It is suggested that javelle water is an effective, economic and technologic feasible oxidationagent for removing arsenite from dispersed drinking water. 本研究结果表明,次氯酸钠是一种效果可靠、经济技术可行的分散式饮水三价砷的氧化剂。
The manipulation of methylene blue two-phase back titration process for determining the content of anionic surface active agent existing in javelle water was introduced, as well as its determination result. 叙述了采用亚甲基蓝&两相返滴定法测定次氯酸钠消毒液中阴离子表面活性剂的具体操作和结果。
Determination of anionic surface active agent in javelle water by two-phase back titration 两相返滴定法测定次氯酸钠消毒液中阴离子表面活性剂含量