; magnetic nanoparticles

Online: 27 February 2023 (08:38:56 CET)

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Preprint REVIEW | doi:10.20944/preprints202302.0451.v1

Recent Developments in the Applications of GO/rGO-Based Biosensing Platforms for Pesticide Detectio

Geetha Gopal, Amitava Mukherjee

Subject: Chemistry And Materials Science, Nanotechnology Keywords: graphene oxide (GO); reduced graphene oxide (rGO); biosensors; pesticides; detection

Online: 27 February 2023 (07:03:26 CET)

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Preprint ARTICLE | doi:10.20944/preprints202302.0418.v1

Multimodal Radiobioconjugates of Magnetic Nanoparticles Labeled with ⁴⁴Sc and ⁴⁷Sc for Theranostic Application

Perihan Unak, Volkan Yasakçı, Elif Tutun, K. Buşra Karatay, Rafał Walczak, Kamil Wawrowicz, Kinga Żelechowska-Matysiak, Agnieszka Majkowska-Pilip, Aleksander Bilewicz

Subject: Chemistry And Materials Science, Nanotechnology Keywords: SPION; multimodal nanoparticles; PET diagnosis; MRI; 44/47Sc; PSMA-617; prostate cancer

Online: 24 February 2023 (04:36:10 CET)

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Preprint ARTICLE | doi:10.20944/preprints202302.0365.v1

Bioinspired Cyclic Dipeptide Functionalized Nanofibers for Thermal Sensing and Energy Harvesting

Daniela Santos, Rosa M. F. Baptista, Adelino Handa, Bernardo Almeida, Pedro V. Rodrigues, Ana R. Torres, Ana Machado, Michael Belsley, Etelvina De Matos Gomes

Subject: Chemistry And Materials Science, Nanotechnology Keywords: cyclic dipeptides; biopolymers; electrospinning; photoluminescence; nanofibers; energy harvesting

Online: 22 February 2023 (02:03:20 CET)

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Preprint ARTICLE | doi:10.20944/preprints202302.0308.v1

Porous ZnO-ZnAl₂O₄-CuO Nanocomposites Synthesized by Polymer-Salt Method for Photocatalytic Water Purification and Splitting

Andrey Shelemanov, Artiom Tincu, Sergey Evstropiev, Nikolay Nikonorov, Vladimir Vasilyev

Subject: Chemistry And Materials Science, Nanotechnology Keywords: adsorption; photocatalysis; kinetics; ZnO; nanoparticle

Online: 17 February 2023 (09:19:50 CET)

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Preprint COMMUNICATION | doi:10.20944/preprints202302.0168.v1

One-Step Low Temperature Synthesis of CeO₂ Nanoparticles Stabilized by Carboxymethylcellulose

Vasily Spiridonov, Andrey V. Sybachin, Vladislava A. Pigareva, Michail I. Afanasov, Sharif A Musoev, Alexander V. Knotko, Sergey B. Zezin

Subject: Chemistry And Materials Science, Nanotechnology Keywords: carboxymethyl cellulose; cerium oxide; nanocomposite; cerium nanoparticles; stabilization; microscopy

Online: 9 February 2023 (11:35:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints202301.0544.v1

Design of Green TiO₂-Based Semiconductors for Microplastic and Nanoplastic Photocatalytic Degradation

Aranza Denisse Vital-Grappin, Maria Camila Ariza-Tarazona, Isaac Sandoval, Cesar Abraham Rojas-Guerrero, Juan Francisco Villarreal-Chiu, Erika Iveth Cedillo-González

Subject: Chemistry And Materials Science, Nanotechnology Keywords: microplastics; nanoplastics; TiO2; crystallinity; film; photocatalysis; degradation; mitigation; microplastic pollution.

Online: 30 January 2023 (07:06:32 CET)

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Preprint ARTICLE | doi:10.20944/preprints202301.0453.v1

Optical Properties of Composite Silver Nanoparticles

Ibrahim Elagib Ali, Wafa Sultan Almutairi

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Arabic gum; nanocomposite; melanin; optical properties; silver nanoparticles

Online: 25 January 2023 (10:12:27 CET)

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Preprint REVIEW | doi:10.20944/preprints202301.0432.v1

Recent Advances of Modified Ni (Co, Fe)-based LDH 2D Materials for Water Splitting

Guang Chen Li, Peng Yu Bao, Zhou En Liu, Ran Bin Zhao, Tao Sun

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Water splitting; LDH materials; Hydrogen evolution reaction; Oxygen evolution reaction; Electrocatalytic performance

Online: 24 January 2023 (13:18:37 CET)

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Preprint ARTICLE | doi:10.20944/preprints202301.0351.v1

Solvothermal Synthesis of LaF₃:Ce Nanoparticles for Use in Medicine: Luminescence, Morphology and Surface Properties

Dorokhina Anastasiia, Ryoya Ishihara, Hiroko Kominami, Vadim Bakhmetyev, Maxim Sychov, Toru Aoki, Hisashi Morii

