摘要
本文介绍了传统Ti O2基以及近几年新兴可见光响应的光催化剂的发展成果,并从光催化剂的微观形貌、掺杂、表面酸化、敏化等改性角度进行了论述,在如今水体污染日趋严峻的情况下,探讨了光催化剂在染料、重金属等水体污染方面的催化机理,并展望了光催化剂在环保领域的前景和应用价值.
In this paper,the development of traditional Ti O2 and new photocatalysts with visible light response have been researched. The effects of modification methods such as changing microstructure,doping,surface acidification and sensitization on photocatalysis performance were also discussed. Nowadays,water pollution is becoming more and more serious,the photocatalytic reaction mechanism for water pollution such as dye and heavy metal were explored. The prospect and application value of photocatalyst are illustrated in the environmental protecting field.
作者
王洪杰
兰依博
马哲
李晓东
WANG Hong-jie;LAN Yi-bo;MA Zhe;LI Xiao-dong(School of Materials Science and Engineering,Jilin Jianzhu University,Changchun 130118,China;Department of Basic Science,Jilin Jianzhu University,Changchun 130118,China)
出处
《吉林建筑大学学报》
2018年第5期45-50,共6页
Journal of Jilin Jianzhu University
基金
吉林省教育厅"十三五"科学技术项目(JJKH20170234KJ)
2018年吉林省"大学生创新创业训练计划"项目(2018S1059)
关键词
光催化剂
水体污染
催化机理
photocatalyst
water pollution
photocatalytic mechanism