« Previous AbstractEmission characteristics of VOCs from three fixed-roof p-xylene liquid storage tanks    Next Abstract"Glycosyl phosphatidylinositol-dependent cross-linking of alpha-agglutinin and beta 1,6-glucan in the Saccharomyces cerevisiae cell wall" »

Anal Chim Acta

Title:		Exploitation of a microporous organic polymer as a stationary phase for capillary gas chromatography
Author(s):		Lu C; Liu S; Xu J; Ding Y; Ouyang G;
Address:		"MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China. MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China. Electronic address: cesoygf@mail.sysu.edu.cn"
Journal Title:		Anal Chim Acta
Year:		2016
Volume:		20151110
Issue:
Page Number:		205 - 211
DOI:		10.1016/j.aca.2015.10.034
ISSN/ISBN:		1873-4324 (Electronic) 0003-2670 (Linking)
Abstract:		"Microporous organic polymers (MOPs) have emerged as a new class of functional porous materials with unique characteristics and potential uses in diverse areas. However, the field of MOPs for gas chromatographic (GC) separations has not been well explored. Herein, a MOP namely KAPs-1 was dynamic coated onto a capillary column for the first time. The fabricated column exhibited a nonpolar nature and the column efficiency for n-dodecane was up to 7769 plates m(-1). The KAPs-1 coated column showed high GC separation performance for a series of volatile organic compounds (VOCs) including the challenging ethylbenzene and xylene isomers, which could not be resolved at baseline on the commercial 5% phenyl polysiloxane stationary phase. Moreover, the relative standard deviations for five replicate determinations of the studied analytes were 0.0-0.6%, 0.9-3.2%, 1.1-5.9%, 0.8-3.7% for retention time, peak area, peak height and peak width, respectively. To investigate the interaction between some analytes and the stationary phase, thermodynamic and kinetic parameters were also evaluated. The results of this study show it is very promising to utilize MOPs as stationary phases for capillary GC"
Keywords:		Gas chromatography Microporous organic polymers Stationary phase Volatile organic compounds;
Notes:		"PubMed-not-MEDLINELu, Cuiming Liu, Shuqin Xu, Jianqiao Ding, Yajuan Ouyang, Gangfeng eng Research Support, Non-U.S. Gov't Netherlands 2015/12/26 Anal Chim Acta. 2016 Jan 1; 902:205-211. doi: 10.1016/j.aca.2015.10.034. Epub 2015 Nov 10"