高效液相色谱检测器的类型及应用综述

A. Sunil
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引用次数: 5

摘要

在当今的现代化学中,定量测定和分离混合物的最有力的技术是色谱法,特别是高效液相色谱法或高压液相色谱法。HPLC的工作原理是亲和色谱法。将样品的溶液注入多孔材料(固定相)柱中,并在高压下泵送液体(流动相)通过该柱。混合物在通过固定相时分裂成不同的组分,对固定相亲和度高的组分移动较晚,而对固定相亲和度低的组分洗脱较快。这也是基于材料的分割系数[2]。摘要
本文章由计算机程序翻译,如有差异,请以英文原文为准。
HPLC Detectors, Their Types and Use: A Review
The most powerful technique to determine quantitatively and separate the mixture of composition in today’s modern chemistry is Chromatography especially High Performance Liquid Chromatography or High Pressure Liquid Chromatography [1]. HPLC works on the principle of Affinity chromatography. The solution of the sample is injected into a column of a porous material (stationary phase) and a liquid (mobile phase) is pumped at high pressure through the column. The mixture on travelling through the stationary phase splits into its constituents and the component with high affinity for stationary phase travels late whereas one with less affinity elutes fast. This is also based partition coefficient of the material [2]. Abstract
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