氯对测定化合水的影响及其校正研究

Interferences of Chlorine on Determination of Combined Water and Their Correction

摘要: 用差热和热（失）重法、ｐＨ值检验、离子色谱等分析方法考察和证实了Ｃｌ－对平菲尔特管重量法测定化合水（Ｈ２Ｏ＋）的干扰，研究其影响规律，提出用系数校正方法可获得Ｈ２Ｏ＋的准确结果。方法用于含氯深海沉积物和大洋多金属结核标准物质中Ｈ２Ｏ＋的定值分析，取得满意结果
- 化合水 /
- 氯 /
- 干扰 /
- 校正 /
- 标准物质
Abstract: Interferences of chlorine on determination of combined water (H 2O ) by Penfield gravimetry were investigated with differential thermometry, thermogravimetry and ion chromatography. A method based on correction coefficient for the interference correcti
- combined /
- water(H /
- 2O /
- /
- )