杨凤林
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Pt/TiO2/ZSM-5在日光下氧化氨氮的研究
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Indexed by:期刊论文

Date of Publication:2006-10-10

Journal:环境科学与技术

Included Journals:PKU、ISTIC、CSCD

Volume:29

Issue:10

Page Number:1-3

ISSN No.:1003-6504

Key Words:纳米二氧化钛;光催化氧化;太阳光;氨氮;负载金属

Abstract:采用溶胶-凝胶法和光沉积法制备了Pt/TiO2/ZSM-5催化剂.研究了铂修饰对催化剂的吸附性能的影响.考察了催化剂在日光照射下对氨氮的氧化,并以紫外光作为对比.结果表明铂的修饰,对催化剂的吸附能力有较大影响,还可以提高催化剂在日光照射条件下对氨氮的氧化效率和总氮去除率.在太阳光照射、空气曝气条件下,反应2h氨氮去除率达50.1%,总氮去除率达31.8%.

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Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连工学院

Degree:Master's Degree

School/Department:环境学院

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