... 硫酸角质素 keratan sulfate; 硫酸浸出 sulfuric acid leaching; 硫酸肼 hydrazine sulfate; ...
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A new process of extracting arsenic trioxide, copper and nickel sulphate which embraces hot sulfuric acid leaching, dissolution as well as separation of copper and nickel was brought forward based on a large number of experiments.
在大量的探索试验基础上,论文提出采用热硫酸浸出、水洗、铜镍分离提取三氧化二砷、硫酸铜和硫酸镍的新工艺。
参考来源 - 砷冰铜处理工艺研究Coal was used as reducer in traditional technology in order to convert manganese dioxide to manganese oxide, then leaching by sulfuric acid. But there are many disadvantages such as consuming too much energy, bad operation condition and polluting environment.
传统工艺是用煤作还原剂焙烧，使软锰矿中MnO2转化为MnO，然后用硫酸浸出，但该法存在着能耗高、操作条件差、环境污染较严重等问题。
参考来源 - 软锰矿无煤还原制备硫酸锰新工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
研究了高硅低品位氧化锌矿的硫酸浸出工艺。
Sulfuric acid leaching of low grade zinc oxide ore is studied in this paper.
在铁闪锌矿硫酸浸出过程中，其电化学氧化作用不容忽视。
The electrochemical oxidation of marmatite should not be neglected in the sulfuric acid leaching.
研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬。
Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.
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