Synthesis of a Self-assembled Dual Morphologies Ag-NPs/SrMoO4 Photocatalyst with LSPR Effect for the Degradation of Methylene Blue Dye

doi:10.1002/slct.202201274

	Synthesis of a Self-assembled Dual Morphologies Ag-NPs/SrMoO4 Photocatalyst with LSPR Effect for the Degradation of Methylene Blue Dye
	Gu, Yufen 1; Guo, Bobo 1; Yi, Zao 2; Wu, Xianwen 3; Zhang, Jiao 1; Yang, Hua 1
刊名	CHEMISTRYSELECT
	2022-08-05
卷号	7 期号:29
关键词	Ag-NPs SrMoO4 LSPR MB photodegradation
ISSN号	2365-6549
DOI	10.1002/slct.202201274
英文摘要	Morphology of photocatalyst has attracted many attentions due to its significant effect on photocatalytic properties. Herein, the effects of hydrothermal reaction conditions including time, temperature, and pH value on the morphology evolution as well as on the photocatalytic performance of SrMoO4 were investigated in detail. It was found that SrMoO4 had self-assembled dual morphologies (spherical and dumbbell shape) under the specific reaction conditions with time=24 h, temperature=200 degrees C, and pH=6.13. In order to enhance its photocatalysis further, the silver nanoparticles (Ag-NPs) were well-dispersed uniform on the surface of as-prepared samples to obtain Ag-NPs/SrMoO4 composites by photoreduction method. It was determined that 3 %Ag-NPs/SrMoO4 had the first-class photocatalytic performance (eta=83.7 %, k(app)=0.05229 min(-1)) for the photodegradation of MB dye, which is similar to 2.52 times that of the bare SrMoO4 with dual morphology (eta=51.9 %, k(app)=0.02078 min(-1)) by comparison with the apparent first-order reaction rate constants. The photocatalytic performance was promoted by high efficiency of photo-induced carriers' separation based on the effect of Localized Surface Plasmon Resonance (LSPR) of well-dispersed Ag-NPs.
WOS研究方向	Chemistry
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000834481500001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/159468]
专题	材料科学与工程学院理学院
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China; 2.Southwest Univ Sci & Technol, Joint Lab Extreme Condit Matter Properties, Mianyang 621010, Sichuan, Peoples R China; 3.Jishou Univ, Sch Chem & Chem Engn, Jishou 416000, Peoples R China
推荐引用方式 GB/T 7714	Gu, Yufen,Guo, Bobo,Yi, Zao,et al. Synthesis of a Self-assembled Dual Morphologies Ag-NPs/SrMoO4 Photocatalyst with LSPR Effect for the Degradation of Methylene Blue Dye[J]. CHEMISTRYSELECT,2022,7(29).
APA	Gu, Yufen,Guo, Bobo,Yi, Zao,Wu, Xianwen,Zhang, Jiao,&Yang, Hua.(2022).Synthesis of a Self-assembled Dual Morphologies Ag-NPs/SrMoO4 Photocatalyst with LSPR Effect for the Degradation of Methylene Blue Dye.CHEMISTRYSELECT,7(29).
MLA	Gu, Yufen,et al."Synthesis of a Self-assembled Dual Morphologies Ag-NPs/SrMoO4 Photocatalyst with LSPR Effect for the Degradation of Methylene Blue Dye".CHEMISTRYSELECT 7.29(2022).