Technological flowsheet for producing cobalt oxide from crude cobalt hydroxide 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。

youdao

The colored solidified alcohol has been prepared by utilizing alcohol, stearic acid, sodium hydroxide, phenolphthalein, copper nitrate and cobalt nitrate.

运用酒精、硬脂酸、氢氧化钠、酚酞、硝酸铜、硝酸钴等原料，制备彩色固体酒精。

youdao

Freeport is also currently co-developing Tenke Fungurume, one of the largest undeveloped projects for copper and cobalt hydroxide.

FORBES: Freeport McMoran Mines Major Cash Lode