Issue 1, 2012
From the journal:

Analyst

High-performance liquid chromatographic separation of position isomers using metal–organic framework MIL-53(Al) as the stationary phase

Cheng-Xiong Yang,a   Shan-Shan Liu,a   He-Fang Wang,a   Shan-Wei Wanga  and  Xiu-Ping Yan*a  

* Corresponding authors

a State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
E-mail: xpyan@nankai.edu.cn
Fax: (+86) 22-23506075

Abstract

Metal–organic framework MIL-53(Al) was explored as the stationary phase for high-performance liquid chromatographic separation of position isomers using a binary and/or polar mobile phase. Baseline separations of xylene, dichlorobenzene, chlorotoluene and nitrophenol isomers were achieved on the slurry-packed MIL-53(Al) column with high resolution and good precision. The effects of mobile phase composition, injected sample mass and temperature were investigated. The separation of xylene, dichlorobenzene, chlorotoluene and nitrophenol isomers on MIL-53(Al) were controlled by entropy change.

Graphical abstract: High-performance liquid chromatographic separation of position isomers using metal–organic framework MIL-53(Al) as the stationary phase

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Article information

DOI
https://doi.org/10.1039/C1AN15600D
Article type
Paper
Submitted
15 Jul 2011
Accepted
27 Sep 2011
First published
28 Oct 2011

Analyst, 2012,137, 133-139

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High-performance liquid chromatographic separation of position isomers using metal–organic framework MIL-53(Al) as the stationary phase

C. Yang, S. Liu, H. Wang, S. Wang and X. Yan, Analyst, 2012, 137, 133 DOI: 10.1039/C1AN15600D

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