摘要
本文研究了硫酸钡在氨水溶液中与ＥＤＴＡ的反应条件，提出用ＥＤＴＡ滴定法测定三硝基间苯二酚中的硫酸。本法准确度较高，稳定性好，操作简单，与样品标准值对照，结果满意。
This Paper studies the reaction conditions of the Barium Sulphate and EDTA in ammonia water solution and proposes to use EDTA titration to determine sulphuric acid in Trinitro-resorcinol. This method is characterized by higher sensitivity, better stability and simplicity. Satisfactory results have been obtained, compared with the samples' standard value.
出处
《南昌航空工业学院学报》
CAS
1998年第1期59-62,共4页
Journal of Nanchang Institute of Aeronautical Technology（Natural Science Edition）
