研究了以氯氧化铋精矿为原料，制取次硝酸铋的工艺条件。
Technical conditions for preparing bismuth subnitrate with bismuth oxychloride concentrate as the raw material have been studied.
氯氧化铋经脱氯处理制备硝酸铋、再水解成次硝酸铋、转化成次碳酸铋和煅烧成氧化铋。
Bismuth chloroxide is used to prepare bismuth nitrate by removing chlorine, which transforms bismuth hyponitrate, then bismuth hypocarbonate and finally bismuth oxide by calcinations.
本发明涉及一种从次氧化锌渣中采用湿法回收锌、铟的同时进一步回收铋、并制取碱式硝酸铋的方法。
The invention relates to a method for receiving zinc and indium, and further recovering bismuth from secondary zinc oxide slag.
本发明涉及一种从次氧化锌渣中采用湿法回收锌、铟的同时进一步回收铋、并制取碱式硝酸铋的方法。
The invention relates to a method for receiving zinc and indium, and further recovering bismuth from secondary zinc oxide slag.
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