Results 101 to 110 of about 5,299,592 (349)

Efficient and stable electrocatalyst for hydrogen evolution reaction prepared by hybrid technique in surface engineering: Electrochemical and magnetron sputtering methods

, 2018
Developing low-cost, stable, and robust electrocatalysts is significant for high effective hydrogen evolution reaction (HER). In this work, a coating system with Cu2O/NiMoCu on stainless steel (SS) is employed as a highly active and stable catalyst for ...
Yao, Yan, Moradi-Haghighi, Masoumeh, Song, Zhenlun, Xu, Cheng, Wattoo, Abdul Ghafar, Liu, Jikang, Bagheri, Robabeh   +6 more
core  

Nanoscale NiCu electrocatalyst for the hydrogen evolution reaction

Nanoscale
The controlled synthesis of a nanometric NiCu material bearing n -octyl silane ligands led to boosted electrocatalytic performance for the hydrogen evolution reaction with enhanced stability compared to pure Ni.
Straistari, Tatiana, Romero, Nuria, Esvan, Jérôme, Gil-Sepulcre, Marcos, Amiens, Catherine, Rüdiger, Olaf, Debeer, Serena, Cavaliere, Sara, Philippot, Karine   +8 more
openaire   +3 more sources

Operando Acoustic Spectroscopy for Optimizing Gas Evolution In Hydrogen Evolution Reaction and the Oxygen Evolution Reaction Processes

ChemElectroChem
The use of earth‐abundant materials for novel electrodes for solar‐driven electrolysis will play a significant role in the future production of hydrogen as a green energy source.
Christopher Kent, Alex Knowles, Ailbe Ó Manacháin, Colm O’Dwyer, Dara Fitzpatrick   +4 more
doaj   +1 more source

MARK4 enhances stress granule formation under oxidative stress and increases tau accumulation

FEBS Open Bio, EarlyView.
MARK4 (red dots) localizes to stress granules (orange dots) and promotes their formation under oxidative stress by modulating TIA1 (blue dots). MARK4 and TIA1 synergistically increase tau (purple) accumulation, and the reduction of the TIA1 ortholog suppresses neurodegeneration in a fly model.
Sho Nakajima, Kotone Watanabe, Grigorii Sultanakhmetov, Aoi Fukuchi, Keiya Ito, Sawako Shimizu, Taro Saito, Akiko Asada, Kanae Ando   +8 more
wiley   +1 more source

The Role of Interface in Stabilizing Reaction Intermediates for Hydrogen Evolution in Aprotic Li-Ion Battery Electrolyte [PDF]

, 2019
p { margin-bottom: 0.1in; direction: ltr; color: rgb(0, 0, 10); line-height: 120%; text-align: left; }p.western { font-size: 12pt; }p.cjk { font-size: 12pt; }a:link { color: rgb(5, 99, 193); } By combining idealized experiments with realistic quantum ...
Dusan, Strmcnik, Pedro Farinazzo Bergamo Dias, Martins, Ivano E., Castelli, Byron K., Antonopoulos, Pietro Papa, Lopes, Filippo, Maglia, Jan, Rossmeisl, Nenad M., Markovic, Milena, Zorko, Thomas, Østergaard   +9 more
core   +1 more source

Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc1

FEBS Open Bio, EarlyView.
The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Anna Wójcik‐Augustyn, Artur Osyczka, Marcin Sarewicz   +2 more
wiley   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Electrocatalytic overall water splitting based on (ZnNiCoFeY)xOy high-entropy oxide supported on MoS2

South African Journal of Chemical Engineering
Hydrogen energy is a sustainable and clean source that can meet global energy demands without adverse environmental impacts. High-entropy oxides (HEOs), multielement (5 or more) oxides with an equiatomic or near-equatomic elemental composition, offer a ...
Sumayya C. Pathan, Jasmin S. Shaikh, Navajsharif S. Shaikh, Victor Márquez, Meena Rittiruam, Tinnakorn Saelee, Patcharaporn Khajondetchairit, Sawanta S. Mali, Jyoti V. Patil, Chang Kook Hong, Piyasan Praserthdam, Supareak Praserthdam   +11 more
doaj   +1 more source

Workflow for Design of Experiments‐Based Modeling of Species Transport and Growth Kinetics in GaN Hydride Vapor Phase Epitaxy

Advanced Engineering Materials, EarlyView.
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič, G. Lukin, H. Torkashvand, A. Kerschbaum, M. Müller, S. Besendörfer, J. Heitmann, J. Friedrich   +7 more
wiley   +1 more source

Hydrogen evolution reaction in PTFE bonded Raney-Ni electrodes

, 2011
This study is concerned with the hydrogen evolution reaction (HER) in several PTFE bonded Raney-Ni electrodes as function of temperature and treatments. The Mo-doped Raney-Ni catalysts are activated by hours of long cathodic polarization interleaved with
Chiara Milanese, Milanese, Chiara, Nelli, Paolo, Zangari, Giovanni, Yohannes Kiros, Paolo Nelli, Paolo Salvi, Kiros, Yohannes,, Marini, Amedeo, Villa, Marco, Bruni, Gianna, Salvi, Paolo, Giovanni Zangari, Gianna Bruni, Amedeo Marini, Marco Villa   +15 more
core   +1 more source