COMMUNICATION
|
doi:10.20944/preprints202310.0537.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
the ostwald process; nitric acid; fertilizer; nitric oxide; ruthenium; ceria; manganese; catalysis
Online: 10 October 2023 (03:41:50 CEST)
REVIEW
|
doi:10.20944/preprints202308.1932.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
single-atom metal; two-dimensional nanomaterials; water splitting; CO2 reduction; catalysis; DFT
Online: 29 August 2023 (08:42:11 CEST)
ARTICLE
|
doi:10.20944/preprints202308.1545.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
Au-supported catalyst, structure-activity-relationship; H-borrowing catalysis; Alkylation of amine
Online: 22 August 2023 (09:27:24 CEST)
ARTICLE
|
doi:10.20944/preprints202305.0079.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
Hydrogen production; Photothermal catalysis; Dry reforming of methane; Biomass waste; Bagasse ash
Online: 2 May 2023 (10:50:49 CEST)
ARTICLE
|
doi:10.20944/preprints202112.0450.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
polymerization catalysis; machine learning; nanoclusters; DFT; Raman spectrum; IR spectrum; Lewis bases
Online: 28 December 2021 (14:04:10 CET)
ARTICLE
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
soot oxidation; catalytic; heterogeneous catalysis; oxygen vacancies; iron doped ceria catalyst; ceria
Online: 1 September 2019 (09:02:29 CEST)
ARTICLE
|
doi:10.20944/preprints201908.0141.v1
Subject:
Chemistry And Materials Science,
Theoretical Chemistry
Keywords:
Metal-Organic Framework; Post-Synthetic Modification; Iridium Catalysis; Water Oxidation; Water Splitting
Online: 12 August 2019 (11:53:55 CEST)
ARTICLE
|
doi:10.20944/preprints201704.0168.v1
Subject:
Environmental And Earth Sciences,
Geochemistry And Petrology
Keywords:
prebiotic synthesis; phosphorylation; origin of life; deep eutectic solvents; formamide; mineral catalysis
Online: 26 April 2017 (06:30:50 CEST)
ARTICLE
|
doi:10.20944/preprints202105.0724.v1
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
BODIPY-based photosensitizers; functionalized silica nanoparticles; folic acid; PEG; photodynamic therapy; HeLa cells; (photo) toxicity
Online: 31 May 2021 (09:58:40 CEST)
ARTICLE
|
doi:10.20944/preprints201811.0342.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
visible-light photocatalysis; organophotoredox catalysis; friedel-crafts reaction; indoles; 1,4-benzoxazin-2-ones
Online: 15 November 2018 (05:15:56 CET)
COMMUNICATION
|
doi:10.20944/preprints201808.0495.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
ruthenium (Ru); N-heterocyclic carbenes (NHCs); homogeneous catalysis; in situ; amide bonds; synthesis.
Online: 29 August 2018 (11:48:42 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1426.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Non-uniform illumination; photovoltage; optoelectronic; p-type photo doping; P3HT/PCBM; energy conversion; solar cells; image sensor
Online: 26 February 2024 (12:11:29 CET)
REVIEW
|
doi:10.20944/preprints202102.0088.v1
Subject:
Biology And Life Sciences,
Anatomy And Physiology
Keywords:
Microbiome; sound exposure; noise pollution; microalgae; artificial light; bioacoustics; ecosystem health; light pollution; photo-sonic restoration hypothesis
Online: 2 February 2021 (13:12:10 CET)
DATA DESCRIPTOR
|
doi:10.20944/preprints201908.0232.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
citizen science; crowdsourced data; ecotourism; natural Resource management; social media; photo-elicitation; photovoice; wildlife conservation; wildlife tourism
Online: 22 August 2019 (11:32:08 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1020.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
ketopinic acid; amidation, reduction, diamines; N-heterocyclic carbene precursors; asymmetric catalysis; amidinium salts; hydrolysis
Online: 15 November 2023 (13:49:36 CET)
REVIEW
|
doi:10.20944/preprints202309.0713.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
Methane oxidation; catalysis; global warming; nanoparticles; metal-organic frameworks; renewable energy; zeolite; methanol synthesis
Online: 12 September 2023 (05:46:56 CEST)
ARTICLE
|
doi:10.20944/preprints201908.0226.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
crowdsourcing; citizen science; ecotourism; Facebook; Flickr; photo-elicitation; Instagram; photovoice; social media; social networking sites; Twitter; wildlife conservation
Online: 21 August 2019 (10:34:58 CEST)
ARTICLE
|
doi:10.20944/preprints202305.0322.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
aza-Michael addition; tetrahydro-beta-carbolines; catalysis; one-pot reaction; multicomponent reaction; ytterbium(III) triflate
Online: 5 May 2023 (07:45:16 CEST)
ARTICLE
|
doi:10.20944/preprints201811.0492.v1
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)
REVIEW
|
doi:10.20944/preprints201809.0188.v1
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)
ARTICLE
|
doi:10.20944/preprints202312.1324.v1
Subject:
Physical Sciences,
Chemical Physics
Keywords:
