气候变化领域集成服务门户(CCPortal): Direct visible light activation of a surface cysteine-engineered [NiFe]-hydrogenase by silver nanoclusters

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DOI	10.1039/c8ee02361a
	Direct visible light activation of a surface cysteine-engineered [NiFe]-hydrogenase by silver nanoclusters
	Zhang L.; Beaton S.E.; Carr S.B.; Armstrong F.A.
发表日期	2018
ISSN	17545692
起始页码	3342
结束页码	3348
卷号	11 期号:12
英文摘要	Genetically engineering a cysteine (thiolate) close to the distal [4Fe-4S] cluster of a [NiFe]-hydrogenase creates a highly specific target for attachment of Ag nanoclusters templated in polymethyl acrylate, the resulting 'hard-wired' enzyme catalysing rapid hydrogen evolution by visible light. The rate is further enhanced by binding to metal oxide nanoparticles-results of investigations focusing on P-25 TiO 2 and including anatase TiO 2 , rutile TiO 2 , ZnO, SrTiO 3 and ZrO 2 leading to the proposal that these act as active or structural scaffolds to promote intra-assembly electron transfer. © 2018 The Royal Society of Chemistry.
英文关键词	Amino acids; II-VI semiconductors; Light; Metal nanoparticles; Nanoclusters; Oxide minerals; Scaffolds; Silver; Strontium titanates; Titanium dioxide; Zinc oxide; Zirconia; Ag nanoclusters; Electron transfer; Hydrogen evolution; Metal oxide nanoparticles; Polymethyl acrylates; Silver nanoclusters; Visible light activations; [NiFe]-hydrogenase; Phosphorus compounds; anatase; electron; enzyme; enzyme activity; hydrogen; inorganic compound; light intensity; polymer; silver; visible spectrum
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/190052
作者单位	Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, Oxfordshire, OX1 3QR, United Kingdom; Research Complex at Harwell, Rutherford Appleton Laboratory, Harwell, Oxford Didcot, United Kingdom; Department of Biochemistry, University of Oxford, Oxford, Oxfordshire, OX1 3QU, United Kingdom
推荐引用方式 GB/T 7714	Zhang L.,Beaton S.E.,Carr S.B.,et al. Direct visible light activation of a surface cysteine-engineered [NiFe]-hydrogenase by silver nanoclusters[J],2018,11(12).
APA	Zhang L.,Beaton S.E.,Carr S.B.,&Armstrong F.A..(2018).Direct visible light activation of a surface cysteine-engineered [NiFe]-hydrogenase by silver nanoclusters.Energy & Environmental Science,11(12).
MLA	Zhang L.,et al."Direct visible light activation of a surface cysteine-engineered [NiFe]-hydrogenase by silver nanoclusters".Energy & Environmental Science 11.12(2018).