INVESTIGATION OF HYDROXAMIC ACIDS FOR THE EXTRACTION OF CHROMIUM(III) FROM LEATHER WASTE AND THE POSSIBLE REUSE OF THE EXTRACTED CHROMIUM IN THE TANNING INDUSTRY

被引：18
|
作者：
BROWN, DA [1 ]
GLASS, WK [1 ]
JAN, MR [1 ]
MULDERS, RMW [1 ]
机构：
[1] TNO, INST LEATHER & SHOE RES, WAALWIJK, NETHERLANDS
来源：
ENVIRONMENTAL TECHNOLOGY LETTERS | 1986年 / 7卷 / 05期
关键词：
D O I：
10.1080/09593338609384414
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A number of hydroxamic acids have been investigated for the extraction of chromium(III) from chrome tanned leather waste. Benzohydroxamic acid (BHA) was the most suitable chelating agent and preliminary experiments showed that the extracted chromium(III) has potential tanning capacity. Approximately 90% of BHA was recovered. This method has potential for application to environmental and industrial problems concerning chromium waste, but is at present economically unattractive.
引用
收藏
页码：283 / 288
页数：6
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