摘要
采用离子色谱法,选择20mmol/L甲烷磺酸为淋洗液、流速1.0mL/min,同时测定白酒中Na+、K+、Mg2+、Ca2+阳离子的含量。结果表明,该方法具有方法简便、精密度高、快速准确的特点。
The content of Na+, K+, Mg2+ and Ca2+ in liquor was measured simultaneously by ion chromatography with 20 mmol/L methanesulfonic acid used as eluent (flow rate was 1.0 mL/min). The experimental results showed that such method had the advantages including simple operation, high accuracy, and rapid measurement. (Tran. by YUE Yang)
出处
《酿酒科技》
2009年第12期35-37,共3页
Liquor-Making Science & Technology
关键词
检测方法
离子色谱法
白酒
测定
阳离子
detection method
ion chromatography
liquor
measurement
positive ion