离子色谱扩展技术及其应用简介

Introduction of Ion Chromatography and Its Application Technology

关键词:  离子色谱 油气田水 油田注水 注入水 水质

Key words:  ion chromatography, oil and gas field water, organic acid, acid rain,

摘要:

本文简要介绍了Ｆｅ＾２＋、Ｆｅ＾３＋、有机酸、ＮＯ２＾－、ＮＯ３＾－的离子色谱分析方法，监测Ｆｅ＾２＋、Ｆｅ＾３＋在油气田开发中意义重大，其含量决定了注水水质，直接影响油气采集。离子色谱采用色谱分离－柱后衍生，紫外－可见检测器检测的方法可快捷准确地测定油气田水中Ｆｅ＾２＋、Ｆｅ＾３＋含量。有机酸除可采用液相色谱分析外，也可利用离子色谱色谱柱分离电导检测器检测，广泛应用于许多领域中。该法快迅、方便、

Abstract:

he analytical methods of Fe 3 , Fe 2 , organic acid , NO 2 -, NO 3 - by ion chromatography are briefly introduced in this paper. This ion chromatography method is a kind of simple and rapid method with a good precision and accuracy in the de