Subject: Chemistry And Materials Science, Nanotechnology Keywords: X-ray luminescence; solvothermal synthesis; LaF3:Ce; Zeta-potential; PEG; PVP; PEI

Online: 19 January 2023 (09:13:37 CET)

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Preprint REVIEW | doi:10.20944/preprints202301.0330.v1

The Use of Silver Nanoparticles in Environmental Remediation

Pravati Panda, Subhendu Chakraborty, Suresh Babu Naidu Krishna

Subject: Chemistry And Materials Science, Nanotechnology Keywords: applications; biogenic; environment; remediation; silver; soil

Online: 18 January 2023 (09:17:08 CET)

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Preprint ARTICLE | doi:10.20944/preprints202301.0172.v1

Transferable, Transparent and Flexible Pseudocapacitors from Ternary V2O5/PEDOT/Graphene Electrodes with High Durability in Organic Electrolyte

Sanju Gupta, Brendan Evans

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Solid-state supercapacitors, flexibility, transferability, energy storage, SECM

Online: 10 January 2023 (03:42:21 CET)

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Preprint REVIEW | doi:10.20944/preprints202301.0053.v1

Nanostrategies for Therapeutic and Diagnostic Targeting of Gastrin-Releasing Peptide Receptor

Beata Paulina Rurarz, Małgorzata Bukowczyk, Natalia Gibka, Agnieszka Wanda Piastowska-Ciesielska, Urszula Karczmarczyk, Piotr Ulański

Subject: Chemistry And Materials Science, Nanotechnology Keywords: gastrin releasing peptide receptor; GRPR; bombesin receptor subtype 2; BB2; bombesin; targeted therapy; molecular imaging; theranostics; nanotechnology; nanoparticle; nanomedicine

Online: 4 January 2023 (03:19:26 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0583.v1

Laser Patterned Alumina Mask and Mask-less Dry Etch of Si for Light Trapping

Jovan Maksimovic, Haoran Mu, Daniel Smith, Tomas Katkus, Mantas Vaičiulis, Ramūnas Aleksiejūnas, Gediminas Seniutinas, Soon Hock Ng, Saulius Juodkazis

Subject: Chemistry And Materials Science, Nanotechnology Keywords: light trapping; Si solar cells; ablation; dry etch; Lambertian limit

Online: 30 December 2022 (10:14:28 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0521.v1

Layer-by-Layer Deposited Multi-Modal PDAC/rGO Composite-based Sensors

Ammar Al-Hamry, Tianqi Lu, Jing Bai, Anurag Adiraju, Tharun K. Ega, Igor A. Pašti, Olfa Kanoun

Subject: Chemistry And Materials Science, Nanotechnology Keywords: multi-modal sensing devices; PDAC; reduced graphene oxide; layer-by-layer deposition; temperature monitoring; relative humidity measurements; volatile organic compounds; electrochemical sensing

Online: 28 December 2022 (01:18:48 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0514.v1

Si-Cr Alloys at Nanoscale

Jovan Maksimovic, Haoran Mu, Molong Han, Daniel Smith, Tomas Katkus, Vijayakumar Anand, Yoshiaki Nishijima, Soon Hock Ng, Saulius Juodkazis

Subject: Chemistry And Materials Science, Nanotechnology Keywords: nano-alloy; Si-Cr; Si nano-needles; sub-100 nm; nanoscale

Online: 27 December 2022 (08:41:50 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0505.v1

Talbot Effect in InAs/GaAs Coupled Cylindrical Quantum Dots Ensemble

Paytsar Mantashyan, Grigor Mantashian, David Hayrapetyan

Subject: Chemistry And Materials Science, Nanotechnology Keywords: coupled quantum dots; InAs/GaAs; tunneling effect; exciton; biexciton; Talbot effect; optical lattice

Online: 27 December 2022 (02:52:52 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0436.v1

Anti-Bacterial Iron Oxide Magnetic Nanoparticles based on Orange Peel Extract

David Giancarlo García, Cristina Cecibel Garzón-Romero, Mateo Alejandro Salazar, Karina Janneri Lagos, Kleber Orlando Campana, Alexis Debut, Karla Vizuete, Miryan Rosita Rivera, Dario Niebieskikwiat, María José Benítez, María Paulina Romero

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Green synthesis, antibacterial PPT, iron oxide nanoparticles, orange peel extract, cytotoxicity, superparamagnetic behavior.

