Technological flowsheet for producing cobalt oxide from crude cobalthydroxide is discussed.
介绍了以粗氢氧化钴为原料制取高品质氧化钴的工艺流程。
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Technological flowsheet for producing cobalt oxide from crude cobalthydroxide is discussed. It has been proves that high quality cobalt oxide can be produced using to this flowsheet.
The colored solidified alcohol has been prepared by utilizing alcohol, stearic acid, sodium hydroxide, phenolphthalein, copper nitrate and cobalt nitrate.