中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Role of Polyaniline on the Photocatalytic Degradation and Stability Performance of the Polyaniline/Silver/Silver Phosphate Composite under Visible Light

文献类型:期刊论文

作者Bu, Yuyu; Chen, Zhuoyuan
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2014-10-22
卷号6期号:20页码:17589-17598
关键词silver phosphate polyaniline heterojunction photocatalytic stability visible light
通讯作者Chen, ZY (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China.
英文摘要Polyaniline/silver/silver phosphate (PANI/Ag/Ag3PO4) composite was prepared by in situ depositing silver phosphate (Ag3PO4) nanoparticles on the surface of polyaniline (PANI). The best photocatalytic Rhodamine B degradation performance is obtained by the 20 wt % PANI/Ag/Ag3PO4 composite, which is approximately 4 times higher than that of pure Ag3PO4. Meanwhile, the photocatalytic stability of Ag3PO4 is significantly improved by introducing PANI into the PANI/Ag/Ag3PO4 composite. The dramatic promotion of the photocatalytic degradation performance and the photocatalytic stability can be attributed to the formation of a heterojunction electric field between PANI and Ag3PO4, which is approximately 90 mV and points from Ag3PO4 to PANI. The existence of this electric field can dramatically enhance the separation efficiency of the photogenerated electron-hole pairs, accelerate the transfer of photogenerated holes from Ag3PO4 to PANI and therefore inhibit the self-oxidation of Ag3PO4.
学科主题Science & Technology - Other Topics; Materials Science
收录类别SCI
语种英语
WOS记录号WOS:000343684200032
源URL[http://ir.qdio.ac.cn/handle/337002/23886]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
作者单位Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Bu, Yuyu,Chen, Zhuoyuan. Role of Polyaniline on the Photocatalytic Degradation and Stability Performance of the Polyaniline/Silver/Silver Phosphate Composite under Visible Light[J]. ACS APPLIED MATERIALS & INTERFACES,2014,6(20):17589-17598.
APA Bu, Yuyu,&Chen, Zhuoyuan.(2014).Role of Polyaniline on the Photocatalytic Degradation and Stability Performance of the Polyaniline/Silver/Silver Phosphate Composite under Visible Light.ACS APPLIED MATERIALS & INTERFACES,6(20),17589-17598.
MLA Bu, Yuyu,et al."Role of Polyaniline on the Photocatalytic Degradation and Stability Performance of the Polyaniline/Silver/Silver Phosphate Composite under Visible Light".ACS APPLIED MATERIALS & INTERFACES 6.20(2014):17589-17598.

入库方式: OAI收割

来源:海洋研究所

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