Online: 23 December 2022 (02:15:06 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0435.v1

Combining Chitosan Nanoparticles and Garlic Essential Oil as additive fillers to Pectin Edible Films for Primary Rice Containing

Vanessa Santos, Marcos V. Lorevice, Graziela Solferini Baccarin, Fabíola Medeiros, Fauze Aouada, Marcia Regina de Moura

Subject: Chemistry And Materials Science, Nanotechnology Keywords: biopolymers; nanoparticles; garlic essential oil; packaging

Online: 23 December 2022 (02:01:47 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0394.v2

Synthesis of Sandwiched Composite Nanomagnets by Epitaxial Growth of Fe₃O₄Layers on SrFe₁₀Cr₂O₁₉ Nanoplates in High-Boiling Organic Solvent

Evgeny O. Anokhin, Danila A. Deyankov, Zitian Xia, Ekaterina S. Kozlyakova, Vasily A. Lebedev, Anatolii V. Morozov, Daniil A. Kozlov, Roy R. Nygaard, Dmitry I. Petukhov, Lev A. Trusov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: permanent magnets; hexaferrites; magnetic nanocomposites; nanomagnets; epitaxy; exchange coupling; shape anisotropy

Online: 15 December 2022 (07:03:38 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0239.v1

Near Infrared Efficiency Enhancement of Silicon Photodiodes by Integration of Metal Nanostructures Supporting Surface Plasmon Polaritrons

Elia Scattolo, Alessandro Cian, Luisa Petti, Paolo Lugli, Damiano Giubertoni, Giovanni Paternoster

Subject: Chemistry And Materials Science, Nanotechnology Keywords: plasmonics; plasmonics photodetector; focused ion beam; silicon photodiode; near-infrared; LiDar.)

Online: 13 December 2022 (11:01:47 CET)

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Preprint REVIEW | doi:10.20944/preprints202212.0112.v1

A Floating System for Drug Delivery using Microballoons

Sachin Kothawade, Vishal Pande, Sandesh Bole, Kalyani Autade, Rajashri Sumbe, Shubhangi Albhar, Kunal Raut

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Gastro retentive drug delivery systems; non-effervescent systems; floating drug delivery systems; microballoons; CRDDS

Online: 7 December 2022 (02:26:58 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0085.v1

X-ray Exited Optical Luminescence of Eu in Diamond Crystals Synthesized at High-pressure High-temperature

Vasily Timofeevich Lebedev, Fedor Mikhailovich Shakhov, Alexandr Yakovlevich Vul, Arcady Anatolievich Zakharov, Vladimir Georgievich Zinoviev, Vera Alexeevna Orlova, Eduard Vladimirovich Fomin

Subject: Chemistry And Materials Science, Nanotechnology Keywords: diamond; synthesis; diphthalocyanine; pyrolyzate; lanthanide; X-ray; luminescence

Online: 6 December 2022 (01:35:19 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0076.v1

Spark Plasma Sintering of Nanostructured TiCrC Carbides Prepared via Mechanical Alloying

Mohsen Mhadhbi, İlker Emin Dağ, Barış Avar, Mohamed Khitouni, Frédéric Schoenstein, Noureddine Jouini

Subject: Chemistry And Materials Science, Nanotechnology Keywords: mechanical alloying; titanium carbide; spark plasma sintering; cermets; corrosion

Online: 5 December 2022 (11:30:50 CET)

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Preprint COMMUNICATION | doi:10.20944/preprints202212.0060.v1

Hydroxychloroquine Enhances Cytotoxic Properties of Extracellular Vesicles and Extracellular Vesicle-Mimetic Nanovesicles Loaded with Chemotherapeutics

Sergey Brezgin, Anastasiya Kostyusheva, Natalia Ponomareva, Ekaterina Bayurova, Anastasia Frolova, Olga Slatinskaya, Landysh Fatkhutdinova, Georgy Maksimov, Mikhail Zyuzin, Ilya Gordeychuk, Sergey Makarov, Alexander V. Ivanov, Andrey Zamyatnin, Vladimir Chulanov, Alessandro Parodi, Dmitry Kostyushev

Subject: Chemistry And Materials Science, Nanotechnology Keywords: exosomes; extrusion; proteolipid nanoparticles; drug delivery; nanomedicine; doxorubicin; ex-truded nanoparticles; hydroxychloroquine; endolysosomal escape; lysosomotropic

Online: 5 December 2022 (06:04:21 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0013.v1

Hybrid Silica-Coated PLGA Nanoparticles for Enhanced Enzyme-Based Therapeutics

Kyle T. Gustafson, Negin Mokhtari, Elise C. Manalo, Jose Montoya Mira, Austin Gower, Ya-San Yeh, Mukanth Vaidyanathan, Sadik C. Esener, Jared Fischer

Subject: Chemistry And Materials Science, Nanotechnology Keywords: poly(lactic-co-glycolic acid); silica; nanoparticles; enzymes; amino acid depletion; cancer; drug delivery; double emulsion; biocompatible

Online: 1 December 2022 (07:56:18 CET)

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Preprint REVIEW | doi:10.20944/preprints202211.0494.v1

Advances in Sno₂-Based Nanomaterials for Photocatalysis, Supercapacitors, and Antibacterial Activities

Naveen Chandra Joshi, Rajesh Singh, Sanjay Upadhyay, Niraj Kumar, Anita Gehlot, Chetan S, Chander Prakash, Kuldeep Kumar Saxena, Dhanesh G. Mohan, Jacek Tomków

Subject: Chemistry And Materials Science, Nanotechnology Keywords: SnO2 NPs and their nanocomposites; Photocatalysis; Supercapacitors; Antibacterial activities

Online: 28 November 2022 (04:43:28 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0475.v1

