Results 81 to 90 of about 3,677,120 (384)

Oxidation of the borohydride Ion at silver nanoparticles on a glassy carbon electrode (GCE) using pulsed potential techniques [PDF]

, 2019
Direct oxidation borohydride fuel cells are very attractive energy conversion devices. Silver has been reported as one of the few materials which can catalyze an 8-electron oxidation.
Alatorre-Ordaz, A, Hernández-Ramírez, V.A, Ibanez, J.G., Ponce de Leon, C., Walsh, F.C, Yepez-Murrieta, M.L.   +5 more
core   +1 more source

Ag Cluster‐Modified K0.5Na0.5NbO3 Piezocatalyst for Enhanced Electrochemical Dinitrogen Reduction Reaction

Advanced Engineering Materials, EarlyView.
Ag cluster‐modified K0.5Na0.5NbO3 acts as an efficient piezocatalyst for electrochemical N2 reduction, enhanced by built‐in electric fields under mechanical actuation. Comparative studies between static and actuated electrodes reveal improved performance under dynamic conditions.
Benedict Witulski, Naina Goyal, David Patrun, Fabio Pires, Ziyaad Aytuna, Hamed Alaei, Olav Schiemann, Sanjay Mathur   +7 more
wiley   +1 more source

Investigation into electrochemical oxidation behavior of 4H-SiC with varying anodizing conditions

Electrochemistry Communications, 2019
Electrochemical-assisted hybrid machining has been widely utilized for processing of single crystal SiC, which is a very promising next-generation semiconductor material for high power, high frequency and high temperature applications.
Zhaojie Chen, Yonghua Zhao
doaj  

In Situ Electrochemical Formation of Oxo-Functionalized Graphene on Glassy Carbon Electrode with Chemical Fouling Recovery and Antibiofouling Properties for Electrochemical Sensing of Reduced Glutathione

Antioxidants, 2022
Electrochemical detection can be used to achieve intracellular or in vivo analysis of reduced glutathione (GSH) in tissues such as brain by using a microelectrode, which can help to better understand the complex biochemical processes of this molecule in ...
Chunying Xu, Gang Li, Liju Gan, Baiqing Yuan   +3 more
doaj   +1 more source

Metal-Free Dihydrogen Oxidation by a Borenium Cation:A Combined Electrochemical/Frustrated Lewis Pair Approach [PDF]

, 2014
In order to use H2 as a clean source of electricity, prohibitively rare and expensive precious metal electrocatalysts, such as Pt, are often used to overcome the large oxidative voltage required to convert H2 into 2 H+ and 2 e−. Herein, we report a metal-
Bard, Chiu, Clark, Clark, Eisenberger, Erker, Farrell, Jutzi, Lawrence, Lawrence, Matsumoto, Matsumoto, Rablen, Stephan, Ueng, Welch   +15 more
core   +1 more source

Study of the Effect of Process Parameters and Heat Treatment on the Formation and Evolution of Directed Energy Deposition of IN718‐CuCrZr Interface

Advanced Engineering Materials, EarlyView.
Bimetallic structures of Inconel 718 and CuCrZr are fabricated using the laser powder directed energy deposition method. The study reveals a strong dependence of interface characteristics such as width and interfusion on processing and heat treatment strategies.
Hamidreza Javidrad, Bahattin Koc
wiley   +1 more source

Ultrasonic-assisted anodic oxidation of 4H-SiC (0001) surface

Electrochemistry Communications, 2019
An ultrasonic-assisted electrochemical mechanical polishing (UAECMP) technique that combines ultrasonic vibration and electrochemical mechanical polishing (ECMP) is proposed.
Xiaozhe Yang, Xu Yang, Kentaro Kawai, Kenta Arima, Kazuya Yamamura   +4 more
doaj  

Electrochemical oxidation of allylic CH bond for α, β-unsaturated ketones without peroxide

Journal of Saudi Chemical Society, 2023
α,β-Unsaturated ketone is one of the important building blocks of the plenty of alkaloids, spices and pharmaceutical agents. Herein, we describe a peroxide-free electrochemical strategy to realize site-selective allylic C − H oxidation for the synthesis ...
Zhong-Lin Zang, Qi Wang, Zhi-Chao Dong, Sheng-Yao Huang, Hao-Zeng Wu, Cheng-He Zhou, Gui-Xin Cai   +6 more
doaj  

Electrochemical oxidation induced intermolecular aromatic C-H imidation

Nature Communications, 2019
The dehydrogenative aryl C-H/N-H cross-coupling is a powerful synthetic methodology to install nitrogen functionalities into aromatic compounds. Herein, we report an electrochemical oxidation induced intermolecular cross-coupling between aromatics and ...
Xia Hu, Guoting Zhang, L. Nie, Taige Kong, A. Lei   +4 more
semanticscholar   +1 more source

Effects of ultrasound on electrochemical oxidation mechanisms of p-substituted phenols at BDD and PbO2 anodes [PDF]

, 2010
The effects of low-frequency (40 kHz) ultrasound are investigated with regard to the effectiveness and mechanisms of electrochemical oxidation of p-substituted phenols (p-nitrophenol, p-hydroxybenzaldehyde, phenol, p-cresol, and p-methoxyphenol) at BDD ...
Borthwick, Alistair G. L., Jiang, Yi, Li, Hongna, Ni, Jinren, Xing, Xuan, Zhu, Xiuping   +5 more
core   +1 more source