{"title":"Unveiling the role of NiFeM hydroxide (M = Pt, Ru, Ir, Rh) cocatalysts for robust H2 production in photocatalytic water splitting","authors":"Mengmeng Shao, Wei Shi, Junhui Jiang, Shihua Tan, Xuehan Wang, Jiawei Fei, Jinhua Li, Zhangjing Zhang","doi":"10.1039/d4cc06199c","DOIUrl":null,"url":null,"abstract":"In this study, the NiFe-LDH doped with different Pt group metals (Pt, Ru, Ir, Rh) was prepared as a cocatalyst for photocatalytic H<small><sub>2</sub></small> production over g-C<small><sub>3</sub></small>N<small><sub>4</sub></small>. It is found that the doped NiFe-LDH loaded g-C<small><sub>3</sub></small>N<small><sub>4</sub></small> generally displays higher photocatalytic activity than the raw NiFe-LDH modified one, where the NiFeRu-LDH loaded g-C<small><sub>3</sub></small>N<small><sub>4</sub></small> shows the optimal H<small><sub>2</sub></small> evolution rate of 77.4 μmol h<small><sup>−1</sup></small>, about 5.5 times that of the NiFe-LDH system.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"25 1","pages":""},"PeriodicalIF":4.3000,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d4cc06199c","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
In this study, the NiFe-LDH doped with different Pt group metals (Pt, Ru, Ir, Rh) was prepared as a cocatalyst for photocatalytic H2 production over g-C3N4. It is found that the doped NiFe-LDH loaded g-C3N4 generally displays higher photocatalytic activity than the raw NiFe-LDH modified one, where the NiFeRu-LDH loaded g-C3N4 shows the optimal H2 evolution rate of 77.4 μmol h−1, about 5.5 times that of the NiFe-LDH system.
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