Recovery of Palladium and Rhodium from Spent Automotive Catalytic Converters

被引：0

作者：

Zakeri, M. ^{[1
]}

Naderi, H. ^{[1
]}

机构：

[1] ACECR, Mineral Proc Res Grp, Tehran, Iran

来源：

ASIAN JOURNAL OF CHEMISTRY | 2009年 / 21卷 / 05期

关键词：

Automative catalytic converters; Rhodium; Palladium; PLATINUM-GROUP METALS;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Platinum group metals recovery from spent automotive catalysts is new issue in Iran. Recovery of palladium and rhodium from spent automotive catalytic converters using HCl + NHO3 as oxidising agents was investigated. Effects of temperature, leaching time and solid/liquid ratio were studied. Optimum conditioned were determined at temprature 90 degrees C, time 4 h and solid content 100 g/L. Maximum palladium and rhodium extractions were 1.756 and 0.145 g/kg cat., respectively.

引用

页码：3809 / 3816

页数：8

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