文献类型：期刊文献

中文题名：离子色谱法测定丙烯酸废液中丙烯酸和甲基磺酸的含量

英文题名：Determination of acrylic acid and methylsulfonic acid in waste solution of acrylic acid by ion chromatography

作者：施超欧[1];栾绍嵘[1];吴翔[1]

机构：[1]华东理工大学分析测试中心,上海200237

年份：2003

期号：4

起止页码：34

中文期刊名：分析仪器

外文期刊名：Analytical Instrumentation

收录：CSTPCD;;Scopus

语种：中文

中文关键词：丙烯酸;甲基磺酸;测定;离子色谱;丙烯酸废液

摘要：建立了用离子色谱法测定丙烯酸废液中丙烯酸和甲基磺酸的新方法。采用NJ-SA4阴离子分析柱 ,淋洗液为 1.5mmol/LNaHCO3 ,流速 1.5mL/min ,抑制电流 5 0mA。丙烯酸 y =35 .6 6 4x - 0 .86 83,r =0 .9997;甲基磺酸 y =2 8.2 33x + 0 .6 983,r=0 .9985。本方法快速。
A new method was established for the analysis of acrylic acid and methylsulfonic acid in waste solution of acrylic acid by ion chromatography. The NJ SA4 colum was used as anion separation column with 1.5 mmol/L NaHCO 3 as eluate. The flow rate was 1.5 mL/min and the suppression current was 50mA. For acrylic acid, the linear equation was y=35.664x-0.8683 and the correlation coefficient was r=0.9997, and for methylsulfonic acid, y=28.233x+0.6983, r=0.9985. The method is simple and rapid.