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Your search keyword '"Yan, Weijie"' showing total 2 results
Start Over Author "Yan, Weijie" Language english Journal chemical communications
2 results on '"Yan, Weijie"'

1. Interfacial Co–O–Cu bonds prompt electrochemical nitrate reduction to ammonia in neutral electrolyte.

Author

Yao, Kai, Fang, Zhaobin, Yan, Weijie, Wang, Yawu, Song, Zhenyong, Wang, Wenhai, Wang, Jieyue, Wei, Xianwen, Tan, Yiwei, Wu, Dehong, Wu, Konglin, and Jiang, Binbin

Subjects
*INTERFACIAL bonding, *ELECTROLYTES, *AMMONIA, *CHEMICAL kinetics, *COPPER
Abstract

In this work, the formed interfacial Co–O–Cu bonds in Co-doped Cu(OH)2 (Co2–Cu(OH)2) sufficiently expose active sites and improve the reaction kinetics. As a result, the optimal Co2–Cu(OH)2 provides an amazing faradaic efficiency (91.6%), high selectivity (93.2%) and robust stability toward the NO3RR. [ABSTRACT FROM AUTHOR]

Published
2024
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2. Regulating charge distribution of Cu3PdN nanocrystals for nitrate electroreduction to ammonia.

Author

Yao, Kai, Fang, Zhaobin, Wang, Jieyue, Wang, Wenhai, Wang, Mingyue, Yan, Weijie, Ye, Mingfu, Jiang, Binbin, Wu, Konglin, and Wei, Xianwen

Subjects
*NANOCRYSTALS, *ELECTROLYTIC reduction, *ACTIVATION energy, *ELECTRONIC modulation, *COPPER, *DENITRIFICATION
Abstract

As-synthesized Cu3PdN nanocrystals displayed high faradaic efficiency and selectivity for nitrate-to-ammonia conversion. The excellent performances can be attributed to the charge redistribution in Cu3PdN as a result of modulations of the electronic structures of Pd and Cu atoms, which altered the adsorption activation energy of the intermediates during the nitrate reduction reaction process. [ABSTRACT FROM AUTHOR]

Published
2023
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