Results 41 to 50 of about 40,868 (277)

Aligned metal oxide nanotube arrays: key-aspects of anodic TiO2 nanotube formation and properties

, 2016
Over the past ten years, self-aligned TiO2 nanotubes have attracted tremendous scientific and technological interest due to their anticipated impact on energy conversion, environment remediation and biocompatibility.
Nguyen, Nhat Truong, Riboni, Francesca, Schmuki, Patrik, So, Seulgi   +3 more
core   +1 more source

An Impedance Investigation of the Mechanism of Pure Magnesium Corrosion in Sodium Sulfate Solutions [PDF]

, 2007
The corrosion behavior of pure magnesium in sodium sulfate solutions was investigated using voltammetry and electrochemical impedance spectroscopy with a rotating disk electrode.
Baril, Geneviève, Deslouis, Claude, Galicia, Gonzalo, Pébère, Nadine, Tribollet, Bernard, Vivier, Vincent   +5 more
core   +4 more sources

Infrared induced visible emission from porous silicon: the mechanism of anodic oxidatio [PDF]

, 1997
The visible luminescence caused by anodic oxidation of p-type porous silicon has been studied. It is shown that similar luminescence can be observed in n-type material by illumination with near-infrared light. Addition of a suitable reducing agent to the
Kelly, J.J., Kooij, E.S., Rama, A.R.
core   +3 more sources

Dynamic study on the anodic dissolution of 304 stainless steel with elastic stress in sodium chloride solution

Electrochemistry Communications
Effects of elastic stresses on the anodic dissolution of 304 stainless steel (SS) in 0.5 mol·dm−3 NaCl solution have been investigated by potentiodynamic polarization technique, scanning electron microscopy (SEM) and digital holography (DH).
Jiayue Zhou, Guangming Ding, Qincheng Li, Pengyu Yang, Yongyan Zhu   +4 more
doaj   +1 more source

Anodic dissolution of aluminum and anodic passivation in [EMIm]Cl-based ionic liquids

Electrochemistry Communications, 2020
The anodic dissolution of aluminum in Lewis acidic ionic liquids consisting of AlCl3 and 1-ethyl-3-methylimidazolium chloride was studied using linear sweep and cyclic voltammetry, an electrochemical quartz crystal microbalance (EQCM) and ...
Rene Böttcher, Adriana Ispas, Andreas Bund   +2 more
doaj   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Study on hydrogen-assisted stress corrosion cracking behavior of 7050 aluminum alloy

Journal of Materials Research and Technology
The effect of hydrogen on the stress corrosion cracking(SCC) susceptibility of 7050 aluminum alloy in 3.5% wt. NaCl solution was investigated by slow strain rate tensile (SSRT) tests with and without hydrogen pre-charging.
Qiang Zhang, Shanshan Shao, Yuhui Huang, Shan-Tung Tu   +3 more
doaj   +1 more source

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

Advanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Electrochemistry of active chromium. Part IV. Dissolution of chromium in deaerated sulfuric acid [PDF]

Journal of the Serbian Chemical Society, 2004
Chromium dissolution in aqueous sulfuric acid solutions in the pH range 0.5 –3 was studied electrochemically by the potentiostatic or very slow potentiodynamic method, and by the analyses of the Cr ion concentrations in the electrolyte formed during the ...
D. VASILJEVIC-RADOVIC, B. JEGDIC, J. P. POPIC, D. M. DRAZIC   +3 more
doaj   +3 more sources