Search Results
41563 articles found
ARTICLE
|
doi:10.20944/preprints202405.2026.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
Ethanol steam reforming; Hydrogen production; Copper-based catalysts; Zeolite; Mixed oxides
Online: 30 May 2024 (13:24:57 CEST)
ARTICLE
|
doi:10.20944/preprints202409.0791.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
Rare earth; Holographic electric field model; Cell voltage; Structural voltage drop; Numerical simulation
Online: 10 September 2024 (09:37:20 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1305.v1
Subject:
Medicine And Pharmacology,
Cardiac And Cardiovascular Systems
Keywords:
Refractory angina pectoris (RA); Coronary Artery Disease (CAD); Percutaneous Coronary Intervention (PCI); Coronary Artery Bypass Grafting (CABG); Coronary Sinus Reducer (CSR); Quality of Life (QoL)
Online: 20 May 2024 (20:18:17 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1135.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
microstructure; texture; copper sheet; rolling reduction; annealing twin
Online: 17 April 2024 (11:57:56 CEST)
ARTICLE
|
doi:10.20944/preprints202002.0345.v1
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)
ARTICLE
|
doi:10.20944/preprints202404.1356.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
Lithium Metal Battery; Electrolyte Solvation Structure; Battery Interphase; LiDFTFSI; Hybrid Molecular Dynamics
Online: 19 April 2024 (15:23:37 CEST)
ARTICLE
|
doi:10.20944/preprints202306.1222.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
copper catalysts; disaccharides; maltose; sorbitol; Cu on silica
Online: 16 June 2023 (10:38:30 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0122.v2
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
zinc-ion batteries; cathode materials; NH4V4O10; reduced graphene oxide
Online: 24 June 2024 (13:52:57 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0878.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
zinc-ion batteries; cathode materials; ammonium; vanadium oxide
Online: 13 May 2024 (17:01:09 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1604.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
nitrogen-doped vanadium oxide; cathode; aqueous zinc-ion batteries; phase transition
Online: 28 February 2024 (08:03:03 CET)
ARTICLE
|
doi:10.20944/preprints202402.1113.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
oxygen defects; density functional theory; aqueous zinc-ion batteries; vanadium oxides
Online: 20 February 2024 (07:51:36 CET)
ARTICLE
|
doi:10.20944/preprints201608.0220.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
composite fibers; flexural strength; polyester matrix; reinforcement
Online: 29 August 2016 (10:46:01 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1268.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
ERI, SSZ-13, copper species, NH3-SCR-DeNOx
Online: 20 June 2024 (12:56:43 CEST)
ARTICLE
|
doi:10.20944/preprints201611.0038.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
polyhydroxybutyrate; nanofibrillated cellulose; paper coating; hydrophobicity
Online: 7 November 2016 (06:59:27 CET)
REVIEW
|
doi:10.20944/preprints201911.0204.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
HER; graphene; catalysis; catalysts; electrolyser
Online: 17 November 2019 (13:28:21 CET)
ARTICLE
|
doi:10.20944/preprints202403.1375.v1
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
wetting hydrodynamics; droplet transport; reduced-order modeling; machine learning; Fourier neural operator
Online: 22 March 2024 (11:53:49 CET)
ARTICLE
|
doi:10.20944/preprints202406.0849.v1
Subject:
Chemistry And Materials Science,
Ceramics And Composites
Keywords:
Mg-doped strontium titanate; morphology; electrorheological composite hydrophilic elastomers
Online: 12 June 2024 (15:05:42 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0008.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
horizontal axis tidal turbine; Computational Fluid Dynamics; mesh independency; NACA 0018
Online: 2 August 2016 (04:45:13 CEST)
COMMUNICATION
|
doi:10.20944/preprints202406.0396.v1
Subject:
Medicine And Pharmacology,
Medicine And Pharmacology
Keywords:
aortic rings; copper; vascular studies
Online: 7 June 2024 (02:51:26 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0076.v1
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
Chlorogenic acid; screen-printed electrode; carbon nanotubes
Online: 8 August 2016 (12:07:57 CEST)
REVIEW
|
doi:10.20944/preprints202403.0198.v1
Subject:
Biology And Life Sciences,
Life Sciences
Keywords:
intrahepatic cholangiocarcinoma; pathology; diagnosis; molecular genetics; classification
Online: 5 March 2024 (09:20:45 CET)
REVIEW
|
doi:10.20944/preprints202007.0649.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
Glycerol polymerization; Polyglycerol; Alkaline catalyst; Mechanism
Online: 26 July 2020 (17:36:16 CEST)
REVIEW
|
doi:10.20944/preprints201811.0019.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
hydrogen; electrocatalysts; transition metal; layered material; heterostructure; hierarchical; surface engineering
Online: 2 November 2018 (05:16:22 CET)
ARTICLE
|
doi:10.20944/preprints202406.0416.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
cobalt oxide; magnesium oxide; spinel; solid solution; reoxidation
Online: 7 June 2024 (07:51:33 CEST)
ARTICLE
|
doi:10.20944/preprints202402.0681.v1
Subject:
Medicine And Pharmacology,
Pathology And Pathobiology
Keywords:
early-stage breast cancer; circulating tumor cells; rare cells, liquid biopsy; systemic cancer; cytomorphology
Online: 12 February 2024 (11:37:36 CET)
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/preprints202403.1835.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Pure copper; Rare earth; Organization; Performance; Thermodynamics
Online: 29 March 2024 (10:40:03 CET)
REVIEW
|
doi:10.20944/preprints202305.1848.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
Copper; Nanomaterials; Organic pollutants; Sensors; Antimicrobial; Photocatalysts; Environmnetal remediation.
