摘要
废水中硫化物在酸性条件下游离成硫化氢气体,被吸收液吸收,生成硫化物沉淀,用碘量法测定硫化物含量。
Sulfide in the wastewater was determined by iodimetry via. dissociated to sulfureted hydrogen under the conditions of acidity, adsorbed and created precipitated sulfied.
出处
《贵州化工》
2002年第1期23-25,共3页
Guizhou Chemical Industry
关键词
废水
硫化物
含量测定
酸性条件
碘量法
Sulfide, sulfureted hydrogen, zinc sulfide, carrier gas, velocity of flow
