求翻译：由硫酸锰直接氧化制备化学二氧化锰的研究相当活跃。直接氧化法是将硫酸锰在一定条件下与氧化剂(氯气、氧气或空气、高锰酸盐、过硫酸铵、次氯酸或其盐、氯酸盐等)反应, 使其直接氧化为二氧化锰。是什么意思？

Direct oxidation of the preparation of manganese dioxide from manganese sulfate is very active. Direct oxidation of manganese sulfate, under certain conditions oxidants (chlorine, oxygen or air, permanganate, after ammonium sulphate, hypochlorous acid or a salt thereof, chlorates) reaction, it is di

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Oxidizes the preparation chemistry manganese dioxide by the manganese sulfate the research to be quite active directly.The direct oxo-process is the manganese sulfate under the controlled condition with the oxidant (chlorine, oxygen or air, permanganate, ammonium persulfate, hypochlorous acid or its

Preparation of manganese sulfate by direct oxidation of manganese dioxide chemistry research is very active. Is by direct oxidation of manganese sulfate under certain conditions and oxidizer (oxygen or air, chlorine, potassium acid salt, such as ammonium sulfate, chlorate, sodium hypochlorite or its

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