Metal–Organic Frameworks for Regeneration of Degraded Liquid Crystals

Autor:	Cheng Ting Huang, Kun Ting Liao, Jy Shan Hsu, Wei Lee, Chia Her Lin
Rok vydání:	2014
Předmět:	Materials science Moisture Regeneration (biology) Analytical chemistry General Chemistry Condensed Matter Physics Capacitance Dielectric spectroscopy Chemical engineering Liquid crystal General Materials Science Metal-organic framework Porosity Impurity ions
Zdroj:	Molecular Crystals and Liquid Crystals. 601:88-96
ISSN:	1563-5287 1542-1406
DOI:	10.1080/15421406.2014.940509
Popis:	This paper is concerned with the dramatic purification effect of porous metal–organic frameworks (MOFs) and regeneration of a degraded liquid crystal (LC) as leftover from a flat-panel production line. By soaking MOFs in the LC, the correlation between the recovery of electrical properties and the water-sorption capacity of MOFs is unambiguously revealed. Experimental evidence from the data of voltage-dependent capacitance, dielectric spectroscopy and voltage holding ratio strongly suggests that the primary contaminant in a LC leftover is moisture. This investigation paves the way for feasible recycling of deteriorated LC materials. The approach reported in this study can be applied to many fluids for purification and regeneration.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1c79798618bb59b2c7b02aff7220e029 https://doi.org/10.1080/15421406.2014.940509 Zobrazit plný text záznamu