杨凤林
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MWNTs/TiO2/聚酯功能复合膜吸附及其净化性能
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Indexed by:期刊论文

Date of Publication:2009-02-20

Journal:中国环境科学

Included Journals:Scopus、PKU、ISTIC、CSCD

Volume:29

Issue:2

Page Number:213-218

ISSN No.:1000-6923

Key Words:复合膜;双酚A(BPA);吸附性能

Abstract:以聚酯工业滤布为基膜,采用溶胶凝胶和浸渍方法制备了具有吸附-光催化功能的多壁碳纳米管(MWNTs)/TiO2涂层的复合膜,该复合膜对模拟水样低浓度(10mg/L)的双酚A具有较高吸附性能.随着复合膜上负载二氧化钛中的MWNTs的比例(17.6%,29.9%,和46.0%)增加,吸附击除率显著提高;吸附饱和的复合膜上的污染物双酚A可通过20W紫外灯(λ=254nm)照射Fenton氧化反应去除.吸附实验和HPLC分析表明,除了超声处理会引起浸渍负载的材料脱落外,复合膜吸附性能恢复较好.

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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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