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|a 10.1021/acs.langmuir.4c02335
|2 doi
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|a DE-627
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|a eng
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|a Cao, Xu Chuan
|e verfasserin
|4 aut
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|a Photocatalyst AuNi-MOFs with Different Plasmonic Coverages for Improved Hydrogen Evolution from Water
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|c 2024
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|a Text
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|a ƒaComputermedien
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|a Date Revised 03.09.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Plasmonic materials are fundamental photosensitizer materials for photocatalytic reactions. Various structures, including core-shell types, satellite types, and distribution types, have been designed and prepared for the optimization of photocatalytic reactions. However, understanding the profound enhancement mechanism of various structures is still challenging. Thus, the plasmonic coverage is considered to be an index for analyzing the influence mechanism. Here, AuNi-MOF core-shell flower sphere-like photocatalysts are prepared, and the size of the flower sphere can be precisely regulated by varying the amount of Au. Thus, different plasmonic coverages are realized through the tuning of spheres of different sizes. The high plasmonic coverage of catalysts can enhance visible light absorption, facilitate the generation of photogenerated electron-hole pairs, and shorten the photogenerated carrier transport distance. Moreover, the exponential relationship between the photocatalytic hydrogen production performance and the plasmonic coverage can also be used as a guide for material design. As a result, a photocatalytic hydrogen production rate of 3389 μmol·g-1·h-1 is achieved in the Au@Ni-MOF sample with high plasmonic coverage, which will advance the plasmonic application in photocatalytic reactions
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|a Journal Article
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|a Zhang, Bai Chao
|e verfasserin
|4 aut
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|a Cui, Jing
|e verfasserin
|4 aut
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|a Suo, Chao
|e verfasserin
|4 aut
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1 |
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|a Duan, Xiao Chuan
|e verfasserin
|4 aut
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|a Guo, Shao Hui
|e verfasserin
|4 aut
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1 |
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|a Zhang, Xian-Ming
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 40(2024), 35 vom: 03. Sept., Seite 18695-18705
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|x 1520-5827
|7 nnns
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|g volume:40
|g year:2024
|g number:35
|g day:03
|g month:09
|g pages:18695-18705
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|u http://dx.doi.org/10.1021/acs.langmuir.4c02335
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