Removal of trivalent chromium using hexane-extracted spent bleaching earth

被引:12
作者
Low, KS
Lee, CK
机构
[1] Chemistry Department, Faculty of Science and Environmental Studies, Universiti Pertanian Malaysia, 43400 UPM Serdang, Selangor
来源
JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL | 1996年 / 31卷 / 06期
关键词
hexane-extracted spent bleaching earth; trivalent chromium; sorption;
D O I
10.1080/10934529609376426
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The removal of trivalent chromium from synthetic solution by hexane-extracted spent bleaching earth was investigated on a laboratory scale under various conditions. Data obtained followed the Langmuir isotherm for the Cr(III)-hexane extracted spent bleaching earth. Maximum sorption was calculated to be 9.48 mg/g at room temperature.
引用
收藏
页码:1317 / 1330
页数:14
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