摘要
从活性炭吸附金机理和载金炭解吸机理出发,分析了载金炭中铜氰络合离子对贵液的吸附、载金炭解吸、电解过程的影响,并阐述了高铜载金炭中酸法、氰化法和氨法脱铜的机理、优缺点,以及其应用研究进展,为高铜载金炭脱铜提供借鉴。
The paper analyzed the influence of copper cyanide complex ion in the gold loaded carbon on the ad-sorption process, desorption process, electrolytic process based on the mechanism of gold adsorption of activated carbon and loaded carbon desorption. Then the paper elucidated the decoppering mechanism and its advantages and disadvantages of high copper content gold loaded carbon by using acid washing, cyanidation and ammonia, and its application research progress.
出处
《黄金》
CAS
2015年第11期57-60,共4页
Gold
关键词
载金炭
高铜
脱铜
解吸
gold loaded carbon
high copper content
decoppering
desorption
作者简介
甘胤(1987-),男,云南镇雄人,工程师,硕士,从事贵金属冶金工作;昆明市北京路国际友联大厦18楼,云南黄金矿业集团股份有限公司,650224;E—mail:568045932@qq.com