酞菁铁分子激活高碘酸盐降解对氯苯酚的研究  

Degradation of 4-Chlorophenol Based on Periodate Activation by Iron Phthalocyanine

作　　者：包英健 曾滔 潘杰 陈家栋 周松 蒲钢菲 Bao Yingjian;Zeng Tao;Pan Jie;Chen Jiadong;Zhou Song;Pu Gangfei(School of Environment,Zhejiang University of Technology,Zhejiang,310014;Shaoxing Shangyu District Water Treatment Development Limited Liability Company,Zhejiang,312300)

机构地区：[1]浙江工业大学环境学院,浙江310014 [2]绍兴市上虞区水处理发展有限责任公司,浙江312300

出　　处：《当代化工研究》2024年第4期163-165,共3页Modern Chemical Research

摘　　要：本文采用了水热法制备了无取代的酞菁铁分子,用此材料活化高碘酸盐(IO_(4)-)产生^(1)O_(2),O_(2)·-和IO_(3)·降解对氯苯酚(4-CP)。实验结果表明,Fe-N4是有利于高碘酸盐活化的良好配位结构,在8min内,FePc/IO_(4)-体系对于4-CP有高达95%的去除率。FePc/IO_(4)-体系对4-CP的降解受反应初始pH值以及无机离子的影响较少,pH=3~10的范围内,4-CP的去除率均超过了98%,对4-CP去除率影响最大的HCO3-也超过80%,且对水体不会造成二次污染。采用FePc活化高碘酸盐降解水中的4-CP是可行的,具有较为广泛的适用性和实际应用能力,为工业水污染的处理提供新思路。In this paper,unsubstituted iron phthalocyanine(FePc)was prepared by hydrothermal method.IO_(4)-was activated to produce^(1)O_(2),O_(2)·-and IO_(3)·to degrade 4-chlorophenol(4-CP).The experimental results show that Fe-N4 is a good coordination structure to act as periodate activator.The FePc/IO_(4)-system has a 95%removal rate of 4-CP within 8 minutes.The degradation of 4-CP by FePc/IO_(4)-system is less affected by the initial pH value and inorganic ions.In the range of pH=3~10,the removal rate of 4-CP exceeds 98%,The effect of HCO3-,which has the greatest influence on the removal rate of 4-CP,also exceeds 80%.Meanwhile it does not cause secondary pollution to water bodies.The use of FePc activated periodate to degrade 4-CP in water is feasible.This has a wide range of applicability,which provides a new idea for the treatment of industrial water pollution.

关 键 词：酞菁铁 高碘酸盐 活化剂 降解 

分 类 号：O[理学]