摘要
光催化氧化生物降解直接耦合(ICPB)技术兼具光催化氧化法的高效性和微生物法的环保、安全性特点,在处理难降解污染物方面有较大前景。ICPB体系主要包括光催化剂、载体、微生物三部分。主要工作原理是负载在载体外部的光催化剂将难降解污染物降解成可微生物降解物,然后再由载体内部的微生物进一步降解、矿化。本文从载体种类、光催化剂负载方法及光催化剂种类三个方面总结了目前ICPB技术的研究进展,并展望了未来的发展方向。
The photocatalytic coupled microorganism(ICPB) technology combines the high efficiency of photocatalytic oxidation and the environmental protection and safety characteristics of microbial methods, and has great prospects in the treatment of refractory pollutants. The ICPB system mainly includes three parts: photocatalyst, carrier, and microorganism. The main working principle is that the photocatalyst loaded on the outside of the carrier degrades the refractory pollutants into microbiologically degradable substances, which are then further degraded and mineralized by the microorganisms inside the carrier. This article summarizes the current research progress of ICPB technology from the three aspects of carrier types, photocatalyst loading methods and photocatalyst types, and looks forward to the future development direction.
作者
任晓芳
莫创荣
潘杰
谭顺
王依霖
黄丽珍
庞瑞林
Ren Xiaofang;Mo Chuangrong;Pan Jie;Tan Shun;Wang Yilin;Huang Lizhen;Pang Ruilin(College of Resources,Environment and Materials,Guangxi University,Nanning 530000,China)
出处
《广东化工》
CAS
2021年第8期129-130,134,共3页
Guangdong Chemical Industry
关键词
光催化
微生物降解
载体
photocatalysis
microbial degradation
carrier