Principal component analysis and response surface methodology: optimization for H-2 evolution from water catalyzed adopting VeBi under visible light

doi:10.1016/j.mtchem.2022.100920

	Principal component analysis and response surface methodology: optimization for H-2 evolution from water catalyzed adopting VeBi under visible light
	Zhao, X.1 ; Zhang, Y.1,2 ; Zhao, H.1 ; Akanyange, S. N.1; Liu, Q.3 ; Zhang, Y.1,2 ; Lyu, X.3; Crittenden, J.4; Jing, X.1; Qiu, R.1,2; Yang, W.1; Xie, H.1; Wang, X.5
	2022-09-01
发表期刊	MATERIALS TODAY CHEMISTRY
ISSN	2468-5194
卷号	25 页码:14
通讯作者	Zhang, Y.(tougaoktz@163.com)
摘要	Energy generation by photocatalytic water splitting with semiconductors under visible light is an effective method for generating pollution-free energy. In this work, a highly efficient vanadium pentoxide (V2O5)-based composite photocatalyst was prepared by hydrothermal calcination. The preparation conditions were optimized using single factor experiments, factor analysis (FA), principal component analysis (PCA), and response surface method (Design Expert). The results showed that the optimal preparation conditions were 6% Bi2S3 loading, 10 h hydrothermal time, 175.0 degrees C hydrothermal temperature, 4.0 h calcination time, and a calcination temperature of 400.0 degrees C. The results of FA and PCA analysis showed that the hydrothermal temperature, calcination time, and calcination temperature were the three main influencing factors. According to the optimization analysis using the response surface method, the highest hydrogen production rate (590.151 mmol/(g.h)) was obtained at a hydrothermal temperature of 168.74 degrees C, a calcination time of 3.97 h, and a calcination temperature of 390.15 degrees C. The quantum yield of the catalyst was 27.71%. (C) 2022 Elsevier Ltd. All rights reserved.
关键词	Photocatalysis Water splitting Hydrogen production Optimization
DOI	10.1016/j.mtchem.2022.100920
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52074176] ; Shandong Society for Environmental Sciences[202017]
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Multidisciplinary ; Materials Science, Multidisciplinary
WOS记录号	WOS:000893444000001
出版者	ELSEVIER SCI LTD
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/181035
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Zhang, Y.
作者单位	1.Shandong Univ Sci & Technol, Coll Safety & Environm Engn, Qingdao 266590, Peoples R China 2.Shandong Univ Sci & Technol, Inst Yellow River Delta Earth Surface Processes &, Qingdao 266590, Peoples R China 3.Shandong Univ Sci & Technol, Coll Chem & Biol Engn, Qingdao 266590, Peoples R China 4.Georgia Inst Technol, Sch Civil & Environm Engn, Atlanta, GA 30332 USA 5.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Bio Fouling, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Zhao, X.,Zhang, Y.,Zhao, H.,et al. Principal component analysis and response surface methodology: optimization for H-2 evolution from water catalyzed adopting VeBi under visible light[J]. MATERIALS TODAY CHEMISTRY,2022,25:14.
APA	Zhao, X..,Zhang, Y..,Zhao, H..,Akanyange, S. N..,Liu, Q..,...&Wang, X..(2022).Principal component analysis and response surface methodology: optimization for H-2 evolution from water catalyzed adopting VeBi under visible light.MATERIALS TODAY CHEMISTRY,25,14.
MLA	Zhao, X.,et al."Principal component analysis and response surface methodology: optimization for H-2 evolution from water catalyzed adopting VeBi under visible light".MATERIALS TODAY CHEMISTRY 25(2022):14.