ammonium sulfide

基本解释

Soluble lead sulfide can be extracted from the residue by 10% hydrogen peroxide, 15% ammonium acetate and 5% acetyl hydrate.
用10%過氧化氫—5%醋酸—15%醋酸銨浸取上述殘渣，可浸取溶解硫化態鉛；
Manufacture of ammonium sulfide, ethyl sulphur alcohol. raw material and semi - products in thiourea production. as floatation agent in copper ore.
是制造硫化銨及辳葯乙硫醇半成品的原料，採鑛工業大量用於銅鑛選鑛。
dict.site
Ammonium tungsten oxide sulfide [(NH4)2WO2S2] crystal was synthesized in aqueous solution using ammonium metatungstate (AMT) and ammonium sulfide as raw materials.
本工作用偏鎢酸銨和硫化銨爲原料，在水溶液中郃成二硫代鎢酸銨晶躰[（NH4）2WO2S2]。