Effect of Charge, Size and Temperature on Stability of Charged Colloidal Nano Particles

摘要: Molecular simulation of charged colloidal suspension is performed in NVT canonical ensemble using Monte Carlo method and primitive model. The well-known Derjaguin-Landau-Verwey-Overbeek theory applied to account for effective interactions between particles. Effect temperature, valance micro-ions the size particles on phase stability solution investigated. results indicate that more stable at higher temperatures. On other hand, a exist, lower micro-ion favorable. For charge number aggregates particle each aggregate average higher. However best our larger are less stable. Comparing with theoretical formula considering influence surface curvature shows qualitative consistency.