摘要
将ZIC-ⅡA型离子色谱仪改装为双输液泵、双流路、双检测系统以后,可以同时用稀释100倍的油田注入水、双柱离子色谱(带电渗析抑制器)法测定Cl^-、SO_4^(2-),用稀释20倍的水样、单柱离子色谱法测定Ca^(2+)、Mg^(2+)。方法简便快速、准确可靠,已用于中原开采油田现场分析。
Ion chromatograph of ZIC-llA type has been refitted and equipped with double infusion pumps, current channels and detective systems and thus permits of determining anions Cl^-and SO_4^(2-) and cations Ca^(2+) and Mg^(2+) simultaneously. The water samples for anions determinations are diluted by 100 times and put through double colomns with electrodialysis suppressor, and for cations determinations—by 20 times and through a single coloinn.This method is simple,fast,accurate,and reliable and has been used for injection water quality analysis on the spot in Zhongyuan Oil Fields.
出处
《油田化学》
CAS
CSCD
北大核心
1991年第3期67-71,共5页
Oilfield Chemistry
关键词
注入水
阳离子
阴离子
水分析
离子色谱法
Injection Water
Cations
Anions
Water Analysis
Ion Chrotnatography
