ZnFe_(2)O_(4)光催化剂改性研究进展  

Research progress in modification of ZnFe_(2)O_(4) photocatalysts

作　　者：刘振兴[1] LIU Zhen-xing(School of Chemical Engineering,Shaanxi Institute of Technology,Xi'an 710300,China)

机构地区：[1]陕西国防工业职业技术学院化学工程学院,陕西西安710300

出　　处：《化学工程师》2023年第9期83-86,52,共5页Chemical Engineer

基　　金：陕西省教育厅自然科学项目(22JK0272);陕西国防工业职业技术学院自然科学项目(Gfy23-18)。

摘　　要：本文以ZnFe_(2)O_(4)为光催化材料基体,以提升ZnFe_(2)O_(4)基复合光催化剂光降解污染物的性能为目的,综述了材料尺寸、晶体结构、表面沉积纳米贵金属粒子、半导体复合、离子掺杂等方法提升ZnFe_(2)O_(4)光催化剂光降解污染物的性能,并分析各种方法提升光催化性能的机理,助推了ZnFe_(2)O_(4)基光催化剂应用于工业化污水处理。In this paper,ZnFe_(2)O_(4) was used as a photocatalytic substrate to improve the performance of ZnFe_(2)O_(4) based composite photocatalysts for photodegradation of pollutants.Material size,crystal structure,surface deposition of nano-noble metal particles,semiconductor composite,ion doping and other methods to improve the performance of ZnFe_(2)O_(4) photocatalyst for photodegradation of pollutants were reviewed.The mechanism of various methods to improve the photocatalytic performance was analyzed,which promoted the large-scale application of ZnFe_(2)O_(4)-based photocatalysts in wastewater treatment.

关 键 词：ZnFe_(2)O_(4) 光催化 改性 研究进展 

分 类 号：R123.3[医药卫生—环境卫生学]