標題: Purification of deteriorated liquid crystals by employing porous metal-organic-framework/polymer composites
作者: Tasi, Tsung-Yu
Wu, Po-Chang
Liao, Kun-Ting
Huang, Hsi-Ya
Lin, Chia-Her
Hsu, Jy-Shan
Lee, Wei
影像與生醫光電研究所
Institute of Imaging and Biomedical Photonics
公開日期: 1-三月-2015
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. (C) 2014 Optical Society of America
URI: http://dx.doi.org/10.1364/OME.5.000639
http://hdl.handle.net/11536/124558
ISSN: 2159-3930
DOI: 10.1364/OME.5.000639
期刊: OPTICAL MATERIALS EXPRESS
起始頁: 639
結束頁: 647
顯示於類別:期刊論文