The Local Coordination Effects on the Reactivity and Speciation of Active Sites in Graphene-Embedded Single-Atom Catalysts Over Wide pH and Potential Range

Milica S. Ritopečki, Ana S. Dobrota, Natalia V. Skorodumova, Igor A. Pašti

Subject: Chemistry And Materials Science, Nanotechnology Keywords: single-atom catalysts; graphene; activity; reactivity; stability; Pourbaix plots

Online: 25 November 2022 (10:06:33 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0411.v1

Fiber Aggregation in Nanocomposites: Aggregation Degree and Its Linear Relation with Percolation Threshold

Baorang Cui, Fei Pan, Bin Ding, Feng Zhang, Yong Ma, Yuli Chen

Subject: Chemistry And Materials Science, Nanotechnology Keywords: nanocomposites; degree of aggregation; analytical modelling; percolation threshold

Online: 22 November 2022 (07:57:34 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0394.v1

Synthesis of Sandwiched Composite Nanomagnets by Epitaxial Growth of Fe₃O₄Layers on Srfe₁₂o₁₉ Nanoplates in High-Boiling Organic Solvent

Evgeny O. Anokhin, Danila A. Deyankov, Zitian Xia, Ekaterina S. Kozlyakova, Vasily A. Lebedev, Anatolii V. Morozov, Daniil A. Kozlov, Roy R. Nigaard, Dmitry I. Petukhov, Lev A. Trusov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: permanent magnets; hexaferrites; magnetic nanocomposites; nanomagnets; epitaxy; exchange coupling; shape anisotropy

Online: 22 November 2022 (02:29:40 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0374.v1

Investigation of Nitrogen and Vacancy Defects in Synthetic Diamond Plates by Positron Annihilation Spectroscopy

Marat Eseev, Ivan Kuziv, Alex Kostin, Igor Meshkov, Alex Sidorin, Oleg Orlov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: NV-centers; Positron annihilation spectroscopy; IR-spectroscopy; Defects; Vacancy; Diamonds; Unbreakable control

Online: 21 November 2022 (05:56:27 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0325.v1

Cds Nanoparticles Decorated 1D Ceo₂ Nanorods for Enhanced Photocatalytic Desulfurization Performance

Xiaowang Lu, Zhengwei Liu, Xiangping Zhao, Weiye Xu, Haijun Hou, Junchao Qian

Subject: Chemistry And Materials Science, Nanotechnology Keywords: CdS; CeO2; Nanocomposite; Heterojunction; Photocatalytic desulfurization

Online: 17 November 2022 (03:53:44 CET)

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Preprint REVIEW | doi:10.20944/preprints202211.0235.v1

Asphaltene Modeling, Emulsion, and Aggregation: A Review

Aref Abbasi Moud

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Asphaltene; emulsion generation; Pickering emulsion

Online: 14 November 2022 (04:37:05 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0123.v1

A Self-Emulsified Adjuvant System Containing Alpha-Tocopherol Induced Higher Neutralizing Antibody Responses than a Squalene Only Emulsion Against a Recombinant Cytomegalovirus (CMV) Pentamer Antigen

Rushit N Lodaya, Amey P Kanitkar, Asma Ashraf, Douty Bamba, Mansoor M. Amiji, Derek T. O'Hagan

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Adjuvants; emulsions; self-emulsification; alpha-tocopherol

Online: 7 November 2022 (12:18:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints202210.0479.v1

Surface versus Bulk State Transitions in Inkjet-Printed All-Inorganic Perovskite Quantum Dot Films

Thilini K. Ekanayaka, Dylan Richmond, Mason McCormick, Shashank R. Shashank R. Nandyala, Halle C. Helfrich, Alexander Sinitskii, Jon M. Pikal, Carolina C. Ilie, Peter A. Dowben, Andrew J. Yost

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Inkjet-printed perovskites, surface termination, CsPbBr3, surface states, bulk states, trap states

Online: 31 October 2022 (10:03:45 CET)

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Preprint ARTICLE | doi:10.20944/preprints202210.0454.v1

Effect of Electron-Beam Induced Nanostructuring on Surface Properties and Radioluminescence of ZnS:Cu,Br Phosphors

Elena Vladimirovna Zelenina, Vadim Bakhmetyev, Maxim Maximovich Sychov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: radioluminescence; ZnS phosphors synthesis; surface properties; phosphor structure; spectral content; brightness

Online: 28 October 2022 (10:06:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202210.0335.v1

Sustainable Synthesis of Sulfur-Single Walled Carbon Nanohorns Composite for Long Cycle Life Lithium-Sulfur Battery

Eleonora Venezia, Pejman Salimi, Susana Chauque, Remo Proietti Zaccaria

Subject: Chemistry And Materials Science, Nanotechnology Keywords: lithium-sulfur batteries; single-walled carbon nanohorns; long cycle life; sustainable synthesis process

Online: 21 October 2022 (11:24:47 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202210.0288.v1

Protein Analysis of A. halleri and N. caerulescens Hyperaccumulators when Exposed to Nano and Ionic Forms of CD and Zn

