杨凤林
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二元金属体系对水中多氯有机物的催化还原脱氯特性
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Indexed by:期刊论文

Date of Publication:1998-08-30

Journal:中国环境科学

Included Journals:PKU、CSCD、CSSCI

Volume:18

Issue:4

Page Number:333-336

ISSN No.:1000-6923

Key Words:零价金属;脱氯反应;水处理

Abstract:采用二元金属作为还原和催化剂, 对水中三氯甲烷、四氯化碳和三氯乙烯的还原特性进行了实验研究.结果表明,Fe/Pd和Fe/Ni体系对所有3种有机物具有良好的催化脱氯特性, 30min内脱氯率大于85%.对三氯甲烷, 仅用零价铁即可达到近80%的脱氯效率.水中的铁浓度和pH值在反应初期随反应时间而增高, 反应后期却降低,文中对此原因作了理论分析.

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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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