ROLE OF VAN-DER-WAALS FORCES ON SMALL-ANGLE NEUTRON-SCATTERING FROM IONIC MICELLAR SOLUTIONS

被引：41
|
作者：
GOYAL, PS [1 ]
MENON, SVG [1 ]
DASANNACHARYA, BA [1 ]
RAJAGOPALAN, V [1 ]
机构：
[1] BHABHA ATOM RES CTR,DIV THEORET PHYS,BOMBAY 400085,INDIA
来源：
CHEMICAL PHYSICS LETTERS | 1993年 / 211卷 / 06期
关键词：
D O I：
10.1016/0009-2614(93)80143-D
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Small angle neutron scattering from 0.1 M CTAB solution with varying concentrations (0.0 to 0.9 M) of KCl are reported. The data have been analyzed using a method that takes into account both the van der Waals and Coulomb interactions between the micelles. The observed changes in the SANS distributions are found to be mainly related to the changes in the relative strengths of the two types of interactions as the KCl concentration is increased. It is shown that CTAB micelles retain their size and shape up to a KCl concentration of 0.9 M.
引用
收藏
页码：559 / 563
页数：5
相关论文
共 50 条
  • [41] SMALL-ANGLE NEUTRON-SCATTERING MEASUREMENTS ON IRIDESCENT SURFACTANT SOLUTIONS
    BAUMANN, J
    KALUS, J
    HOFFMANN, H
    THUNIG, C
    LINDNER, P
    BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1991, 95 (07): : 795 - 801
  • [42] SMALL-ANGLE NEUTRON-SCATTERING IN AQUEOUS-SOLUTIONS OF TETRAMETHYLUREA
    BEZZABOTNOV, VY
    CSER, L
    GROSZ, T
    JANCSO, G
    OSTANEVICH, YM
    JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (02): : 976 - 982
  • [43] LIGHT-SCATTERING AND SMALL-ANGLE NEUTRON-SCATTERING FROM POLYELECTROLYTE SOLUTIONS - THE SUCCINOGLYCAN
    BORSALI, R
    RINAUDO, M
    NOIREZ, L
    MACROMOLECULES, 1995, 28 (04) : 1085 - 1088
  • [44] Complexation of counter-ions in ionic micellar solutions: A small-angle neutron scattering study
    Baglioni, P
    Gambi, CMC
    Giordano, R
    Teixeira, J
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1997, 121 (01) : 47 - 52
  • [45] Counterion and temperature effects on aqueous ionic perfluoropolyether micellar solutions by small-angle neutron scattering
    Gambi, CMC
    Giordano, R
    Chittofrati, A
    Pieri, R
    Baglioni, P
    Teixeira, J
    JOURNAL OF PHYSICAL CHEMISTRY A, 2003, 107 (51): : 11558 - 11564
  • [46] Complexation of counter-ions in ionic micellar solutions: A small-angle neutron scattering study
    Department of Chemistry, University of Florence, V.G. Capponi 9, 50121 Firenze, Italy
    不详
    不详
    不详
    COLLOIDS SURF. A PHYSICOCHEM. ENG. ASP., 1 (47-52):
  • [47] SMALL-ANGLE NEUTRON-SCATTERING FROM POLYMER NETWORKS
    ULLMAN, R
    JOURNAL OF CHEMICAL PHYSICS, 1979, 71 (01): : 436 - 449
  • [48] SMALL-ANGLE CRITICAL NEUTRON-SCATTERING FROM COBALT
    GLINKA, CJ
    MINKIEWICZ, VJ
    PASSELL, L
    PHYSICAL REVIEW B, 1977, 16 (09): : 4084 - 4103
  • [49] SMALL-ANGLE NEUTRON-SCATTERING FROM AMORPHOUS POLYMERS
    BATES, FS
    JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1988, 21 (06) : 681 - 691
  • [50] SMALL-ANGLE NEUTRON-SCATTERING FROM COLLOIDAL DISPERSIONS
    OTTEWILL, RH
    JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1991, 24 (pt 5) : 436 - 443
12345