Simulation of Gas Chromatographic Processes by Monte Carlo Method

Based on Monte Carlo method the microscopic gas-phase adsorption chromatographic behaviors of volatile chemical compounds were simulated, and the migration process of those compounds followed by the carrier gases along the chromatographic surface and the process of adsorption-desorption were also described. The programs have been compiled to simulate the processes of thermochromatography and isothermal chromatography with different experimental conditions and properties. The calculated results agree well with the actual facts and experiment results. The influence of the half-lives of superheavy elements, the flow rate of carrier gas and other factors on the experimental results were discussed. Some advantages and disadvantages of the model based on Monte Carlo method were also stated in this paper. 