Valentina Gallo, Valentina M. Serianni, Davide Imperiale, Andrea Zappettini, Marco Villani, Marta Marmiroli, Nelson Marmiroli

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Proteomics; 2D SDS-PAGE; Nanoscale and ionic metals; Quantum dots; Hyperaccumulator

Online: 19 October 2022 (13:14:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202210.0236.v1

Pyroelectric and Piezoelectric Voltage Coefficients of Blue Luminescent Organic Lead-Free Perovskite MDABCO-NH₄I₃ Electrospun Nanofibers

Rosa M. F. Baptista, Gonçalo Moreira, Bruna Silva, João Oliveira, Bernardo Almeida, Cidália Castro, Pedro V. Rodrigues, Ana Machado, Michael Belsley, Etelvina De Matos Gomes

Subject: Chemistry And Materials Science, Nanotechnology Keywords: organic lead-free perovskites; piezoelectric crystals; nanofiber composites; electrospinning; blue luminescence; functional organic materials

Online: 17 October 2022 (11:51:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202210.0183.v1

Synthesis of Carbon Black Loaded Pt Concave Nanocubes with High-Index Facets and their Enhanced Electrocatalytic Properties toward Glucose Oxidation

Xin Xu, Ze Ma, Zekun Su, Danqing Li, Xufeng Dong, Hao Huang, Min Qi

Subject: Chemistry And Materials Science, Nanotechnology Keywords: platinum; high-index facets; carbon support; glucose oxidation; electrocatalysts

Online: 13 October 2022 (02:23:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202207.0104.v2

Numerical Investigation of Photo Generated Carrier Recombination Dynamics on the Device Characteristics for the Perovskite/Carbon Nitride Absorber Layer Solar Cell

Faisal Saeed, Muhammad Haseeb Khan, Haider Ali Tauqeer, Asfand Haroon, Asad Idrees, Syed Mzhar Shehrazi, Lukas Prokop, Vojtech Blazek, Stanislav Misak, Nasim Ullah

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Double Absorber Layer Solar Cell; Recombination; Numerical Investigation

Online: 12 October 2022 (05:46:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202209.0448.v1

Nanoscale Printing of Indium-Tin-Oxide by Femtosecond Laser Pulses

Jingwen Hu, Zhen-Ze Li, Yang-Yang Zhao, Yi-Shi Xu, Lin Wang, Molong Han, Lachlan Hyde, Soon Hock Ng, Lei Wang, Saulius Juodkazis

Subject: Chemistry And Materials Science, Nanotechnology Keywords: IR; laser printing; ITO; solid resist

Online: 29 September 2022 (03:27:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202209.0421.v1

High Piezoelectric Output Voltage from Blue Fluorescent N,N-Dimethyl-4-Nitroaniline Nano Crystals into Poly-L-Lactic Acid Electrospun Fibers

Rosa M. F. Baptista, Bruna Silva, João Oliveira, Vahideh B. Isfahani, Bernardo Almeida, Mário R. Pereira, Nuno Cerca, Cidália Castro, Pedro V. Rodrigues, Ana Machado, Michael Belsley, Etelvina de Matos Gomes

Subject: Chemistry And Materials Science, Nanotechnology Keywords: electrospinning; microfibers; piezoelectric crystals; nitroanilines; fluorescence; functional organic materials

Online: 27 September 2022 (10:22:10 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202208.0281.v1

Improving Hazardous Gas Detection Behavior with Palladium Decorated Sno₂ Nanobelts Networks

Estácio P. de Araújo, Murilo P. Paiva, Kate C. Blanco, Adenilson J. Chiquito, Cleber A. Amorim

Subject: Chemistry And Materials Science, Nanotechnology Keywords: nanobelts; tin oxide; gas sensor; carbon monoxide; carbon dioxide; CO; CO2

Online: 16 August 2022 (07:43:01 CEST)

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Preprint REVIEW | doi:10.20944/preprints202208.0084.v1

Nanoparticles as Contrast Agents for Preclinical and Clinical Bioimaging

Deependra Ban

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Nanomaterial; optical imaging; MRI imaging; nanoparticles

Online: 3 August 2022 (10:43:49 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202207.0104.v1

Numerical Investigation of Photo Generated Carrier Recombination Dynamics on the Device Characteristics for the Perovskite/Carbon Nitride Absorber Layer Solar Cell

Faisal Saeed, Muhammad Haseeb Khan, Haider Ali Tauqeer, Asfand Haroon, Asad Idrees, Syed Mzhar Shehrazi

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Double Absorber Layer Solar Cell; Recombination; Numerical Investigation

Online: 7 July 2022 (03:56:14 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202206.0417.v1

Nano-lipids based on Ginger Oil and Lecithin as A Potential Drug Delivery System

Hung Quach, Tuong-Vi Le, Thanh-Thuy Nguyen, Phuong Nguyen, Cuu Khoa Nguyen, Le Hang Dang

Subject: Chemistry And Materials Science, Nanotechnology Keywords: lecithin; ginger oil; essential oil; nano-lipid; drug delivery system

