铋系可见光催化海洋防污材料研究进展  

Research Progress of Bismuth Based Visible Light Photocatalytic Antifouling Materials

作　　者：王毅[1,2,3] 张盾 WANG Yi;ZHANG Dun(Key Laboratory of Marine Environmental Corrosion and Bio-fouling,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China;Open Studio for Marine Corrosion and Protection,Qingdao National Laboratory for Marine Science and Technology,Qingdao 266237,China;Center for Ocean Mega-Science,Chinese Academy of Sciences,Qingdao 266071,China)

机构地区：[1]中国科学院海洋研究所中国科学院海洋环境腐蚀与生物污损重点实验室,青岛266071 [2]青岛海洋科学与技术国家实验室海洋腐蚀与防护开放工作室,青岛266237 [3]中国科学院海洋大科学研究中心,青岛266071

出　　处：《中国腐蚀与防护学报》2019年第5期375-386,共12页Journal of Chinese Society For Corrosion and Protection

基　　金：国家自然科学基金(41776090和41476068)~~

摘　　要：生物污损是海洋工程材料在服役过程中面临的重要问题之一,因此开发高效、环保的新型防污材料具有重要意义。铋系半导体材料是近年来广受关注的一类新型光催化剂,因其具有独特的结构和合适的禁带宽度,而表现出了良好的可见光催化性能,在海洋防污领域有巨大的应用前景。本文从铋系可见光催化防污材料和作用机理的角度,阐述了近年来在铋系半导体材料体系方面的研究进展。作为一种新型的防污材料,基于铋系半导体材料的可见光催化防污技术有望在海洋防污领域中提供一种新的策略。Marine biofouling is one of the important issues encountered by marine engineering materials in the service process.Therefore,it is of great significance to develop new and effective antifouling materials with high efficiency and environmental-friendly.Bi-based semiconductor materials are a new class of photocatalysts that have been studied with great concern in recent years.Because of their unique structure and suitable band gap,they exhibit good visible light catalytic performance and have great application prospects in marine antifouling field.From the perspective of visible light photocatalytic antifouling materials and the antifouling mechanism,this article describes the recent research progress in Bi-based semiconductor material systems.As a new type of antifouling material,the Bi-based semiconductor material related visible light photocatalytic antifouling technology is expected to provide a new strategy in the field of marine antifouling.

关 键 词：生物污损 可见光催化 钨酸铋 钒酸铋 碘氧化铋 防污机制 

分 类 号：TG174[金属学及工艺—金属表面处理]