Online: 26 May 2023 (04:31:47 CEST)
ARTICLE
|
doi:10.20944/preprints201703.0231.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
copper resources; demand forecasting; system dynamics model; sustainability development
Online: 31 March 2017 (10:50:56 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1344.v1
Subject:
Biology And Life Sciences,
Agricultural Science And Agronomy
Keywords:
encapsulation; copper microspheres; ecological formulation; fungicides
Online: 21 May 2024 (05:15:20 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1537.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
acetalization; solketal; heteropolyacids; mesoporous silica
Online: 26 March 2024 (07:27:48 CET)
REVIEW
|
doi:10.20944/preprints202304.1124.v2
Subject:
Chemistry And Materials Science,
Other
Keywords:
copper coordination; copper homeostasis; antibacterial; antibiotic
Online: 23 May 2023 (08:01:12 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0965.v1
Subject:
Chemistry And Materials Science,
Ceramics And Composites
Keywords:
Graphene; Surface treatment; Hardness; Electrical conductivity; Composites; Copper; powder methods
Online: 14 June 2023 (04:17:23 CEST)
ARTICLE
|
doi:10.20944/preprints202407.1918.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
TPR; TPHD; PdHx; EXAFS; XANES; CO chemisorption; HAADF-STEM
Online: 24 July 2024 (09:39:34 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1752.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
particulate matter; COVID-19; distributed sensors; Raspberry Pi; WiFi; open source; low cost measurement system; indoor ventilation
Online: 26 April 2024 (12:36:27 CEST)
ARTICLE
|
doi:10.20944/preprints202104.0727.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
Copper alloy; friction stir alloying; macrostructure; material properties
Online: 27 April 2021 (14:25:31 CEST)
ARTICLE
|
doi:10.20944/preprints202005.0046.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
fixed point; q-contraction; binary relation; integral equation
Online: 4 May 2020 (02:54:58 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0143.v1
Subject:
Environmental And Earth Sciences,
Geophysics And Geology
Keywords:
copper-molybdenum deposits; spread spectrum induced polarization; mineral resources; Qiushuwan deposits, geophysical method.
Online: 4 June 2024 (12:45:36 CEST)
REVIEW
|
doi:10.20944/preprints202008.0234.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
Photosynthesis; Photoelectrochemical Devices; Biohybrid; Synthetic Biology; Photochemistry; Photoelectrochemistry; Hydrogen Evolution
Online: 10 August 2020 (04:20:58 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1159.v1
Subject:
Public Health And Healthcare,
Public, Environmental And Occupational Health
Keywords:
air contamination; microorganisms; pollen; particles; sampling; air disinfection
Online: 15 August 2024 (12:26:14 CEST)
ARTICLE
|
doi:10.20944/preprints202310.2044.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
carbon dioxide hydrogenation; methanol synthesis; nanomaterials; heterogeneous catalysis; metal-support interaction
Online: 31 October 2023 (09:17:30 CET)
ARTICLE
|
doi:10.20944/preprints202012.0573.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
acetic acid; reforming; hydrogen; cobalt; ceria
Online: 23 December 2020 (09:09:34 CET)
ARTICLE
|
doi:10.20944/preprints202310.0801.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
porous copper; scanning kelvin prope; electrochemical impedance; dynamic electrolye
Online: 12 October 2023 (08:56:27 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0945.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
Coastal Mine Tailings, Keweenaw Peninsula, LiDAR 3D Bathymetry, UAS drone studies, Particle Dispersal, Specific Gravity, Copper Concentrations, Buffalo Reef, Mohawkite Arsenic, Toxicity, Daphnia
Online: 15 April 2024 (10:32:22 CEST)
ARTICLE
|
doi:10.20944/preprints201609.0110.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
hydrogen production; steam reforming; Ni/attapulgite; catalysts deactivation; agglomeration and sintering
Online: 28 September 2016 (10:14:11 CEST)
REVIEW
|
doi:10.20944/preprints202312.0068.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
