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用于增强顶空固相微萃取的薄多孔聚（离子液体）涂层

Thin Porous Poly(ionic liquid) Coatings for Enhanced Headspace Solid Phase Microextraction.

作者信息

Patinha David J S, Wang Hong, Yuan Jiayin, Rocha Sílvia M, Silvestre Armando J D, Marrucho Isabel M

机构信息

Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. Da República, 2780-157 Oeiras, Portugal.

CICECO-Aveiro Institute of Materials and Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.

出版信息

Polymers (Basel). 2020 Aug 24;12(9):1909. doi: 10.3390/polym12091909.

DOI:10.3390/polym12091909
PMID:32847149
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7563990/
Abstract

In this contribution, thin poly(ionic liquid) (PIL) coatings with a well-defined pore structure built up from interpolyelectrolyte complexation between a PIL and poly(acrylic acid) (PAA) were successfully used for enhanced solid phase microextraction (SPME). The introduction of porosity with tunable polarity through the highly versatile PIL chemistry clearly boosts the potential of SPME in the detection of compounds at rather low concentrations. This work will inspire researchers to further explore the potential of porous poly(ionic liquid) materials in sensing and separation applications.

摘要

在本论文中，通过聚离子液体（PIL）与聚丙烯酸（PAA）之间的聚电解质络合作用构建了具有明确孔结构的薄聚离子液体（PIL）涂层，并成功用于增强型固相微萃取（SPME）。通过高度通用的PIL化学方法引入具有可调极性的孔隙率，明显提高了SPME在检测低浓度化合物方面的潜力。这项工作将激励研究人员进一步探索多孔聚离子液体材料在传感和分离应用中的潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/24e3ea162dec/polymers-12-01909-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/888b3afc82fc/polymers-12-01909-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/1bf6c31362fc/polymers-12-01909-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/627998036f45/polymers-12-01909-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/a42fd29fd279/polymers-12-01909-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/3f0b84d55030/polymers-12-01909-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/901e1e593f40/polymers-12-01909-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/b096e3687f0c/polymers-12-01909-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/24e3ea162dec/polymers-12-01909-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/888b3afc82fc/polymers-12-01909-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/1bf6c31362fc/polymers-12-01909-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/627998036f45/polymers-12-01909-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/a42fd29fd279/polymers-12-01909-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/3f0b84d55030/polymers-12-01909-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/901e1e593f40/polymers-12-01909-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/b096e3687f0c/polymers-12-01909-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/547b/7563990/24e3ea162dec/polymers-12-01909-g008.jpg

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