摘要
在一定的条件下,单宁与镓生成可溶性有色络合物,栲胶中含有丰富的单宁,利用栲胶和活性炭从盐酸体系中提取出镓,实现了镓的富集,回收率达到95%以上。
On proper test condition,Dannin and Gallium became soluble colored chelate compound of Gallium and Dannin.Kao-Jiao which contained ample Dannin,active carbon was first used to extract Gallium from hydrochloric acid solutions.The separation and enrichment of Gallium was performed and the recovery was over 95%.
出处
《湖南有色金属》
CAS
2004年第1期11-13,共3页
Hunan Nonferrous Metals
关键词
栲胶
活性炭
镓
提取
富集
Kao-Jiao
active Carbon
Gallium
extraction
enrichment
