POLY(METHYL METHACRYLATE) POLYCARBONATE MEMBRANE FOR GAS SEPARATION

NCU Institutional Repository > 工學院 > 化學工程與材料工程研究所 > 期刊論文 > Item 987654321/26647

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/26647

题名:	POLY(METHYL METHACRYLATE) POLYCARBONATE MEMBRANE FOR GAS SEPARATION
作者:	LAI,JY;HUANG,SJ;HUANG,SL;SHYU,SS
贡献者:	化學工程與材料工程學系
关键词:	BISPHENOL-A POLYCARBONATE;POLYMER BLENDS;MISCIBLE BLENDS;PHASE-BEHAVIOR;PERMEATION;COPOLYMER
日期:	1995
上传时间:	2010-06-29 17:33:14 (UTC+8)
出版者:	中央大學
摘要:	The miscibility of poly(methyl methacrylate) (PMMA) with polycarbonate (PC) polymer has been extensively studied, and emphasis was placed on the preparation conditions and the composition effects. The effect of added metal salt on the miscibility and the gas permeability of the PMMA/PC blend membrane was investigated. Trends of gas permeabilities and selectivities for PMMA/PC-rich blend membranes are similar to the miscible blend membranes, although the former membranes are translucent. The added metal salt complex modification effectively improved the miscibility of the PMMA/PC-rich blend membrane as evidenced from dynamic mechanical analysis and differential scanning calorimetry studies. The gas permeabilities of the added metal salt complexes of PMMA/PC-rich and PMMA-rich/PC blend membranes are higher than those of the corresponding noncomplexing blend membranes. Wide-angle x-ray diffraction analysis was made to study the difference of crystallinity for the effect of blend miscibility and salt additivity on PMMA/PC blend membranes.
關聯:	SEPARATION SCIENCE AND TECHNOLOGY
显示于类别:	[化學工程與材料工程研究所] 期刊論文

文件中的档案:

档案	描述	大小	格式	浏览次数
index.html		0Kb	HTML	442	检视/开启

在NCUIR中所有的数据项都受到原著作权保护.

社群 sharing