Online: 30 June 2022 (08:00:31 CEST)

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Preprint REVIEW | doi:10.20944/preprints202206.0156.v1

Methods in Improving the Mechanical Properties and Flux of Nanofibre Membranes for Water Filtration

Siddratul Sarah Binti Mohd Hami, Nor Dalila Nor Affandi, Ahmad Faiza Mohd, Ahmad Mukifza Harun, Mohammad Khursheed Alam, Mohd Rozi Ahmad

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Nanofibres; membranes; water filtration; vapour; chemical

Online: 10 June 2022 (08:19:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202206.0075.v1

The Rectifying Contact of Hydrated Multi-Dimensional YSZ Nanoparticles for Advanced Electronics

Alexander Doroshkevich, Anna Zakharova, Boris Oksengendler, Andriy Lyubchyk, Alisa Tatarinova, Andriy Kirillov, Tatyana Vasilenko, Oksana Gorban, Viktor Bodnarchuk, Nadejda Nikiforova, Elena Zakharova, Maria Balasoiu, Diana Mardare, Carmen Mita, Anca Stanculescu, Matlab Mirzayev, Asif Nabiyev, Evgeni Popov, Le Hong Khiem, Aleksandr Donkov, Tatyana Konstantinova

Subject: Chemistry And Materials Science, Nanotechnology Keywords: hydrated multi-dimensional nanoparticles; advanced electronics

Online: 6 June 2022 (09:10:17 CEST)

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The paper considers new effects of the nanoscale state of matter, which open up prospects for the creation of electronic devices using new physical principles. The contact of chemically homogeneous different sizes hydrated nanoparticles of yttrium-stabilized zirconium oxide (ZrO2 – x %mol Y2O3, x=0, 3, 4, 8; YSZ) with particle sizes of 7.5 nm and 7,5 nm; 7.5 nm and 9 nm; 7.5 nm and 11 nm; 7.5 nm and 14 nm in the form of compacts obtained using high hydrostatic pressure (HP-compacts of 300MPa) was studied at direct and alternating current. A unique size effect of the nonlinear (semiconductor) dependence of the electrical properties (in the region U <2.5 V, I ≤ 2.7 mA) of the contact of different-sized YSZ nanoparticles of the same chemical composition is revealed, which indicates the possibility of creating semiconductor structures of a new type based on chemically homogeneous nanostructured systems. The electronic structure of the near-surface regions of nanoparticles of a special type of oxide materials and the possibility, on this basis, to obtain specifically rectifying properties of the contacts were studied theoretically. Models of surface states of the Tamm type are constructed, but considering the Coulomb long-range action. The discovered variance and its dependence on the curvature of the surface of nanoparticles made it possible to study the conditions for the formation of a contact potential difference in cases of nanoparticles of the same radius (synergistic effect), different radii (doped and undoped variants), as well as to discover the possibility of describing a group of powder particles from material within the Anderson model. The established effect makes it possible to solve the problem of diffusion instability of semiconductor heterojunctions and opens up prospects for creating electronics devices with a fundamentally new level of properties for use in various fields of the national economy and breakthrough critical technologies.

Preprint REVIEW | doi:10.20944/preprints202205.0229.v1

Nanosafety: An Evolving Concept to Bring the Safest Possible Nanomaterials to Society and Environment

Filipa Lebre, Nivedita Chatterjee, Samantha Costa, Eli Fernández-de Gortari, Carla Lopes, João Meneses, Luís Ortiz, Ana R. Ribeiro, Vânia Vilas-Boas, Ernesto Alfaro-Moreno

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Nanomaterials; Nanotoxicology; Immunotoxicity; Genotoxicity; Epigenetics; Advanced in vitro models; In silico; Life Cycle Assessment

Online: 17 May 2022 (11:05:10 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202203.0184.v3

Investigation of Nano Structure’s Morphology Extracted from Walnut Shell Using Hydrolysis Acid and Ball Milling Methods

Zahra Feizi, Alireza Shakeri, Abolfazl Ranjbar Fordoee

Subject: Chemistry And Materials Science, Nanotechnology Keywords: walnut shell; nano structure; ball milling; hydrolysis acid

Online: 4 April 2022 (11:57:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202203.0184.v2

Investigation of Nano Structure’s Morphology Extracted from Walnut Shell Using Hydrolysis Acid and Ball Milling Methods

Zahra Feizi, Alireza Shakeri, Abolfazl Ranjbar Fordoee

Subject: Chemistry And Materials Science, Nanotechnology Keywords: walnut shell; nano structure; ball milling; hydrolysis acid

Online: 31 March 2022 (14:06:47 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202203.0184.v1

Comparation of Hydrolysis Acid and Ball Milling Methods in Extraction Nano Structure from Walnut Shell

Zahra Feizi, Alireza Shakeri, Abolfazl Ranjbar Fordoee

Subject: Chemistry And Materials Science, Nanotechnology Keywords: walnut shell; nano structure; ball milling; hydrolysis acid

Online: 14 March 2022 (11:01:02 CET)

