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采用氧化焙烧、盐酸浸出处理失效C—Pd催化剂,并从浸出液中用氨络合或离子交换精炼钯的工艺,钯的直收率>98％。
Adopting oxidation calcination and hydrochloric acid leaching to deal with the failure of C-Pd catalyst, and the process of refining palladium by ammonia complexation or ion exchange from the leachate, the direct palladium yield was> 98%.