IOCAS-IR  > 海洋腐蚀与防护研究发展中心
Fabrication of InVO4/AgVO3 heterojunctions with enhanced photocatalytic antifouling efficiency under visible-light
Zhang, Xin1; Zhang, Jie1; Yu, Jianqiang2; Zhang, Yan2; Cui, Zhaoxia1; Sun, Yan1; Hou, Baorong1
2018
发表期刊APPLIED CATALYSIS B-ENVIRONMENTAL
卷号220页码:57-66
文章类型Article
摘要With the increasing of bacterial resistance to available antibiotics and water contamination by poisonous organic dyes, it's necessary to consider how to overcome these concerns. In this paper, novel visible-lightsensitive InVO4/AgVO3 photocatalysts with a p-n junction were synthesized through an ion exchange and in-situ growth process. The obtained photocatalysts were characterized by X-ray powder diffraction (XRD), Transmission electron microscopy (TEM), field-emission scanning electron microscopy (FE-SEM), energy-dispersive X-ray spectroscopy (EDS), high resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS) and UV-vis diffuse reflectance spectroscopy (UV-DRS) respectively. It can be observed that the AgVO3 exhibits a rod-shaped structure, while a plentiful of spherical shaped InVO4 particles are formed on the surface. The rod-shaped structure of AgVO3 wasn't changed by the addition of InVO4, but its photocatalytic properties were tremendously improved. The best photocatalyst was 0.5InVO(4)/AgVO3, over which the Rhodamine B (RhB) solution was almost decomposed in 200 min under visible light irradiation. Moreover, about 99.9999% of P. aeruginosaudomonas aeruginosa (P. aeruginosa), Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) were killed over 0.5InVO(4)/AgVO3 at 30 min. From these results it can be inferred that 0.5InVO(4)/AgVO3 heterojunctional photocatalyst has an improved efficiency for the separation of the current carriers to enhance the photocatalytic performances. This result provided a valuable design for the novel InVO4/AgVO3 heterojunction photocatalysts with excellent photocatalytic properties used in marine antifouling. (C) 2017 Elsevier B.V. All rights reserved.
关键词Invo4/agvo3 Heterojunction Photocatalytic Antifouling Charge Separation Photocatalytic Performance
DOI10.1016/j.apcatb.2017.07.074
收录类别SCI
语种英语
WOS记录号WOS:000412957200006
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/143222
专题海洋腐蚀与防护研究发展中心
实验海洋生物学重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Shandong, Peoples R China
2.Qingdao Univ, Sch Chem & Chem Engn, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Xin,Zhang, Jie,Yu, Jianqiang,et al. Fabrication of InVO4/AgVO3 heterojunctions with enhanced photocatalytic antifouling efficiency under visible-light[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2018,220:57-66.
APA Zhang, Xin.,Zhang, Jie.,Yu, Jianqiang.,Zhang, Yan.,Cui, Zhaoxia.,...&Hou, Baorong.(2018).Fabrication of InVO4/AgVO3 heterojunctions with enhanced photocatalytic antifouling efficiency under visible-light.APPLIED CATALYSIS B-ENVIRONMENTAL,220,57-66.
MLA Zhang, Xin,et al."Fabrication of InVO4/AgVO3 heterojunctions with enhanced photocatalytic antifouling efficiency under visible-light".APPLIED CATALYSIS B-ENVIRONMENTAL 220(2018):57-66.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Fabrication of InVO4(4556KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, Xin]的文章
[Zhang, Jie]的文章
[Yu, Jianqiang]的文章
百度学术
百度学术中相似的文章
[Zhang, Xin]的文章
[Zhang, Jie]的文章
[Yu, Jianqiang]的文章
必应学术
必应学术中相似的文章
[Zhang, Xin]的文章
[Zhang, Jie]的文章
[Yu, Jianqiang]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Fabrication of InVO4_AgVO3 heterojunctions with enhanced.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。