杨凤林
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Pt/TiO2光催化氧化还原耦合反应脱除水中无机氮
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Indexed by:期刊论文

Date of Publication:2006-07-01

Journal:无机化学学报

Included Journals:SCIE、PKU、ISTIC、CSCD、Scopus

Volume:22

Issue:7

Page Number:1180-1186

ISSN No.:1001-4861

Key Words:Pt/TiO2;光催化反应;氨氮;亚硝酸氮

Abstract:本文采用光催化还原法制备了高活性的载铂二氧化钛光催化剂,并用XRF、TEM、XRD对样品进行了表征,考察了pH值、负载Pt的含量、Fe2+的添加及保护气的种类等反应条件对该催化剂活性的影响.结果表明:碱性条件下利于氨氮、亚硝酸氮的耦合脱氮反应,载铂量0.5%时去除效果最佳,Fe2+的加入利于光催化反应,氮气保护下催化剂反应活性更高.

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Gender:Male

Alma Mater:大连工学院

Degree:Master's Degree

School/Department:环境学院

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