Register
ISSN 1000-6818CN 11-1892/O6CODEN WHXUEU
Acta Phys Chim Sin >> 1991,Vol.7>> Issue(01)>> 117-120     doi: 10.3866/PKU.WHXB19910121         中文摘要
SAXS Studies of the Structure of Liquid Crystal 5%H2O-PC in Solutions of NaCl、KCl、Na2CO3、K2CO3
Yao Song-Nian; Cao Lian-Xin
The Center of Analysis and Test, Wuhan University
Full text: PDF (2663KB) Export: BibTeX | EndNote (RIS)
This paper describs the structural character of liquid-crystal of 5%H_2O-egg yolk phospholipid (PC) containing in avarious salt's solution, the layer distance was determined by means of SAXS method. Experimental results show that the layer distance of liquid crystal phase is increased in the 5%H_2O-PC system as the amount of solution of NaCl or KCl is increased. But on the addition of Na_2CO_3 or K_2CO_3 solution into the 5%H_2O-PC system the layer distance of liquid-crystal phase is held constant. It is considered that Na_2CO_3 or K_2CO_3, might be hydrolyzed producing OH~- ions, so that the latter could stablize the interfacial potential between water and egg yolk phospholipid. Absence of this behavior for solution of NaCl or KCl might be due to NaCl and KCl are salts which formed by strong acids and strong bases.

Keywords: Egg yolk phospholipid   Structure of liquid-crystal   Small angle X-ray scattering  
Received: 1989-08-16 Accepted: 1990-06-11 Publication Date (Web): 1991-02-15
Corresponding Authors: Yao Song-Nian Email:


Cite this article: Yao Song-Nian; Cao Lian-Xin. SAXS Studies of the Structure of Liquid Crystal 5%H2O-PC in Solutions of NaCl、KCl、Na2CO3、K2CO3[J]. Acta Phys. -Chim. Sin., 1991,7 (01): 117-120.    doi: 10.3866/PKU.WHXB19910121
1. XIE Wei, XU Ze-Ren, WANG Ming, XU Si-Chuan.Molecular Dynamics Simulation for Levo-Benzedrine to Transmit through Molecular Channels within D3R[J]. Acta Phys. -Chim. Sin., 2016,32(4): 907-920
2. CHAI Xiao-Yan, ZHU Cai-Zhen, HE Chuan-Xin, ZHANG Guang-Zhao, LIU Jian-Hong.Modification of Microvoid Defects in Polyacrylonitrile-Based Carbon Fibers by a Liquid Oligomer of Acrylonitrile[J]. Acta Phys. -Chim. Sin., 2014,30(4): 753-760
3. HONG Guang-Yan, ZHANG Ji-Lin, GAO Qian.Synthesis of EuF3 Nanowires in Soybean Lecithin[J]. Acta Phys. -Chim. Sin., 2010,26(03): 695-700
4. LIU Tian-Qing, TANG Yao, YU Ke-Wei.Study on Lecithin/Amino Acid/H2O Micelle and Liposome Systems by Capacitance Method[J]. Acta Phys. -Chim. Sin., 2010,26(02): 311-316
5. SUI Zhen-Ming;CHEN Xiao;WANG Lu-Yan;XU Li-Mei;YANG Chun-Jie.Study on the Doping and Interactions of Metal Nanoparticles in the Lyotropic Liquid Crystals[J]. Acta Phys. -Chim. Sin., 2006,22(06): 737-743
6. ZHUANG Wen-chang; CHEN Xiao; YANG Chun-jie; WANG Lu-yan; CHAI Yong-cun.Study of Ordering for AOT/Water Lamellar Lyotropic Liquid Crystal: Small-angle X-ray Scattering Experiments[J]. Acta Phys. -Chim. Sin., 2005,21(09): 1055-1058
7. XU Hua; XU Yao; LI Zhi-Hong.Study of the Microstructure of TEOS-MTES Based Sol by SAXS[J]. Acta Phys. -Chim. Sin., 2005,21(03): 300-305
8. Yu Ke-Bing;Yang Zhan-Lan;Zhang Li;Wang Fan;Weng Shi-Fu;Wu Jin-Guang.Influence of Divalent Metal Ions on the Aggregation Properties of EYPC[J]. Acta Phys. -Chim. Sin., 2003,19(08): 747-750
9. Xu Yao;Li Zhi-Hong;Wang Jun;Fan Wen-Hao;Wu Dong;Dong Bao-Zhong;Sun Yu-Han.Study of the Microstructure of TEOS-MTES Based Sol by SAXS[J]. Acta Phys. -Chim. Sin., 2002,18(09): 781-785
10. Tong Hua, Yao Song-Nian.Effect of Different Types of Electrolyte on Surface Potential of Liposome of PC and PC-Cholesterol[J]. Acta Phys. -Chim. Sin., 1998,14(11): 1043-1047
11. Yao Song-Nian,Wang Chun-Lin,Zhang Cao-Mo,Xiong Hai-Tao,Miao Wei.Influence of the Structure of the Ordered System(PC-H2O) on the Crystal Structure of CaCO3[J]. Acta Phys. -Chim. Sin., 1997,13(03): 270-273
12. Huang Yao-Xiong.Effect of Salt on the Phase Separation of C8-Lecithin Micellar Solutions[J]. Acta Phys. -Chim. Sin., 1997,13(02): 134-139
13. Dai Le-Rong.The Structure of Liquid Crystal and Solubilization of Cholesterol in Lecithin-Water-Oleic Acid System[J]. Acta Phys. -Chim. Sin., 1996,12(02): 159-162
14. Yao Song-Nian, Zhong Gui-Rong.The Study of Ultrafine Particles of CaCO3 in the Ordered System of the Egg Yolk Phospholipid[J]. Acta Phys. -Chim. Sin., 1994,10(10): 950-953
15. Yao Song-Nian; Cao Lian-Xin; Pan Dong-Jun.Two Thermodynamic Constants in the Lecithin-H2O Order System[J]. Acta Phys. -Chim. Sin., 1993,9(05): 713-718
16. Huang Yao-Xiong.Laser Light Scattering Studies on the Effect of Salts on Micelle Formation of C8-Lecithin[J]. Acta Phys. -Chim. Sin., 1992,8(02): 175-180
17. 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 Phys. -Chim. Sin., 1991,7(01): 113-116
Copyright © 2006-2016 Editorial office of Acta Physico-Chimica Sinica
Address: College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P.R.China
Service Tel: +8610-62751724 Fax: +8610-62756388 Email:whxb@pku.edu.cn
^ Top