Tungstocobalt heteropoly salts were synthesized using sodium tungstate and cobaltnitrate as materials.
本文以钨酸钠和硝酸钴为原料合成了钨钴杂多酸盐。
2
By using cobaltnitrate, strontium nitrate and urea as initiative materials, the precursor of cobalt oxide was prepared by Sol-hydrothermal synthesis.
采用硝酸钴、硝酸锶及尿素为原料,通过溶胶-水热合成方法制备出掺锶钴氧化物前驱体。
3
The colored solidified alcohol has been prepared by utilizing alcohol, stearic acid, sodium hydroxide, phenolphthalein, copper nitrate and cobaltnitrate.