Photochemical reactions; Donor-acceptor Systems; Time-resolved Spectroscopy; Organic materials; Conjugated Polymers; Ultrafast Laser Spectroscopy; Photo Electron Transfer (PET)
Online: 18 December 2023 (12:47:30 CET)
ARTICLE
|
doi:10.20944/preprints201701.0095.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
polymeric composite; surface initiated atom transfer radical polymerization; photo-induced; living radical polymerization; metal-free atom transfer radical polymerization
Online: 22 January 2017 (04:56:44 CET)
REVIEW
|
doi:10.20944/preprints202308.0283.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
carbon nanostructure; defect; heteroatom doping; catalysis; electrocatalysis; electrochemistry; supercapacitor; microwave irradiation; microwave-assisted synthesis; inorganic nanoparticle
Online: 3 August 2023 (05:33:53 CEST)
REVIEW
|
doi:10.20944/preprints202305.2159.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
carbonylation; cyclization; double cyclization; fused heterocycles; heterocyclization; heterocycles; homogeneous catalysis; metal-catalyzed reactions; palladium; polycyclic heterocycles
Online: 30 May 2023 (14:10:04 CEST)
ARTICLE
|
doi:10.20944/preprints202204.0199.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Catalyst; antibacterial activity; solvent-free conditions; heterogeneous catalysis; Synthesis; cyanopyridines; pyrimidines; nano-structured Na2CaP2O7; catalyst recovery
Online: 21 April 2022 (09:26:25 CEST)
REVIEW
|
doi:10.20944/preprints202112.0451.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
Dendritic Polymers; Dendrimers; Metal Nanoparticles; Photocatalysis; Water Purification; dye discoloration; pollutant degradation; nanoparticle catalysis; decomposition; semicoductors
Online: 28 December 2021 (14:19:11 CET)
HYPOTHESIS
|
doi:10.20944/preprints202008.0607.v2
Subject:
Biology And Life Sciences,
Biochemistry And Molecular Biology
Keywords:
catalysis; kinetics; time; biological macromolecular enzyme; large biological macro-substrate; catalytic step; catalytic efficiency; turnover number
Online: 16 November 2020 (08:28:55 CET)
ARTICLE
|
doi:10.20944/preprints202401.0038.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
Grey relational analysis; thermosetting polyurethane; Taguchi quality engineering method; polyhydric alcohols; dual-cure photo-thermosetting polyurethane; signal-to-noise ratio
Online: 3 January 2024 (04:11:59 CET)
ARTICLE
|
doi:10.20944/preprints202310.1336.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
Au/TiO2 P25; Localized Surface Plasmon (LSP); photo-thermal water gas shift reaction (WGSR); hydrogen production; preferential oxidation reaction (PROX)
Online: 20 October 2023 (11:40:31 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1059.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Enantiopure (S)-atenolol, Candida antarctica lipase B, base catalysis, Chiralcel OD-H column
Online: 19 February 2024 (12:19:27 CET)
ARTICLE
|
doi:10.20944/preprints202105.0719.v1
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
C-H activation; imidazoles; Fujiwara-Moritani reaction; dehydrogenative coupling; oxidative Heck coupling; styrenes; palladium catalysis; copper salts
Online: 31 May 2021 (09:14:12 CEST)
REVIEW
|
doi:10.20944/preprints201908.0261.v1
Subject:
Chemistry And Materials Science,
Surfaces, Coatings And Films
Keywords:
review; additive manufacuring; thin films; noble metals; catalysis; conductive; hydrogen technology; sensors; fuel cells; 3-D printing
Online: 26 August 2019 (04:55:11 CEST)
ARTICLE
|
doi:10.20944/preprints202108.0362.v1
Subject:
Physical Sciences,
Condensed Matter Physics
Keywords:
silicon; nanogranular; nanoparticle; porous; void; thin film; laser heating; photo-thermal; temperature; Raman; phonons; heat conduction; phase transition; finite element modeling
Online: 17 August 2021 (10:45:12 CEST)
ARTICLE
|
doi:10.20944/preprints202207.0386.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Maximum Power Point Tracking (MPPT); Improved Particle Swarm Optimization (IPSO); photo-voltaic (PV); Neural Network and Perturb & Observe method (NN-P&O)
Online: 26 July 2022 (05:41:24 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0660.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
Electrochemical Promotion of Catalysis (EPOC); non-Faradaic electrochemical modification of catalytic activity (NEMCA); CO2 Hydrogenation; Rh; Rhodium; YSZ; XPS
Online: 9 June 2023 (03:50:24 CEST)
REVIEW
|
doi:10.20944/preprints202104.0339.v1
Subject:
Biology And Life Sciences,
Biochemistry And Molecular Biology
Keywords:
neurodegeneration, glucose metabolism, enzyme catalysis, protein-protein interaction, hydrogen exchange mass spectrometry, protein cross-linking, protein assembly, molecular modeling
Online: 13 April 2021 (10:19:30 CEST)
REVIEW
|
doi:10.20944/preprints202402.1577.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
Fine chemicals, speciality chemicals, heterogeneous catalysis, microporous and mesoporous catalysts, metal organic frameworks (MOFs), zeolites, ion exchange, agrochemicals, fragrances, pharmaceuticals.