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Preprint ARTICLE | doi:10.20944/preprints202202.0317.v1

Visualization and Comprehension of Electronic and Topographic Contrasts on Cooperatively Switched Diarylethene-Bridged Ditopic Ligand

Imen Hnid, Lihao Guan, Elarbi Chatir, Saioa Cobo, Frederic Lafolet, Francois Maurel, Jean-Christophe Lacroix, Xiaonan Sun

Subject: Chemistry And Materials Science, Nanotechnology Keywords: photochromic; diarylethene; bipyridine; high-resolution scanning tunneling microscopy; cooperative switches; molecular orbital; DFT calculations

Online: 24 February 2022 (13:17:29 CET)

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Preprint REVIEW | doi:10.20944/preprints202202.0258.v1

Nanoscale Plasmonic Printing

Saulius Juodkazis, Soon Hock Ng

Subject: Chemistry And Materials Science, Nanotechnology Keywords: plasmonics; nanoscale; ablation; direct laser write; die-met

Online: 21 February 2022 (14:54:57 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0180.v1

Mathematical Description of the Increase in Selectivity of an Anion-Exchange Membrane due to Its Modification with a Perfluorosulfonated Ionomer

Anton Kozmai, Natalia Pismenskaya, Victor Nikonenko

Subject: Chemistry And Materials Science, Nanotechnology Keywords: ion-exchange membrane; electric conductivity; diffusion permeability; permselectivity; structure–properties relationship; modification; microheterogeneous model

Online: 12 January 2022 (17:53:23 CET)

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Preprint REVIEW | doi:10.20944/preprints202201.0146.v1

Nanomedicine Strategies for Management of Drug Resistance in Lung Cancer

Mohamed Haider, Amr El Sherbeny, Valeria Pittalà, Antonino N. Fallica, Maha Ali Alghamdi, Zahid Hussain, Ghalia Khoder, Khaled Greish

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Nanomedicine; drug resistance; lung cancer; chemotherapeutic agents; drug delivery

Online: 11 January 2022 (13:48:22 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0127.v1

Preparation and Characterization of Multi-doped Porous Carbon Nanofibers from Carbonization in Different Atmospheres and Their Oxygen Electrocatalytic Properties Research

Tao Wang, Oluwafunmilola Ola, Qijian Niu, Yuhao Lu, Malcom Frimpong Dapaah, Liang Cheng, Nannan Wang, Yanqiu Zhu

Subject: Chemistry And Materials Science, Nanotechnology Keywords: electrospinning; porous carbon nanofibers; oxygen reduction reaction; oxygen evolution reaction

Online: 10 January 2022 (15:23:04 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0109.v1

Carbon Dots/Iron Oxide Nanoparticles With Tuneable Composition and Properties

Joanna D Stachowska, Monika B Gamża, Claire Mellor, Ella N Gibbons, Marta J Krysmann, Antonios Kelarakis, Elżbieta Gumieniczek-Chłopek, Tomasz Strączek, Czesław Kapusta, Anna Szwajca

Subject: Chemistry And Materials Science, Nanotechnology Keywords: magnetization; photoluminescence; carbon dots; magnetic nanoparticles; antimicrobial

Online: 10 January 2022 (12:21:24 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0085.v1

Structural Defects in Few-Layer Graphene Nanostructures Synthesized by Self-propagating High-Temperature Synthesis

Alexander Voznyakovskii, Anna Neverovskaya, Aleksey Vozniakovskii, Sergey Kidalov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: few-layer graphene; structural defects; self-propagating high-temperature synthesis; Stone-Wales defects; graphene nanostructures, carbon nanotubes, reduced graphene oxide.

Online: 6 January 2022 (12:07:39 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0074.v1

New Way of Synthesis of Few-Layer Graphene Nanosheets by the Selfpropagating High-Temperature Synthesis Method From Bi-opolymers for Large-Scale Production - A Method of Utilization Waste From the Woodworking Industry for Clean Earth Tomorrow

Alexander Voznyakovskii, Aleksey Vozniakovskii, Sergey Kidalov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: graphene; self-propagating high-temperature synthesis; few-layer graphene, biopolymers, starch, lignin, tree bark, carbonization of biopolymers, SHS, FLG.

Online: 6 January 2022 (11:28:48 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0056.v1

Electrospun ZnSnO₃/ZnO Composite Nanofibers and Its Air-Sensitive Properties

Songtao Dong, Xiaoyun Jin, Junlin Wei, Hongyan Wu

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Electrospinning; ZnSnO3/ZnO nanofibers; Sensing performance; n-n heterojunction

Online: 6 January 2022 (09:51:23 CET)

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Preprint ARTICLE | doi:10.20944/preprints202112.0464.v1

Effect of Ruthenium Oxide Content on the Electrochemical Characteristics of a Supercapacitor With a Carbon Black Electrode Formed by Electrophoretic Deposition

Evgeny Kitsyuk, Julia Kakovkina, Egor Lebedev, Dmitry Kuzmin, Aleksey Alekseyev, Roman Ryazanov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: supercapacitor; electrophoretic deposition; nanocarbon; energy storage

