Ion chromatography of alkylamines and alkanolamines using conductivity detection
Ion chromatography of alkylamines and alkanolamines using conductivity detection
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使用电导检测的烷基胺和烷醇胺离子色谱法
DOI：
10.1016/0021-9673(92)85406-j
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
P. Jackson
中科院分区：
文献类型：
--
作者：
J. Krol;P. Alden;J. Morawski;P. Jackson
研究了离子交换色谱和离子相互作用色谱等离子色谱分离模式对烷基胺和烷醇胺的离子色谱-电导检测法测定。使用聚（丁二烯-马来酸）涂层的硅胶柱和移动的相EDTA-硝酸含有乙腈或甲醇被证明是最通用的胺分析研究的分离方法。使用这种高效、灵活的分离方法，当使用间接电导检测时，能够在低μg/l水平下测定各种胺、碱金属和碱土金属阳离子。介绍了各种复杂样品基质中胺的分析。
A number of separation modes, including ion-exchange and ion interaction chromatography, were investigated for the determination of alkylamines and alkanolamines by ion chromatography with conductivity detection. The use of a poly(butadiene-maleic acid)-coated silica column and a mobile phase of EDTA-nitric acid containing acetonitrile or methanol proved to be the most versatile of the separation methods studied for amine analysis. The use of this highly efficient and flexible separation appraoch enabled the determination of a wide variety of amines, alkali metals and alkaline earth cations at low μg/l levels when using indirect conductivity detection. The analysis of amines in variety of complex sample matrices is presented.