Online: 28 February 2024 (00:07:30 CET)
ARTICLE
|
doi:10.20944/preprints202211.0322.v1
Subject:
Biology And Life Sciences,
Biochemistry And Molecular Biology
Keywords:
life; paralife; utility-products; UP-paralife; utility-selection; UP-evolvability; coevolution; intelligence; stone tools; language-catalysis; creativity; exoplanet; intelligent life
Online: 17 November 2022 (03:06:22 CET)
REVIEW
|
doi:10.20944/preprints202203.0007.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
machine learning; neural network; Gaussian process regression; curse of dimensionality; high-dimensional model representation; energy conversion and storage; heterogeneous catalysis.
Online: 1 March 2022 (07:04:37 CET)
REVIEW
|
doi:10.20944/preprints201701.0122.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
multicomponent reaction; MCR; post condensation modification PCM; post condensation cyclisation PCC; MFCR; multifunction catalysis; variability; diversity; complexity; efficiency of synthesis
Online: 26 January 2017 (10:04:55 CET)
ARTICLE
|
doi:10.20944/preprints202208.0409.v1
Subject:
Physical Sciences,
Space Science
Keywords:
Black Hole has no hair; Electromagnetic field of a charged black hole, Electromagnetic field of a supported charge in gravitational field; electric fields follow photo trajectories in gravitational field
Online: 24 August 2022 (04:49:54 CEST)
ARTICLE
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
Second-Order Derivative (SOD) method; Graphic method; Potential Energy Scan (PES); Charge-Transfer complex; Iron(III) bromide; Iron(V) complex; Transition metal-halogen tandem catalysis
Online: 21 June 2021 (14:08:50 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1481.v1
Subject:
Physical Sciences,
Atomic And Molecular Physics
Keywords:
Atomic data; energies; transition parameters; photo-excitation cross sections; photoabsorption spectra; Lanthanide ions - Ho I-III, Er I-IV, Tm I-V, Yb I-VI, Lu I-VII; broad emission bumps
Online: 23 November 2023 (06:56:18 CET)
REVIEW
|
doi:10.20944/preprints202401.1046.v1
Subject:
Biology And Life Sciences,
Ecology, Evolution, Behavior And Systematics
Keywords:
aminoacyl-tRNA synthetase• tRNA cognate pairs; bidirectional genetic coding; protein folding and gating; origin of catalysis; origin of free energy transduction; genome propagation into the proteome
Online: 15 January 2024 (10:26:46 CET)
REVIEW
|
doi:10.20944/preprints202309.0071.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
oxygen evolution reaction; catalysis; mechanism; artificial photosynthesis; titanium oxide; bismuth vanadate; perovskite; metal oxides; Fourier transform infrared spectroscopy; density functional theory; metal oxide; solar to hydrogen conversion efficiency
Online: 1 September 2023 (13:52:27 CEST)
HYPOTHESIS
|
doi:10.20944/preprints202003.0419.v9
Subject:
Biology And Life Sciences,
Biochemistry And Molecular Biology
Keywords:
ATP hypothesis; origin of genetic code; life’s building block; probiotic “soup”; coevolution; biochemical system; missing “matchmaker”; energy transformation; informatization; structuralization; precellular selection; photo- chemical origin of life; virus; anti-life form; 2019-nCoV
Online: 11 September 2020 (08:39:39 CEST)