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Universitätsbibliothek Heidelberg
Verfasst von:Qiu, Kangwen
 Han, Yuning
 Guo, Wenbo
 Wang, Licun
 Cheng, Jinbing
 Luo, Yongsong
Titel:Synthesis of highly twinned ZnSe nanorods for enhancing N2 electrochemical conversion to NH3
Verlagsort:Cambridge
Verlag:Royal Society of Chemistry
Jahr:2023
Fussnoten:ObjectType-Article-1 ; ObjectType-Feature-2 ; SourceType-Scholarly Journals-1 ; content type line 23
Inhalt:In this work, we report an atomistic understanding of the hydrogenation behavior of a highly twinned ZnSe nanorod (T-ZnSe) with a large density of surface atomic steps and the activation of N2 molecules adsorbed on its surface. Theoretical calculations suggest that the atomic steps are essential for the hydrogenation of T-ZnSe, which greatly enhances its catalytic activity. As a result, the T-ZnSe nanorods exhibit a significantly enhanced NH3 production rate of 13.3 μg h−1 mg−1 and faradaic efficiency of 5.83% towards the NRR compared with the pristine ZnSe nanorods. This report offers an important pathway for the development of efficient catalysts for the NRR, and a versatile anion-exchange strategy for efficiently manipulating materials’ functionalities.
ISSN:1359-7345
Titel Quelle:Chemical communications (Cambridge, England)
Jahr Quelle:2023
Band/Heft Quelle:59, 17, S. 2465-2468
DOI:doi:10.1039/d2cc06776e
URL:http://www.ub.uni-heidelberg.de/cgi-bin/edok?dok=https%3A%2F%2Ffanyv88.com%3A443%2Fhttps%2Fsearch.proquest.com%2Fdocview%2F2779004578
 http://www.ub.uni-heidelberg.de/cgi-bin/edok?dok=https%3A%2F%2Ffanyv88.com%3A443%2Fhttps%2Fsearch.proquest.com%2Fdocview%2F2774497336
 DOI: https://doi.org/10.1039/d2cc06776e
Sprache:English
Sach-SW:Ammonia
 Anion exchanging
 Catalytic activity
 Hydrogenation
 Nanorods
Verknüpfungen:→ Sammelwerk


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