Aggregation between oppositely charged colloidal particles

被引:0
|
作者
Puertas, AM [1 ]
Fernández-Barbero, A [1 ]
De las Nieves, FJ [1 ]
机构
[1] Univ Ameria, Dept Appl Phys, Grp Complex Fluids Phys, Almeria 04120, Spain
关键词
polymer colloids; colloidal aggregation; heterocoagulation;
D O I
暂无
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
The aggregate structure and long-time kinetics of aggregation between oppositely charged particles is studied. Experimental and simulation results show that heteroaggregation produces more branched aggregates than diffusive aggregation. The kinetics is shown to slow down as time proceeds. Both results are connected by considering the friction of the aggregates with the suspension medium.
引用
收藏
页码:55 / 58
页数:4
相关论文
共 50 条
  • [21] Interpolyelectrolyte reaction between the particles of oppositely charged microgels
    Karpushkin, E. A.
    Kechek'yan, A. S.
    Zezin, A. B.
    POLYMER SCIENCE SERIES B, 2006, 48 (06) : 301 - 303
  • [22] Interpolyelectrolyte reaction between the particles of oppositely charged microgels
    Karpushkin, E. A.
    Kechek'yan, A. S.
    Zezin, A. B.
    POLYMER SCIENCE SERIES B, 2006, 48 (11-12) : 301 - 303
  • [23] Interpolyelectrolyte reaction between the particles of oppositely charged microgels
    E. A. Karpushkin
    A. S. Kechek’yan
    A. B. Zezin
    Polymer Science Series B, 2006, 48 (6) : 301 - 303
  • [25] Phase Transitions of Oppositely Charged Colloidal Particles Driven by Alternating Current Electric Field
    Li, Bin
    Wang, Yong-Lei
    Shi, Guang
    Gao, Yangyang
    Shi, Xinghua
    Woodward, Clifford E.
    Forsman, Jan
    ACS NANO, 2021, 15 (02) : 2363 - 2373
  • [26] Aggregation of Negatively Charged Colloidal Particles in the Presence of Multivalent Cations
    Oncsik, Tamas
    Trefalt, Gregor
    Csendes, Zita
    Szilagyi, Istvan
    Borkovec, Michal
    LANGMUIR, 2014, 30 (03) : 733 - 741
  • [27] INTERACTION BETWEEN CHARGED RODLIKE COLLOIDAL PARTICLES
    LOWEN, H
    PHYSICAL REVIEW LETTERS, 1994, 72 (03) : 424 - 427
  • [28] Colloidal titration: from the perspective of stability constants between oppositely charged polyelectrolytes
    Hattori, Toshiaki
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 2024, 97 (05)
  • [29] Colloid aggregation induced by oppositely charged polyions
    Harnau, L
    Hansen, JP
    JOURNAL OF CHEMICAL PHYSICS, 2002, 116 (20): : 9051 - 9057
  • [30] Effect of charge asymmetry and charge screening on structure of superlattices formed by oppositely charged colloidal particles
    Pavaskar, Ganeshprasad
    Sharma, Siddharth
    Punnathanam, Sudeep N.
    JOURNAL OF CHEMICAL PHYSICS, 2012, 136 (13):