Acid-base catalysis; Green catalytic transformation; Layered double hydroxides; Heterogeneous catalysis; Applications
Online: 1 December 2023 (10:03:56 CET)
ARTICLE
|
doi:10.20944/preprints202305.0617.v1
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)
ARTICLE
|
doi:10.20944/preprints202403.0219.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
bioglass®; biomaterial; implant coatings; osseointegration; electrical properties
Online: 5 March 2024 (09:14:43 CET)
REVIEW
|
doi:10.20944/preprints202403.1495.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
Glycerol; Biodiesel; Biofuels; Fuel additives; Net Zero; Esterification, Solid acid catalysts
Online: 25 March 2024 (16:39:48 CET)
REVIEW
|
doi:10.20944/preprints202409.1424.v1
Subject:
Biology And Life Sciences,
Biochemistry And Molecular Biology
Keywords:
neutron diffraction; deuterium; hydronium; protein structure; enzyme catalysis; H/D exchange
Online: 18 September 2024 (15:28:49 CEST)
REVIEW
|
doi:10.20944/preprints202308.1504.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
Copper oxide; Copper sulfide; Non-enzymatic; Glucose; Electrochemical; Sensor
Online: 22 August 2023 (09:54:35 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1778.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Welding of copper; Sealing copper pipe; Heat pump; Ultrasonic welding
Online: 25 June 2024 (13:50:34 CEST)
REVIEW
|
doi:10.20944/preprints202312.0063.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Hydrogen storage; formic acid; CO2; carbon materials; heterogeneous catalysts
Online: 1 December 2023 (10:06:51 CET)
ARTICLE
|
doi:10.20944/preprints202304.0711.v1
Subject:
Chemistry And Materials Science,
Other
Keywords:
methane dehydroaromatization; zeolite ZSM-5; micro-mesoporous structure; benzene
Online: 21 April 2023 (10:05:20 CEST)
ARTICLE
Subject:
Engineering,
Civil Engineering
Keywords:
concrete performance; concrete durability; eipi method; copper slag waste; natural radioactivity
Online: 11 October 2019 (03:42:37 CEST)
ARTICLE
|
doi:10.20944/preprints201812.0258.v1
Subject:
Chemistry And Materials Science,
Surfaces, Coatings And Films
Keywords:
copper; polymer coatings; polyvinyl alcohol; silver nanoparticles; deep learning; CNN
Online: 21 December 2018 (07:51:06 CET)
REVIEW
|
doi:10.20944/preprints202405.0030.v1
Subject:
Public Health And Healthcare,
Other
Keywords:
holistic development; physical activity benefits; educational strategies; wellness frameworks; student engagement; inclusive sports programs
Online: 1 May 2024 (04:31:16 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1060.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
coherence length; critical current density; critical magnetic field; entanglement; entangled yttrium barium copper oxide; Ginzburg‐Landau theory; superconductivity
Online: 14 August 2024 (14:13:03 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0137.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
heavy metal; contamination assessment; X-ray fluorescence; bus station dusts
Online: 13 August 2016 (09:41:18 CEST)
REVIEW
|
doi:10.20944/preprints202405.1324.v1
Subject:
Environmental And Earth Sciences,
Water Science And Technology
Keywords:
Wastewater; Sludge; Heterogeneous Catalysts; Biodiesel Production
Online: 21 May 2024 (09:34:47 CEST)
REVIEW
|
doi:10.20944/preprints202308.1505.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
fatty acids; fatty acid methyl esters; transesterification; epoxidation; catalyst; viscosity; oxidation stability; acidity; biorefinery; sustainability; circular economy
Online: 22 August 2023 (08:11:22 CEST)
ARTICLE
|
doi:10.20944/preprints201811.0209.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
blister copper, flash smelting slag, citric acid, lead recovery, leaching
Online: 8 November 2018 (11:10:10 CET)
ARTICLE
|
doi:10.20944/preprints202309.0550.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
Microwave irradiation; CuO/ZnO/Al2O3 catalyst; Isomorphous substitution; Methanol steam reforming
Online: 8 September 2023 (02:54:21 CEST)
ARTICLE
|
doi:10.20944/preprints202007.0185.v1
Subject:
Chemistry And Materials Science,
Nanotechnology
