中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Photocatalytic and adsorption property of ZnS-TiO2/RGO ternary composites for methylene blue degradation

文献类型:期刊论文

作者Qin, Y. L.1,2; Zhao, W. W.1,2; Sun, Z.1,2; Liu, X. Y.1; Shi, G. L.3; Liu, Z. Y.2; Ni, D. R.2; Ma, Z. Y.2
刊名ADSORPTION SCIENCE & TECHNOLOGY
出版日期2019-12-01
卷号37期号:9-10页码:764-776
ISSN号0263-6174
关键词Solvothermal method TiO2 nanocomposites graphene photocatalytic degradation adsorptance
DOI10.1177/0263617418810932
通讯作者Ni, D. R.(drni@imr.ac.cn)
英文摘要The visible light-driven ZnS-TiO2/RGO nanocomposites, with good visible light-driven photocatalytic activity, utilizing graphene oxide as precursor, were successfully synthesized via a facile solvothermal thermal method with graphene oxide as precursor. Ti4+ ions were derived from titanium dioxide powder (TiO2, P25) and tetrabutyl titanate. S2- ions and Zn2+ ions were provided by sodium sulfide and zinc acetate, respectively. The photocatalytic and absorbance activity of the nanocomposites was investigated through the photocatalytic degradation of methylene blue in aqueous solution. The results showed that the ZnS-TiO2/RGO nanocomposite prepared by tetrabutyl titanate exhibited better photocatalytic and adsorbance activity for methylene blue under visible light irradiation and its photocatalytic efficiency reached 90% in 60-min light irradiation, almost 1.5 times that of the synthesized ZnS-TiO2/RGO by P25, which was attributed to a cooperative reaction because of an increase of photo-absorption effect of graphene sheets and photocatalytic effect of ZnS nanoparticles. The adsorbance activity for ZnS-TiO2/RGO-tetrabutyl titanate) reached 48%, which was almost 1.7 times higher than that of ZnS-TiO2/RGO-P25 and almost 3.7 times higher than that of ZnS/RGO.
WOS研究方向Chemistry ; Engineering
语种英语
出版者SAGE PUBLICATIONS INC
WOS记录号WOS:000503648700006
源URL[http://ir.imr.ac.cn/handle/321006/136271]  
专题金属研究所_中国科学院金属研究所
通讯作者Ni, D. R.
作者单位1.Shenyang Ligong Univ, Sch Sci, Shenyang, Liaoning, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
3.Zolix Instruments Co Ltd, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Qin, Y. L.,Zhao, W. W.,Sun, Z.,et al. Photocatalytic and adsorption property of ZnS-TiO2/RGO ternary composites for methylene blue degradation[J]. ADSORPTION SCIENCE & TECHNOLOGY,2019,37(9-10):764-776.
APA Qin, Y. L..,Zhao, W. W..,Sun, Z..,Liu, X. Y..,Shi, G. L..,...&Ma, Z. Y..(2019).Photocatalytic and adsorption property of ZnS-TiO2/RGO ternary composites for methylene blue degradation.ADSORPTION SCIENCE & TECHNOLOGY,37(9-10),764-776.
MLA Qin, Y. L.,et al."Photocatalytic and adsorption property of ZnS-TiO2/RGO ternary composites for methylene blue degradation".ADSORPTION SCIENCE & TECHNOLOGY 37.9-10(2019):764-776.

入库方式: OAI收割

来源:金属研究所

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