摘要
西北某铀矿床工业铀矿化主要以沥青铀矿为主,属可地浸工业铀矿物类型。通过对该矿床取样分析研究,发现铀元素的四、六价态在矿体倾向上和垂向上有不同的分布特征。这对地浸采铀中的不同矿体部位、不同浸出阶段合理使用氧化剂有一定的指导意义。
The mineralization of uranium at a uranium deposit, in Northwest of China, is mainly pitchblende, and it belongs to the leachable industrial uranium mineral. Some samples were taken from the deposit, and analyzed. It is found that two valence states of uranium element （that is, tetravalence and hexavalence） have different distribution characteristics at the dip and vertical of ore body. This study is helpful for rationally using oxidant at the different positions of ore bodys and different leaching stages during in-situ leaching.
出处
《铀矿冶》
CAS
北大核心
2006年第1期50-52,共3页
Uranium Mining and Metallurgy
关键词
铀矿床
价态铀特征
地浸开采
uranium deposit
valence states characteristics of uranium
in-situ leaching
