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从废钯—炭催化剂中提取氯化钯
Recovery of Palladium Chloride from C-Pd Catalyst Scrap
【摘要】 阐述了废钯—炭催化剂经焚烧灰化、还原、溶解蒸干、氨水除杂制海绵钯,再用王水溶解蒸干得氯化钯的过程。通过最佳条件的确定,钯的总回收率可达99.3%,产物氯化钯纯度达98.3%。
【Abstract】 A process of recovery of Palladium chloride from Pd-C catalyst scrap was expounded. Thus, the total recovery of palladium reaches 99.3 % , and the purity of palladium chloride is 98.3 % .
- 【文献出处】 化工时刊 ,Chemical Industry Times , 编辑部邮箱 ,2000年02期
- 【分类号】X705
- 【被引频次】7
- 【下载频次】242