Results 21 to 30 of about 737,666 (294)

Electro-oxidation of Methanol, Ethanol and Ethylene Glycol over Pt/TiO2-C and PtSn/TiO2-C Anodic Catalysts

open access: yesInternational Journal of Electrochemical Science, 2021
This study focused on the use of a modified Pt/C anodic catalyst with doping tin (Sn) and titania (TiO2) to improve the efficiency and effective of direct alcohols (methanol, ethanol and ethylene glycol) fuel cells.
Chih-Wei Tang   +3 more
doaj   +1 more source

Kinetic Study of the Electrochemical Mineralization of m-Cresol on a Boron-Doped Diamond Anode. [PDF]

open access: yes, 2012
The kinetics of the electrooxidation of m-cresol in aqueous solution was investigated in a one-compartment flow electrochemical cell with a boron-doped diamond electrode (BDD).
Flox, Cristina   +3 more
core   +1 more source

Nanostructured Anodic Oxide Films of Niobium: Features of Electrochemical Formation, Functional Properties and Applications (Review)

open access: yesФізика і хімія твердого тіла, 2017
The review summarizes data on the anodic behavior of niobium in aqueous solutions. Features of electrochemical formation nanostructured oxide coatings on niobium by anodic oxidation are systematized.
B. I. Вayrachniy, I. A. Tokareva
doaj   +1 more source

Electrochemical oxidation of binary copper-nickel alloys in cryolite melts [PDF]

open access: yes, 2007
Anodic oxidation of copper, nickel and two copper-nickel alloys was studied in cryolite melts at 1000°C. In an oxide-free melt, anodic dissolution of each material was observed, and the dissolution potential increases with the content of copper.
Palau, Patrice   +5 more
core   +1 more source

Real-time quantitative analysis of volatile products generated during solid-state polypropylene thermal oxidation [PDF]

open access: yes, 2013
Analysis of volatile organic compounds (VOCs) during PP thermal oxidation under three oxygen partial pressures (0%, 21% and 100% of atmospheric pressure) at 140 C was performed by proton transfer reaction coupled with Fourier transform ion cyclotron ...
LEPROVOST, Julien   +6 more
core   +1 more source

Development Of Si02 Thin Film On singlecrystal Sic By anodic oxidation technique. [PDF]

open access: yes, 2008
Anodic silicon dioxide (Si02) thin film is growth on p- and n-type silicon (Si) and p-type 4H-silicon carbide (SiC) substrate with the thickness ranging from 50-130 nm.
Cheong, Kuan Yew   +2 more
core   +1 more source

Research status in ultra-precision machining of silicon carbide parts by oxidation-assisted polishing

open access: yesJournal of Hebei University of Science and Technology, 2016
Oxidation-assisted polishing is an important machining method for obtaining SiC parts with high precision. Through plasma oxidation, thermal oxidation, and anodic oxidation, soft oxide can be obtained on the RS-SiC substrate.
Xinmin SHEN   +4 more
doaj   +1 more source

Low-temperature and anhydrous preparation of NixFey-LDHs as an efficient electrocatalyst for water and urea electrolysis

open access: yesCatalysis Communications, 2022
Oxygen evolution reaction (OER) and urea oxidation reaction (UOR) limit the efficiency of electrolytic water and urea oxidation to hydrogen formation processes, respectively.
Xiaoke Li, Xuejing Cui, Luhua Jiang
doaj   +1 more source

Influence of the anion specificity on the anodic polarization of titanium [PDF]

open access: yes, 2011
The anodic polarization of titanium in the presence of selected electrolytes at 0.1 mol/L concentration has been investigated. The results were interpreted according to the categorization of anions based on their cosmotrope/chaotrope character.
Trompette, Jean-Luc   +7 more
core   +1 more source

Investigation of anodic dissolution and surface passivation of high-grade nickel matte in sulfuric acid solution

open access: yesJCIS Open, 2021
The anodic dissolution of the high-grade nickel matte in the sulfuric acid solution was investigated at the dynamic potential and potentiostatic polarizations, and the solid products on the surface of the matte at various polarized potentials were ...
Chuncheng Zhu   +6 more
doaj   +1 more source

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