Facile in situ synthesis of silver nanocomposites based on cellulosic paper for photocatalytic applications

doi:10.1007/s11356-020-10900-2

GIEC OpenIR

	Facile in situ synthesis of silver nanocomposites based on cellulosic paper for photocatalytic applications
	Yuan, Zhengqiu 1,2,3; Yang, Huizhi 1; Xu, Pan 4; Li, Chengfeng 1; Jian, Jian 1; Zeng, Jianxian 1; Zeng, Lingwei 1; Sui, Yuguang 1; Zhou, Hu 1
	2020-09-29
发表期刊	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN	0944-1344
页码	11
通讯作者	Jian, Jian(hnustcatal@163.com) ; Zhou, Hu(hnustchem@163.com)
摘要	In this work, various photocatalysts were synthesized with an impregnation-precipitation process to in situ decorate Ag-based nanoparticles (NPs, including Ag3PO4, AgCl, Ag2O, and Ag2CO3) on the cellulosic paper. The structure and properties of the Ag-based composites were characterized by scanning electron microscopy, X-ray diffraction, transmitting electron microscopy, UV-vis diffuse reflectance spectra, and photocatalysis testing. The results showed that cellulosic paper is an efficient carrier which is feasible to grasp NPs due to the cellulosic nanofiber-network microstructure. Among the obtained samples, Ag(2)CO(3)and AgCl NPs on cellulosic paper displayed high photocatalytic activity for the degradation of methyl orange under ultraviolet and visible light. However, photo lability of Ag(2)CO(3)limits its recyclable. AgCl showed a better reutilization with the assistance of a surface plasmon resonance effect by Ag NPs that were grown in situ on the AgCl NPs, which formed Ag@AgCl nanocomposite structure. The photocatalytic activity of the AgCl/cellulosic paper decreased only slightly after three runs of photodegradation of methyl orange. The possible mechanism for photocatalysis was proposed. This work may provide a new method for the design of silver-based NPs/cellulosic paper nanocomposite photoreactors with favorable photocatalytic activities for industrial applications.
关键词	Cellulosic paper Silver Ag@AgCl Nanocomposite Photocatalysis
DOI	10.1007/s11356-020-10900-2
关键词[WOS]	AG-AT-AGCL ; TITANIUM-DIOXIDE PHOTOCATALYSTS ; NANOPARTICLES ; DEGRADATION ; NANOCRYSTALS ; COMPOSITES ; EFFICIENCY ; TIO2
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[21776067] ; Scientific Research Fund of Hunan Provincial Education Department[18C0354] ; Scientific Research Fund of Hunan Provincial Education Department[17C0630] ; CAS Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion[Y707k61001]
WOS研究方向	Environmental Sciences & Ecology
项目资助者	National Natural Science Foundation of China ; Scientific Research Fund of Hunan Provincial Education Department ; CAS Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion
WOS类目	Environmental Sciences
WOS记录号	WOS:000573786700004
出版者	SPRINGER HEIDELBERG
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/32090
专题	中国科学院广州能源研究所
通讯作者	Jian, Jian; Zhou, Hu
作者单位	1.Hunan Univ Sci & Technol, Sch Chem & Chem Engn, Xiangtan 411201, Peoples R China 2.Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 3.Peking Univ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China 4.Xiangtan Univ, Sch Chem Engn, Xiangtan 411105, Peoples R China
推荐引用方式 GB/T 7714	Yuan, Zhengqiu,Yang, Huizhi,Xu, Pan,et al. Facile in situ synthesis of silver nanocomposites based on cellulosic paper for photocatalytic applications[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2020:11.
APA	Yuan, Zhengqiu.,Yang, Huizhi.,Xu, Pan.,Li, Chengfeng.,Jian, Jian.,...&Zhou, Hu.(2020).Facile in situ synthesis of silver nanocomposites based on cellulosic paper for photocatalytic applications.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,11.
MLA	Yuan, Zhengqiu,et al."Facile in situ synthesis of silver nanocomposites based on cellulosic paper for photocatalytic applications".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020):11.