Monte Carlo simulation to the effect of potential barriers on the kineticsbehaviour of reaction-limited aggregation of colloidal particle cluster

The reaction-limited aggregation mechanism was simulated by Monte Carlo met hod for different potential barriers in three dimensions. The cluster size distribution can be called and agrees with the experiment result. The effec t of potential barrier on the cluster-size dynamic scaling and distribution was studied on the levels of the micro-scope and meso-scope. In addition, the effects of potential barrier on the mean cluster size, the aggregation rate and the aggregation rate constant were studied by using the similar me thod also.