Purification of deteriorated liquid crystals by employing porous metal-organic-framework/polymer composites

Tsung Yu Tasi, Po Chang Wu, Kun Ting Liao, Hsi Ya Huang, Chia Her Lin, Jy Shan Hsu*, Wei Lee

*Corresponding author for this work

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

This study demonstrates the effectual purification of degraded nematic liquid crystals (LCs) by introducing metal-organic framework (MOF) into the copolymer with either negatively charged 2-acrylamido-2-methylpropane sulfonic acid (AMPS) or positively charged (vinylbenzyl) trimethylammonium chloride (VBTA). Experimental results show that the ion elimination is primarily achieved by the nanoporous MOF itself while AMPS or VBTA plays an important role in functionalizing MOF with hydrophilicity. It was found that the overall ion-removal efficacy of either MOF/polymer-AMPS or MOF/polymer-VBTA composite is higher than that of the pristine MOF counterpart.

原文English
頁(從 - 到)639-647
頁數9
期刊Optical Materials Express
5
發行號3
DOIs
出版狀態Published - 1 一月 2015

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