Keywords:
Hydrogen production; ZnO; gold nanoparticles; graphene; water splitting
Online: 9 July 2020 (12:04:21 CEST)
REVIEW
|
doi:10.20944/preprints201711.0071.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
CO2 hydrogenation; dimethyl ether; low-carbon processes; thermodynamics; catalysis; zeolites
Online: 11 November 2017 (01:16:47 CET)
REVIEW
|
doi:10.20944/preprints202407.1907.v1
Subject:
Medicine And Pharmacology,
Medicine And Pharmacology
Keywords:
medication adherence; pharmacological adherence; chronic obstructive pulmonary disease; mHealth; mobile applications
Online: 24 July 2024 (12:27:01 CEST)
REVIEW
|
doi:10.20944/preprints202311.1526.v1
Subject:
Medicine And Pharmacology,
Reproductive Medicine
Keywords:
copper; gynecological diseases; Cu chelators; Cu ionophores; ovarian cancer; polycystic ovarian syndrome; cervical cancer; endometrial cancer; endometriosis
Online: 23 November 2023 (11:17:31 CET)
ARTICLE
|
doi:10.20944/preprints202312.0971.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
ORR catalysts; hydrothermal treatment; glucose; nanostructures
Online: 13 December 2023 (10:04:59 CET)
ARTICLE
|
doi:10.20944/preprints202211.0535.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
hydrogen production; TiO2; gold nanoparticles; MoS2; CeO2; water splitting
Online: 29 November 2022 (04:31:47 CET)
ARTICLE
|
doi:10.20944/preprints202307.0914.v1
Subject:
Chemistry And Materials Science,
Electronic, Optical And Magnetic Materials
Keywords:
Polymeric Matrix; Porphine; Hybrid Film; Optical Properties; Electrical Behavior
Online: 13 July 2023 (10:04:45 CEST)
ARTICLE
|
doi:10.20944/preprints202407.0873.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
Nanospheres; Nanostructured zeolite; Silicates; Surface stability; Glycerol
Online: 11 July 2024 (05:16:16 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0272.v1
Subject:
Biology And Life Sciences,
Toxicology
Keywords:
Drosophila melanogaster; genotype; prolificity; heavy metals; toxicology; lead; copper
Online: 5 March 2024 (15:06:33 CET)
ARTICLE
|
doi:10.20944/preprints202305.1552.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
Ce dopants; Ni-based catalyst; CO2 methanation; lower temperature performance; Quaternary hydrotalcites
Online: 23 May 2023 (03:50:06 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0991.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
CO2 hydrogenation; CO2 utilization; light hydrocarbons; manganese-iron catalysts, olefin compounds
Online: 26 April 2023 (12:56:05 CEST)
REVIEW
|
doi:10.20944/preprints201809.0161.v1
Subject:
Biology And Life Sciences,
Biochemistry And Molecular Biology
Keywords:
embryonic type copper metabolism; milk ceruloplasmin; baby formula
Online: 10 September 2018 (09:43:22 CEST)
ARTICLE
|
doi:10.20944/preprints202211.0334.v1
Subject:
Chemistry And Materials Science,
Theoretical Chemistry
Keywords:
CO2 reduction; copper catalysts; metal doping; density functional calculations
Online: 17 November 2022 (10:00:37 CET)
ARTICLE
|
doi:10.20944/preprints202408.0898.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
Ammonia Synthesis; Associative Mechanism; Praseodymium Oxide; Promoters; Ruthenium
Online: 13 August 2024 (08:54:00 CEST)
ARTICLE
|
doi:10.20944/preprints201807.0536.v1
Subject:
Chemistry And Materials Science,
Nanotechnology
Keywords:
photocatalysis, co-catalysts, water splitting, metallic cluster
Online: 27 July 2018 (09:33:40 CEST)
ARTICLE
|
doi:10.20944/preprints202312.1515.v1
Subject:
Chemistry And Materials Science,
Inorganic And Nuclear Chemistry
Keywords:
mononuclear and dinuclear ternary copper(II) complexes; thiosemicarbazone; X-ray structures; tetragonal distortion; intermolecular forces; spectroscopy; selective potent cytotoxicity
Online: 20 December 2023 (10:22:57 CET)
ARTICLE
|
doi:10.20944/preprints202402.0884.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
copper-nickel smelting slag; palygorskite; hydration reaction; heavy metal solidification
Online: 16 February 2024 (08:47:32 CET)
ARTICLE
|
doi:10.20944/preprints202406.1595.v1
Subject:
Medicine And Pharmacology,
Orthopedics And Sports Medicine
Keywords:
knee arthroplasty; hip arthroplasty; e-Health; Internet; artificial intelligence; patient education
