manganous sulfate

常见例句

In this method, the row material is manganous sulfate, which is preparing from leaching solution of pyrolusite.
对硫氰酸钠除杂的基本方法进行了简要回顾。
The manganic manganous oxide is prepared from the purified manganese sulfate solution using hydrogen peroxide as oxidant under alkali medium of ammonia solution.
研究了从软锰矿制备硫酸锰，在碱性溶液中，以过氧化氢为氧化剂，制备高比表面优质四氧化三锰的新工艺。
The invention belongs to the field of chemical engineering, specifically relates to a method for removing ferrum and heavy metals during manganous sulfate solution preparation.
本发明属于化工领域，具体涉及一种在制备硫酸锰溶液过程中去除铁及重金属的方法。
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