Catalytic dechlorination of o-chlorophenol by nanoscale Pd/Fe

被引：0
|
作者：
Wei, JJ [1 ]
Xu, XH [1 ]
Wang, DH [1 ]
机构：
[1] Zhejiang Univ, Dept Environm Engn, Hangzhou 310027, Peoples R China
来源：
JOURNAL OF ENVIRONMENTAL SCIENCES | 2004年 / 16卷 / 04期
关键词：
nanoscale particles; Pd/Fe; dechlorination; o-chlorophenol;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Transformation of chlorophenols by nanoscale bimetallic particles represents one of the latest innovative technologies for environmental remediation. Nanoscale Pd/Fe bimetallic particles were synthesized in the laboratory for treatment of o-chlorophenol. Most of the nanoscale particles are in the size range of 20-100 nm. BET specific surface area of the nanoscale Pd/Fe particles is 12.4 m(2)/g. In comparison, a commercially available Fe powder( < 100 mesh) has a specific surface area of just 0.49 m(2)/g. Batch experiments demonstrated that the nanoscale Pd/Fe bimetallic particles can effectively dechlorinate o-chlorophenol. Dechlorination efficiency is affected by the mass fraction of Pd in the bimetal, nanoscale Pd/Fe mass concentration and mixing intensity.
引用
收藏
页码：621 / 623
页数：3
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