Online: 24 June 2024 (08:15:44 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0515.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
CuO thin films; spin coating; hole transport; optical properties; p-type conductivity
Online: 7 August 2024 (14:16:36 CEST)
REVIEW
|
doi:10.20944/preprints202403.0366.v1
Subject:
Environmental And Earth Sciences,
Pollution
Keywords:
Passive gas sampling; diffusive sampling; ambient air measurements; immission rate; smartphone-based color evaluation; RGB color space; colorimetric gas sensors
Online: 6 March 2024 (13:39:33 CET)
ARTICLE
|
doi:10.20944/preprints202207.0052.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
alumina; catalysis; gasoline fraction of oil; hydrotreating; rare earth element; zeolite
Online: 4 July 2022 (10:39:29 CEST)
ARTICLE
|
doi:10.20944/preprints202010.0105.v1
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
nitroxyl radical; TEMPO; cyclosporine A; sensor
Online: 5 October 2020 (20:19:21 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)
ARTICLE
|
doi:10.20944/preprints201708.0096.v1
Subject:
Biology And Life Sciences,
Biology And Biotechnology
Keywords:
CTR1 metal-binding extracellular domain cloning; copper/silver chelation; E. coli filamentous growth; secondary silver nanoparticles formation
Online: 27 August 2017 (11:56:08 CEST)
ARTICLE
|
doi:10.20944/preprints201703.0074.v1
Subject:
Biology And Life Sciences,
Other
Keywords:
electronic cigarette; e-cigarette; smoking; adolescent; frequency; tobacco
Online: 14 March 2017 (07:56:50 CET)
ARTICLE
|
doi:10.20944/preprints201801.0228.v2
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
sustainable development, recycling, spent catalysts, zinc, copper
Online: 22 February 2018 (15:46:53 CET)
ARTICLE
|
doi:10.20944/preprints202110.0040.v1
Online: 4 October 2021 (10:28:57 CEST)
ARTICLE
|
doi:10.20944/preprints202103.0534.v1
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
Ascorbate oxidase; Biomimetics; Catalase; Coordination compounds; Peroxidase
Online: 22 March 2021 (12:49:52 CET)
ARTICLE
|
doi:10.20944/preprints202101.0593.v1
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)
ARTICLE
|
doi:10.20944/preprints202403.1591.v1
Subject:
Chemistry And Materials Science,
Other
Keywords:
tau protein; histidine containing fragments; copper(II) complex; zinc(II) complex; nickel(II) complex; copper(II) catalysed oxidation; potentiometry; UV-Vis spectroscopy; CD spectroscopy
Online: 26 March 2024 (14:29:44 CET)
ARTICLE
|
doi:10.20944/preprints202011.0658.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Ethylene polymerization; metallocene; zirconium-based catalyst; organoboron compounds; kinetic modeling.
Online: 26 November 2020 (09:44:35 CET)
ARTICLE
|
doi:10.20944/preprints202409.1473.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
Gold Recovery; Copper Smelting; Smelting Technologies; Economic Importance; Copper Sulfide Concentrate; Gold Loss
Online: 19 September 2024 (11:16:58 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0047.v1
Subject:
Chemistry And Materials Science,
Surfaces, Coatings And Films
Keywords:
antimicrobial activity; nanoparticles synthesis; copper selenide
Online: 1 December 2023 (05:42:27 CET)
COMMUNICATION
|
doi:10.20944/preprints202304.0210.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
Carrageenan blends; adsorption; rheology; Animal studies; Hydrogels; Isotherm; Kinetics; Cupric ions; Copper; Rheology; Toxicity
Online: 11 April 2023 (08:24:21 CEST)
ARTICLE
|
doi:10.20944/preprints202003.0253.v1
Subject:
Chemistry And Materials Science,
Nanotechnology
Keywords:
copper; surface plasmon resonance; bio-sensor
Online: 16 March 2020 (01:16:25 CET)
ARTICLE
|
doi:10.20944/preprints202109.0005.v1
Subject:
Arts And Humanities,
Art
Keywords:
19-century metal sculpture; art foundries; elemental characterisation; corrosion; outdoor sculpture; Afonso Henriques.
Online: 1 September 2021 (10:44:59 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1909.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
nanocomposites; cellulose-derived NPs; (Fe2O3/cellulose); (CuOx-NPs) and SEM
Online: 29 April 2024 (10:21:17 CEST)