引用本文:
姚松年, 曹连欣. 苯、甲苯、一氯代苯对含水卵磷脂液晶结构影响的SAXS研究[J]. 物理化学学报,
1991, 7(01): 113-116.
doi:
10.3866/PKU.WHXB19910120
Citation: Yao Song-Nian, Cao Lian-Xin. SAXS Study of the Structure of Liquid Crystal of 5%H2O-PC in Benzene, Methylbenzene and Chlorobenzene[J]. Acta Physico-Chimica Sinica, 1991, 7(01): 113-116. doi: 10.3866/PKU.WHXB19910120
Citation: Yao Song-Nian, Cao Lian-Xin. SAXS Study of the Structure of Liquid Crystal of 5%H2O-PC in Benzene, Methylbenzene and Chlorobenzene[J]. Acta Physico-Chimica Sinica, 1991, 7(01): 113-116. doi: 10.3866/PKU.WHXB19910120
苯、甲苯、一氯代苯对含水卵磷脂液晶结构影响的SAXS研究
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关键词:
- 卵磷脂; 液晶结构; 小角X射线衍射
English
SAXS Study of the Structure of Liquid Crystal of 5%H2O-PC in Benzene, Methylbenzene and Chlorobenzene
Abstract:
It was found by means of the small angle X-ray scattering (SAXS),that layer distance of the liquid-crystal system consisting of egg yolk phospholipid (PC) and 5% water changes with the addition of benzene,methylbenzene or chlorobenzene. From this experiment it can be seen that layer distance in 5% H_2O-PC system changes alternatively as the benzene content is increased. It is considered that Water-PC and Benzene-PC bimolecular double layers are formed. As chlorobenzene content is increased, the system is disordered easily. This phenomenon can be explained by the ability of the polar groups and hydro-carbon chain tail of the egg yolk phospholipid being attracted by molecules of chlorobenzene.
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