Results 91 to 100 of about 154,515 (306)

The (In)Stability of Heterostructures During the Oxygen Evolution Reaction

Advanced Energy Materials
AbstractThe urgent need for efficient oxygen evolution reaction (OER) catalysts has led to the development and publication of many heterostructured catalysts. The application of such catalysts with multiple phases tremendously increases the material design dimensions, and numerous interface‐related effects can tune the OER performance.
Indranil Mondal, J. Niklas Hausmann, Stefan Mebs, Shweta Kalra, Gonela Vijaykumar, Konstantin Laun, Ingo Zebger, Sören Selve, Holger Dau, Matthias Driess, Prashanth W Menezes   +10 more
openaire   +2 more sources

Dynamic Promotion of the Oxygen Evolution Reaction via Programmable Metal Oxides

Hydrogen gas is a promising renewable energy storage medium when produced via water electrolysis, but this process is limited by the sluggish kinetics of the anodic oxygen evolution reaction (OER).
Lars, Grabow, Omar, Abdelrahman, Paul, Dauenhauer, Sallye, Gathmann, C. Daniel, Frisbie, Christopher, Bartel   +5 more
core   +1 more source

Oxygen Evolution Reaction on Perovskites: A Multieffect Descriptor Study Combining Experimental and Theoretical Methods

, 2018
The correlation between ex situ electronic conductivity, oxygen vacancy content, flat-band potential (Efb), and the oxygen evolution reaction (OER) activity for a wide range of perovskite compositions [La1–xSrxCoO3−δ series (with x = 0, 0.2, 0.4, 0.6, 0 ...
Castelli, Ivano E., Fabbri, Emiliana, Yamashita, Yuya, Inés Puente-Orench (5758508), Puente-orench, Inés, Inés Puente-Orench, Kim, Baejung, Ivano E. Castelli, Raphael Haumont (1476478), Cheng, Xi, Schmidt, Thomas J., Baejung Kim, Makoto Uchida, Yuya Yamashita (5758505), Emiliana Fabbri, Thomas J. Schmidt, Haumont, Raphael, Thomas J. Schmidt (623656), Yuya Yamashita, Xi Cheng (296756), Makoto Uchida (1699183), Ivano E. Castelli (3836215), Raphael Haumont, Xi Cheng, Emiliana Fabbri (1476487), Uchida, Makoto, Baejung Kim (1771354)   +26 more
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

The current state of transition metal-based electrocatalysts (oxides, alloys, POMs, and MOFs) for oxygen reduction, oxygen evolution, and hydrogen evolution reactions

Frontiers in Energy Research
Climate change is showing its impacts now more than ever. The intense use of fossil fuels and the resulting CO2 emissions are mainly to blame, accentuating the need to develop further the available energy conversion and storage technologies, which are ...
Henrique Araújo, Henrique Araújo, Biljana Šljukić, Sandra Gago, Diogo M. F. Santos   +4 more
doaj   +1 more source

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

FEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake, Yuki Enoki, Yuka Nakazawa, Kazuaki Taguchi, Kazuaki Matsumoto   +4 more
wiley   +1 more source

Efficient electrocatalysts derived from praseodymium-doped MOFs and MXene for oxygen reduction, hydrogen evolution, and oxygen evolution reactions

Carbon Trends
In response to the urgent need for high-performance non-precious metal electrocatalysts to address the energy crisis and reduce dependence on fossil fuels, we propose a novel approach to develop a highly selective and efficient electrocatalyst derived ...
Mozhgan Hadavand, Mehdi Mehrpooya, Mohammad Reza Ganjali   +2 more
doaj   +1 more source

A 3D rGO-supported NiFe2O4 heterostructure from sacrificial polymer-assisted exfoliation of NiFe-LDH for efficient oxygen evolution reaction

, 2022
NiFe2O4 takes an attractive potential candidate for oxygen evolution reaction (OER) catalysts, however, its usual preparation based on high-temperature calcination limits exposure of catalytically active sites.
Ge, Lei, Xie, Ruishi, Chen, Lin, Fu, Yingke, Jia, Shuyu, Liao, Ting, Xiong, Ying, Song, Pingan, Zhang, Ping, Wang, Bin   +9 more
core   +1 more source

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

FEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa, Kazuhiko Higashida, Naoya Nakai   +2 more
wiley   +1 more source

Oxygen-Controlled Hydrogen Evolution Reaction: Molecular Oxygen Promotes Hydrogen Production from Formaldehyde Solution Using Ag/MgO Nanocatalyst

, 2017
Molecular hydrogen is one of the essential reactants in the chemical industry, and its generation from renewable sources such as biomass materials and water is of great benefit to the future society.
Leilei Du (3692629), Shihui Zou (1365750), Linfang Lu (2801548), Renhong Li (1959160), Jie Fan (258204), Kaicheng Qian (3692632), Biling Wu (3692638), Hisayoshi Kobayashi (1272222), Xiaoqing Yan (1959166), Xiaohui Zhu (209362), Wuzhong Yi (2026744), Yuheng Zhou (3692635), Wenxing Chen (352859), Shohei Yoshida (517200)   +13 more
core   +1 more source