Synchronous treatment of Cr(Ⅵ) and p-NCB by Nanoscale Ni/Fe Bimetal(纳米级镍铁同步处理Cr(Ⅵ)和p-NCB的研究)

采用纳米级镍/铁双金属体系同步处理含Cr(Ⅵ)和p-NCB的废水,考察了反应温度、初始pH值和Cr (Ⅵ)、p-NCB浓度变化以及Ni(Ⅱ)存在对处理效率的影响.结果表明:纳米级镍/铁双金属应用于Cr(Ⅵ)和p-NCB同步处理,可以取得良好的去除效率.反应产物为Cr(Ⅲ)和苯胺.Ni(Ⅱ)可以促进p-NCB的还原降解,而水中的Cr (Ⅵ)会与p-NCB起竞争作用,从而抑制p-NCB的还原降解....

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Bibliographic Details
Main Authors: QIANHui-jing(钱慧静), NIUShao-feng(牛少凤), WUYan-jun(吴燕君), WOJing-jing(沃静静), ZHANGZhen(张珍), LIUYong(刘永), XUXin-hua(徐新华)
Format: Article
Language:zho
Published: Zhejiang University Press 2008-09-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/10.3785/j.issn.1008-9497.2008.05.020