Prediction of an autocatalytic replication mechanism for micelle formation

Phys Rev Lett. 2006 Jul 7;97(1):018302. doi: 10.1103/PhysRevLett.97.018302. Epub 2006 Jul 7.

Abstract

We report molecular simulations suggesting that the kinetics of surfactant micelle formation can be sped up significantly by a replication mechanism, in which growing micelles become unstable and split into two similar sized micelles. We argue that for certain surfactants types around the critical micelle concentration, such a mechanism becomes more dominant than the commonly accepted nucleation pathway.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Catalysis
  • Colloids / chemistry*
  • Computer Simulation
  • Macromolecular Substances / chemistry
  • Micelles
  • Models, Chemical*
  • Models, Molecular*
  • Particle Size
  • Phase Transition
  • Surface-Active Agents / chemistry*

Substances

  • Colloids
  • Macromolecular Substances
  • Micelles
  • Surface-Active Agents