Application of a new UIO-66/Bi2S3 photoanode in photoelectrochemical cathodic protection for 304 stainless steel

被引：9
|
作者：
Li, Qiu-Ping [1 ,2 ]
Xin-Liu [1 ]
Mu, Xian-Lian [2 ]
Liu, Fa-Qian [1 ]
Wang, Hao-Wei [2 ]
Li, Weihua [1 ]
机构：
[1] Sun Yat Sen Univ, Sch Chem Engn & Technol, Zhuhai 519082, Peoples R China
[2] China Special Vehicle Res Inst, Aviat Key Lab Sci & Technol Struct Corros Prevent, Jingmen 448035, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2022年 / 900卷
基金：
中国国家自然科学基金;
关键词：
Photoelectrochemical cathodic protection; MOFs; UIO-66; 304 stainless steel; TIO2 NANOTUBE FILM; PHOTOCATHODIC PROTECTION; PHOTOCATALYTIC ACTIVITY; QUANTUM DOTS; CONSTRUCTION; NANOCOMPOSITES; PERFORMANCES; MICROSPHERES; NANOHYBRIDS; EFFICIENCY;
D O I：
10.1016/j.jallcom.2021.163389
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
UIO-66/Bi2S3 photoanode was prepared by a simple solvothermal method. The use of UIO-66 nanocrys-talline endows the photoanode with more active sites for redox reaction and good charge carrier migration capability, while Bi2S3 nanorods were used as sensitizer and deposited on the surfaces of UIO-66 using a hydrothermal method. The results showed that UIO-66 can provide protection for 304 stainless steel (SS), and UIO-66/Bi2S3 photoanode can negatively shift the potential of 304 SS to - 0.85 V, which can meet the requirements of industrial potential for steel cathodic protection. (C) 2021 Elsevier B.V. All rights reserved.
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页数：9
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