Zobrazeno 1 - 10
of 2 496
pro vyhledávání: '"synergistic catalysis"'
Publikováno v:
Green Processing and Synthesis, Vol 13, Iss 1, Pp 11840-76 (2024)
Externí odkaz:
https://doaj.org/article/6f7d456b88664b27b97d510bd7bee190
Publikováno v:
Advanced Science, Vol 11, Iss 41, Pp n/a-n/a (2024)
Abstract Incorporation of CO into substrates to construct high‐value carbonyl compounds is an intensive industrial carbonylation procedure, however, high toxicity and wide explosion limits (12.5–74.0 vol% in air) of CO limit its application in in
Externí odkaz:
https://doaj.org/article/bd6228b37be943369306073155da798d
Autor:
Jia‐He Chen, Li‐Ren Zhang, Zhang‐Yang Wang, Lu‐Jie Liu, Li‐Ping Tu, Yun Zhang, Yong‐Zheng Chen, Wen‐Yong Han
Publikováno v:
Advanced Science, Vol 11, Iss 34, Pp n/a-n/a (2024)
Abstract Precisely controlling the product selectivity of a reaction is an important objective in organic synthesis. α‐Ketoamides are vital intermediates in chemical transformations and privileged motifs in numerous drugs, natural products, and bi
Externí odkaz:
https://doaj.org/article/ca4a98310d544162b79fa2905be15a04
Publikováno v:
Advanced Science, Vol 11, Iss 36, Pp n/a-n/a (2024)
Abstract The development of efficient methodologies for the controlled manufacture of specific stereoisomers bearing quaternary stereocenters has prompted advances in a variety of scientific disciplines including pharmaceutical chemistry, materials s
Externí odkaz:
https://doaj.org/article/3507284601924b5581f9fbdc839490b4
Publikováno v:
Advanced Science, Vol 11, Iss 36, Pp n/a-n/a (2024)
Abstract Natural photosynthesis enzymes utilize energies of several photons for challenging oxidation of water, whereas artificial photo‐catalysis typically involves only single‐photon excitation. Herein, a multiphoton excitation strategy is repo
Externí odkaz:
https://doaj.org/article/f44ec0dcf61b40c6942788209ac59d36
Publikováno v:
Meitan xuebao, Vol 49, Iss 4, Pp 2099-2114 (2024)
Flue gas emitted by coal-fired power plants contains a large amount of nitrogen oxides (NOx). Solar energy driven photocatalysis technology provides a novel approach of near-zero emission for flue gas denitrification, however the efficiency of single
Externí odkaz:
https://doaj.org/article/8b27c65653974fbca6b5d65a2a3bab71
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 2, Pp 767-778 (2024)
A designed Mg88.7Ni6.3Y5 hydrogen storage alloy containing 14H type LPSO (long-period stacking ordered) and ternary eutectic structure was prepared by regulating the alloy composition and casting. The hydrogen storage performance of the alloy was imp
Externí odkaz:
https://doaj.org/article/232a77a4323f4ce28a45cbc93accc139
Publikováno v:
Fundamental Research, Vol 4, Iss 1, Pp 77-85 (2024)
The development of stereodivergent synthetic methods to access all four stereoisomers of biologically important α-fluoro γ-butyrolactones containing vicinal stereocenters is of great importance and poses a formidable challenge owing to ring strain
Externí odkaz:
https://doaj.org/article/655d66967a12447495a14a8111513e40
Autor:
Qiuyun Zhang, Xingyue Hong, Jiao Lei, Yanting Lei, Yigang Yang, Jingsong Cheng, Yulin Hu, Yutao Zhang
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 3, Pp 101832- (2024)
Facilitating energy resource deficiency and environmental contamination, this work focuses on sustainable biodiesel production through the esterification reactions of oleic acid (OA) with methanol. To address the reaction, a novel heterogeneous acid
Externí odkaz:
https://doaj.org/article/8222c7da7cf44667ab4e66aa27e04bd0
Autor:
Huawei Wang, Jialong Gao, Changli Chen, Wei Zhao, Zihou Zhang, Dong Li, Ying Chen, Chenyue Wang, Cheng Zhu, Xiaoxing Ke, Jiajing Pei, Juncai Dong, Qi Chen, Haibo Jin, Maorong Chai, Yujing Li
Publikováno v:
Nano-Micro Letters, Vol 15, Iss 1, Pp 1-19 (2023)
Highlights A hybrid electrocatalyst consisting of PtNi-W alloy nanocrystals loaded on carbon surface with atomically dispersed W sites was realized. Single-atomic W formed protonic acid sites and established an extended proton transport network at th
Externí odkaz:
https://doaj.org/article/5642821a05f441838b509972d8d00a89