全部

1·The research is enclosed the reaction between ammonia and carbon disulfide in the synthesis of ammonium thiocyanate.

论文研究是围绕以二硫化碳和氨为原料合成硫氰酸铵的反应过程进行的。

2·Spectrophotometric determination of cobalt in bright nickel plating bath was advanced with ammonium thiocyanate as complexing agent and butyl acetate as extracting agent.

以硫氢酸铵络合钴离子，随后用乙酸丁酯进行萃取，利用分光光度法测量光亮镀镍溶液中的钴离子。