摘要
讨论稀土胶体形成的各种条件和影响因素。结果表明,碳酸氢铵沉淀法提取稀土过程与稀土胶体的形成和聚沉密切相关。
The conditions and the effects on formation of rare-earths colloid are studied. The results indicate that rare-earths are extracted by the ammonium hydrogencarben precipitation method depending on formation and coaglulation of rare-earths colloid.
出处
《广西大学学报(自然科学版)》
CAS
CSCD
1994年第3期228-231,共4页
Journal of Guangxi University(Natural Science Edition)
关键词
胶体
聚沉
稀土族
制取
rare-earths
aggregation and precipition of colloids
mixed oxidized rare-earths