摘要
研究了硝酸钠-硫氰酸铵-氯化十六烷基吡啶水体系浮选分离银的行为及其与常见离子分离的条件。结果表明,控制pH<6.0,该体系能使Ag+从常见离子Pb(Ⅱ),Mn(Ⅱ),Fe(Ⅲ),Co(Ⅱ),Ni(Ⅱ),Al(Ⅲ)的混合液中分离出来。对合成水样进行了浮选分离测定。
The floatation separation behaviour of silver with NaNO3-NH4SCN-CPC system and the conditions for the separation of silver and other metal ions were studied. The precipitate is floated. It shows that ( Ⅰ ) can be completely separated with from Pb(Ⅱ),Mn(Ⅱ),Fe(Ⅲ),Co(Ⅱ),Ni(Ⅱ),Al(Ⅲ) by floabeen used for the floatation separation of Ag^+ in the synthetic sample of water and result was satisfactory.
出处
《稀有金属》
EI
CAS
CSCD
北大核心
2005年第6期941-943,共3页
Chinese Journal of Rare Metals
关键词
银
浮选分离
硫氰酸铵
氯化十六烷基吡啶
silver
flotation separation
ammonium thiocyanate
cetylpyridinium chloride