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DODMAC/正丁醇/水体系溶致液晶的2H—NMR和DSC研究
Department非现建制
郝京诚; 李干佐; 郝树萱; 徐桂英; 董姝丽; 汪汉卿
1995
Source Publication化学物理学报
ISSN1003-7713
Volume8Issue:2Pages:187-192
Abstract在50 ℃下,测定了双十八烷基二甲基氯化铵(DODMAC)/醇(正丙醇、正丁醇、正戊醇)/水体系的相平衡,确定了液晶区域的边界范围.在DODMAC/正丁醇/水相图液晶区中,选取一系列样品点,用2H-NMR和差示扫描量热法(DSC),并与液晶纹理相互对照,研究了该体系相结构的变化.结果表明:直链醇碳链长度增加.液晶相区域面积增加;恒定温度下,随含水量增加,体系从单一各向同性的W/O型微乳液→层状、六角状液晶和W/O型微乳液共存→层状和六角状液晶共存→六角状向立方状液晶过渡→立方状液晶→O/W型微乳液;而组成固定时.该体系液晶相结构随温度升高也有相结构变化.
Subject Area材料科学与物理化学
Funding Organization国家自然科学基金资助项目
Language中文
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/7396
Collection非现建制
Corresponding Author李干佐
Recommended Citation
GB/T 7714
郝京诚,李干佐,郝树萱,等. DODMAC/正丁醇/水体系溶致液晶的2H—NMR和DSC研究[J]. 化学物理学报,1995,8(2):187-192.
APA 郝京诚,李干佐,郝树萱,徐桂英,董姝丽,&汪汉卿.(1995).DODMAC/正丁醇/水体系溶致液晶的2H—NMR和DSC研究.化学物理学报,8(2),187-192.
MLA 郝京诚,et al."DODMAC/正丁醇/水体系溶致液晶的2H—NMR和DSC研究".化学物理学报 8.2(1995):187-192.
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