摘要
运用离子色谱法间接测定水质总硬度。本法与EDTA-2Na滴定法对比,绝对误差、相对误差均在允许范围内,对标准样品的测定值,在允许范围内,相对误差1.2%。
A method of determination hardness in water by Ion Chromatography was introduced in the paper. In contrast with the method of EDTA - 2Na, the absolute error and relative error were within the allowable range. The determination results for the standard environmental reference material were also in the allowable range and the relative error was 1.2%.
出处
《福建分析测试》
CAS
2007年第1期35-36,共2页
Fujian Analysis & Testing
关键词
离子色谱法
水质分析
总硬度
Ion Chromatography
water quality analysis
hardness