CuPc/g-C3N4的制备和光催化降解2,4-二氯苯酚性能研究  

Preparation and photocatalytic 2,4-DCP degradation of CuPc/g-CN

作　　者：郭炎 李晶 郭超凡 丛珊珊 杨照地[1] GUO Yan;LI Jing;GUO Chao-fan;CONG Shan-shan;YANG Zhao-di(College of Chemical and Environmental Engineering,Harbin University of Science and Technology,Harbin 150040,China)

机构地区：[1]哈尔滨理工大学化学与环境工程学院,黑龙江哈尔滨150040

出　　处：《化学工程师》2020年第8期4-6,共3页Chemical Engineer

基　　金：黑龙江省大学生创新创业训练计划项目(201810214087);哈尔滨市科技局科技创新人才支持计划项目(青年后备人才A类)(2017RAQXJ101)。

摘　　要：2,4-二氯苯酚(2,4-DCP)对人体有较强的毒性和致癌性,寻找合适的催化剂对其进行光催化降解是非常有意义的。g-C3N4作为新兴光催化材料对2,4-DCP有一定降解性能,但有待提升。本文引入酞菁铜(CuPc)构建和制备了CuPc/g-C3N4复合光催化剂,g-C3N4分别与3%、6%、9%、12%CuPc复合后,光催化降解2,4-DCP的性能都有所提升,其中9%CuPc/g-C3N4具有最好的2,4-DCP光催化降解率,有望成为新型的2,4-DCP高性能光催化降解剂。2,4-Dichlorophenol(2,4-DCP)is very toxic and carcinogenic to the human body, and it is very important to find suitable catalysts to photocatalyticly degrade it. As an emerging photocatalytic material, g-C3N4 has a certain degradation performance to the 2,4-DCP, but needs to be improved. After 3% 、6%、9%、12% CuPc complexing with g-C3N4, the performance of photocatalytic degradation of 2,4-DCP has been improved, and 9% CuPc/g-C3N4 has the best 2,4-DCP photocatalytic degradation rate and is expected to become a high-performance photocatalytic degradation agent for 2,4-DCP.

关 键 词：2 4-二氯苯酚 CuPc/g-C3N4 光催化降解率 

分 类 号：O61[理学—无机化学]