Mechanism of steric stabilization of foams and foam films with adsorbed layers of surfactant-polyelectrolyte complexes

被引：0
|
作者：
Babak, V.G. [1 ]
Vikhoreva, G.A. [1 ]
Lukina, I.G. [1 ]
Kuznetsova, L.V. [1 ]
机构：
[1] Inst Elementoorganicheskikh, Soedinenij im. A.N. Nesmeyanova RAN, Moscow, Russia
来源：
Khimiya i Tekhnologiya Vody | 1997年 / 19卷 / 03期
关键词：
Adsorption - Ammonium compounds - Bubbles (in fluids) - Chitin - Complexation - Derivatives - Phase interfaces - Polyelectrolytes - Surface active agents;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The effect of cationic surfactant (tetradecyltrimethylammonium bromide) and anionic polyelectrolyte (carboxymethylchitin) in their aqueous mixtures on the stability of foams and microscopic foam films formed between two air bubbles has been studied. It is established that a strong synergistic (nonadditive) effect of these mixtures on the foam lifetime is due to the formation of nonstoichiometric water-soluble surfactant-polyelectrolyte complexes with a high adsorption activity on the air-water interface.
引用
收藏
页码：149 / 153
相关论文
共 50 条
  • [21] When Bulk Matters: Disentanglement of the Role of Polyelectrolyte/ Surfactant Complexes at Surfaces and in the Bulk of Foam Films
    Braun, Larissa
    von Klitzing, Regine
    LANGMUIR, 2023, 39 (01) : 111 - 118
  • [22] Electrokinetic study of layer-by-layer polyelectrolyte and surfactant adsorbed layers
    Ermakova, Tatiana B.
    Sergeeva, Inessa P.
    Anuchkina, Anna D.
    Sobolev, Vladimir D.
    Churaev, Nikolay V.
    CHARACTERIZATION OF POLYMER SURFACES AND THIN FILMS, 2006, 132 : 95 - +
  • [23] STERIC STABILIZATION OF POLYMER SUSPENSIONS IN HYDROCARBON MEDIA BY ADSORBED LAYERS OF GRAFT COPOLYMERS
    OSMOND, DWJ
    WALBRIDG.DJ
    JOURNAL OF POLYMER SCIENCE PART C-POLYMER SYMPOSIUM, 1970, (30): : 381 - &
  • [24] Dissolution mechanism of polyelectrolyte complexes in aqueous surfactant solutions
    Zheng, XL
    Luo, H
    Cao, WX
    POLYMER INTERNATIONAL, 2000, 49 (11) : 1500 - 1504
  • [25] STERIC STABILIZATION OF LIQUID-FILMS BY ADSORPTION LAYERS OF MACROMOLECULES
    BABAK, VG
    USPEKHI KHIMII, 1994, 63 (03) : 228 - 242
  • [26] Anionic polyelectrolyte cationic surfactant interactions in aqueous solutions and foam films stability
    Asnacios, A
    Bergeron, V
    Langevin, D
    Argillier, JF
    REVUE DE L INSTITUT FRANCAIS DU PETROLE, 1997, 52 (02): : 139 - &
  • [27] Multilayer foam films and foams from surfactant solutions with high solubilizing ability
    Khristov, Khr.
    Exerowa, D.
    Kruglyakov, P.M.
    Colloids and Surfaces A: Physicochemical and Engineering Aspects, 1993, 78 : 221 - 227
  • [28] MULTILAYER FOAM FILMS AND FOAMS FROM SURFACTANT SOLUTIONS WITH HIGH SOLUBILIZING ABILITY
    KHRISTOV, K
    EXEROWA, D
    KRUGLYAKOV, PM
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1993, 78 : 221 - 227
  • [29] Multilayer foam films and foams from surfactant solutions with high solubilizing ability
    Khristov, Khr.
    Exerowa, D.
    Kruglyakov, P.M.
    Colloids and Surfaces A: Physicochemical and Engineering Aspects, 1993, 78 : 221 - 227
  • [30] Kinetics of diffusionally induced gelation and ordered nanostructure formation in surfactant-polyelectrolyte complexes formed at water/water emulsion type interfaces
    Babak, VG
    Merkovich, EA
    Galbraikh, LS
    Shtykova, EV
    Rinaudo, M
    MENDELEEV COMMUNICATIONS, 2000, (03) : 94 - 95
12345