摘要
研究了用EDTA容量法快速测定水泥中SO_3的方法,本方法是根据EDTA标准溶液的滴定用量间接计算出水泥中SO_3的含量,而且可在系统分析中用同一种EDTA标准溶液进行,因而具有快速、简便、准确度高的优点。
The method of rapid determination of sulfur trioxide(SO_3) in cement with EDTA volumetry is studied in this paper. Based on the titration volume of EDTA standard solution, the content of SO_3 in cement can be calculated indirectly.
出处
《山东建材学院学报》
1993年第1期78-80,共3页
Journal of Shandong Institute of Building Materials
关键词
EDTA容量法
水泥
测定
三氧化硫
EDTA volumetry
cement
determination of sulfur trioxide(SO_3)