Online: 29 December 2021 (12:15:43 CET)

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Preprint ARTICLE | doi:10.20944/preprints202112.0341.v1

Investigation on Deformation Behavior in the Surface of Metal foil with Ultrasonic Vibration-Assisted Micro-Forging

ZiDong Yin, Ming Yang

Subject: Chemistry And Materials Science, Nanotechnology Keywords: microfoming; energy field assisted micro/nanoforming; ultrasonic vibration

Online: 21 December 2021 (13:53:15 CET)

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Preprint ARTICLE | doi:10.20944/preprints202112.0297.v1

Glucose Sensor Based on Ellipsometry and Circular Dichroism in Achiral Plasmonic Structure

Younes Mazhdi, S.M. Hamidi, Vladimir Belotelov, Alexander Chernov

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Achiral plasmonic structure; Circular dichroism; Glucose; ellipsometry method.

Online: 20 December 2021 (09:44:59 CET)

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Preprint ARTICLE | doi:10.20944/preprints202112.0266.v1

A Multi-Scale Modelling of Aggregation of TiO2 Nanoparticle Suspensions in Water

Giulia Mancardi, Matteo Alberghini, Neus Aguilera-Porta, Monica Calatayud, Pietro Asinari, Eliodoro Chiavazzo

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Density Functional Theory; Molecular Dynamics; Umbrella Sampling; Brownian Dynamics; Multiscale; Nanoparticle; Aggregation; Clustering

Online: 16 December 2021 (10:51:29 CET)

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Preprint ARTICLE | doi:10.20944/preprints202112.0181.v1

Electrochemical Synthesis of Zinc Oxide Nanostructures on Flexible Substrate and Application as an Electrochemical Immunoglobulin-G Immunosensor

Bernardo Patella, Nadia Moukri, Gaia Regalbuto, Giuseppe Aiello, Chiara Cipollina, Elisabetta Pace, Serena Di Vincenzo, Alan O'Riordan, Rosalinda Inguanta

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Zinc oxide; nanorod; Immunosensors, Electrodeposition, Immunoglobulin-G; Nanostructured materials; Electrochemical sensors.

Online: 10 December 2021 (13:15:47 CET)

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Preprint REVIEW | doi:10.20944/preprints202112.0096.v1

A Review on Solution-Processed Organic Phototransistors and Their Recent Developments

Aybuke Tavasli, Betul Gurunlu, Dilara Gunturkun, Recep Isci, Sheida Faraji

Subject: Chemistry And Materials Science, Nanotechnology Keywords: solution-processed organic phototransistor; organic photodetector; organic semiconductor; low-voltage OFETs; optical memory; OPTs for biomedical and information technology.

Online: 6 December 2021 (19:50:15 CET)

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Preprint REVIEW | doi:10.20944/preprints202112.0029.v1

Hetero - Atom Doped Metal-Free Carbon Nanomaterials as Potential Electrocatalyst

Jayeeta Chattopadhyay, Tara Sankar Pathak, Dae-Won Pak

Subject: Chemistry And Materials Science, Nanotechnology Keywords: carbon nanomaterials; nitrogen doping; sulphur doping; co-doping; electrocatalysts

Online: 2 December 2021 (10:18:53 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0483.v1

Synthesis of Carbon Nanotubes via Liquid Injection Chemical Vapour Deposition as a Vector for the Chemical Recycling of Waste Composite Carbon Sources

Alvin Orbaek White, Ali Hedayati, Tim Yick, Varun Shenoy Gangoli, Yubiao Niu, Sean Lethbridge, Ioannis Tsampanakis, Gemma Swan, Léo Pointeaux, Abigail Crane, Rhys Charles, Jainaba Sallah-Conteh, Andrew O Anderson, Matthew Lloyd Davies, Richard E. Palmer

Subject: Chemistry And Materials Science, Nanotechnology Keywords: carbon nanotube; plastic; chemical recycling, life cycle assessment; Ethernet; circular economy; data transmission, carbon footprint

Online: 25 November 2021 (16:03:05 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0209.v1

The Biogenic Synthesis of Reduced Graphene Oxide using Hibiscus sabdariffa L. as Natural Precursor

Emmellie Laura Albert, Eddie Khay Ming Tan, Huey Fang Teh, Theresa Ng Lee Mei, Che Azurahanim Che Abdullah

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Graphene oxide; Green synthesis; Reduced graphene oxide; Hibiscus sabdariffa L. calyxes extracts

Online: 11 November 2021 (12:30:49 CET)

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Preprint REVIEW | doi:10.20944/preprints202111.0056.v1

Green Reduction of Graphene Oxide Involving Extracts of Plants from Different Taxonomy Groups and Its Applications

Dharshini Perumal, Emmellie Laura Albert, Che Azurahanim Che Abdullah

Subject: Chemistry And Materials Science, Nanotechnology Keywords: Green synthesis; Plant extract; Reduced graphene oxide; Applications; Graphene oxide

Online: 2 November 2021 (22:50:53 CET)

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Chemistry and Materials Science