Results 11 to 20 of about 14,001,607 (382)

Electrocatalytic Nitrate and Nitrite Reduction toward Ammonia Using Cu₂O Nanocubes: Active Species and Reaction Mechanisms. [PDF]

J Am Chem Soc
The electrochemical reduction of nitrate (NO3–) and nitrite (NO2–) enables sustainable, carbon-neutral, and decentralized routes to produce ammonia (NH3). Copper-based materials are promising electrocatalysts for NOx– conversion to NH3.
Bai L, Franco F, Timoshenko J, Rettenmaier C, Scholten F, Jeon HS, Yoon A, Rüscher M, Herzog A, Haase FT, Kühl S, Chee SW, Bergmann A, Beatriz RC.   +13 more
europepmc   +2 more sources

Potential-dependent transition of reaction mechanisms for oxygen evolution on layered double hydroxides

Nature Communications, 2023
Oxygen evolution reaction (OER) is of crucial importance to sustainable energy and environmental engineering, and layered double hydroxides (LDHs) are among the most active catalysts for OER in alkaline conditions, but the reaction mechanism for OER on ...
Zeyu Wang, W. Goddard, Hai Xiao
semanticscholar   +1 more source

Unraveling the reaction mechanisms of electrode materials for sodium‐ion and potassium‐ion batteries by in situ transmission electron microscopy

Interdisciplinary Materials, 2022
Sodium ion batteries (SIBs) and potassium ion batteries (PIBs) have caught numerous attention due to the low cost and abundant availability of sodium and potassium.
H. Wang, Fang Liu, Ruohan Yu, Jinsong Wu
semanticscholar   +1 more source

A Unified Approach to CO₂-Amine Reaction Mechanisms. [PDF]

ACS Omega, 2020
A unified CO2–amine reaction mechanism applicable to absorption in aqueous or nonaqueous solutions and to adsorption on immobilized amines in the presence of both dry and humid conditions is proposed.
Said RB, Kolle JM, Essalah K, Tangour B, Sayari A.   +4 more
europepmc   +2 more sources

Recent advances in understanding oxygen evolution reaction mechanisms over iridium oxide

Inorganic Chemistry Frontiers, 2021
Recent spectroscopic and computational studies concerning the oxygen evolution reaction over iridium oxides are reviewed to provide the state-of-the-art understanding of its reaction mechanism.
Takahiro Naito, Tatsuya Shinagawa, Takeshi Nishimoto, K. Takanabe   +3 more
semanticscholar   +1 more source

Reaction mechanisms of alkali-activated materials

, 2021
: The Alkali-Activated Materials (AAM) are defined as materials obtained through the reaction between precursors and activators, and are separated into two classes depending on the products formed in the reaction, those rich in calcium, as the blast ...
M. Marvila, A. Azevedo, C. Vieira
semanticscholar   +1 more source

Radical Chemistry and Reaction Mechanisms of Propane Oxidative Dehydrogenation over Hexagonal Boron Nitride Catalysts.

Angewandte Chemie, 2020
Although hexagonal boron nitride (h-BN) has recently been identified as a highly efficient catalyst for the oxidative dehydrogenation of propane (ODHP) reaction, the reaction mechanisms, especially regarding radical chemistry of this system, remain ...
Xuanyu Zhang, Rui You, Zeyue Wei, Xiao Jiang, Jiuzhong Yang, Yang Pan, Peiwen Wu, Qingdong Jia, Zhenghong Bao, L. Bai, Mingzhou Jin, B. Sumpter, Victor Fung, Weixin Huang, Zili Wu   +14 more
semanticscholar   +1 more source

Progress in Reaction Mechanisms and Reactor Technologies for Thermochemical Recycling of Poly(methyl methacrylate)

Polymers, 2020
Chemical or feedstock recycling of poly(methyl methacrylate) (PMMA) by thermal degradation is an important societal challenge to enable polymer circularity.
E. Moens, Kyann De Smit, Y. Marien, Alessandro D. Trigilio, Paul H. M. Van Steenberge, K. V. Van Geem, J. Dubois, Dagmar R. D’hooge   +7 more
semanticscholar   +1 more source

Carotenoids and Their Biosynthesis in Fungi

Molecules, 2022
Carotenoids represent a class of pigmented terpenoids. They are distributed in all taxonomic groups of fungi. Most of the fungal carotenoids differ in their chemical structures to those from other organisms.
Gerhard Sandmann
doaj   +1 more source

Revisiting the Rearrangement of Dewar Thiophenes

Molecules, 2020
The mechanism for the walk rearrangement in Dewar thiophenes has been clarified theoretically by studying the evolution of chemical bonds along the intrinsic reaction coordinates.
Sara Gómez, Edison Osorio, Eugenia Dzib, Rafael Islas, Albeiro Restrepo, Gabriel Merino   +5 more
doaj   +1 more source