Tightly-coated and easily recyclable Ag@AgBr-cotton hybrid photocatalyst for organic dye degradation under visible light

doi:10.1007/s10570-020-03453-7

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Tightly-coated and easily recyclable Ag@AgBr-cotton hybrid photocatalyst for organic dye degradation under visible light
	Wang, ML ; Zhang, MJ ; Gao, QH ; Liu, YJ ; Zhang, MX ; Shen, RF ; Zhang, YM ; Hu, JT ; Wu, GZ
刊名	CELLULOSE
	2020
卷号	27 期号:17 页码:10047-10060
关键词	COMPOSITE PHOTOCATALYSTS FACILE SYNTHESIS HETEROJUNCTION FABRICATION NANOPARTICLES PERFORMANCE NANOSTRUCTURES SEPARATION CONVERSION NANORODS
ISSN号	0969-0239
DOI	10.1007/s10570-020-03453-7
文献子类	期刊论文
英文摘要	Immobilization of photocatalysts on substrates is an important factor for water purification in practical applications. In this study, an efficient Ag@AgBr photocatalytic coating was attached onto the surface of cotton fabric via radiation-induced graft polymerization and subsequent chemical reactions, and the resultant product was denoted as Cot-Ag@AgBr. The graft chains acted not only as a source of bromine, but also as an intermediate layer to anchor the Ag@AgBr photocatalytic coating via strong electrostatic interactions. The immobilized Ag@AgBr photocatalytic coating exhibited outstanding photocatalytic properties for organic dye degradation under visible light irradiation. Furthermore, Cot-Ag@AgBr presented high stability and robust durability, which conferred its excellent visible-light-driven photocatalytic activity after five rounds of photodegradation. After 10 min of ultrasonication, the amount of Ag@AgBr precipitate that leached from the Cot-Ag@AgBr was < 2%. Therefore, the as-synthesized cotton fabric offered good insight into the functionalization of polymer substrates with photocatalysts and could be useful for advanced wastewater treatment under the cyclic operations.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/33216]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Nanjing Univ Sci & Technol, Sch Environm & Biol Engn, 200 Xiaolingwei, Nanjing 210094, Jiangsu, Peoples R China 3.Donghua Univ, State Key Lab Modificat Chem Fibers & Polymer Mat, Songjiang, Peoples R China 4.Chinese Acad Sci, Shanghai Inst Appl Phys, CAS Ctr Excellence TMSR Energy Syst, 2019 Jialuo Rd, Shanghai 201800, Peoples R China 5.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China
推荐引用方式 GB/T 7714	Wang, ML,Zhang, MJ,Gao, QH,et al. Tightly-coated and easily recyclable Ag@AgBr-cotton hybrid photocatalyst for organic dye degradation under visible light[J]. CELLULOSE,2020,27(17):10047-10060.
APA	Wang, ML.,Zhang, MJ.,Gao, QH.,Liu, YJ.,Zhang, MX.,...&Wu, GZ.(2020).Tightly-coated and easily recyclable Ag@AgBr-cotton hybrid photocatalyst for organic dye degradation under visible light.CELLULOSE,27(17),10047-10060.
MLA	Wang, ML,et al."Tightly-coated and easily recyclable Ag@AgBr-cotton hybrid photocatalyst for organic dye degradation under visible light".CELLULOSE 27.17(2020):10047-10060.