PROGRAM CALCULATION OF PH FOR COMMON AQUEOUS FLUID INCLUSION SYSTEMS

摘要

In this work, the pH calculation models of H_2O, NaCl-H_2O and CO_2-H_2O-NaCl systems are systematically summarized, and these models have been programed in FORTRAN-95 language which can be used easily by the fluid inclusion researchers. Calculation program codes for the pH of these systems can be obtained from the corresponding author. However, up to now, accurate pH models and experimental data covering a large temperature-pressure-composition space are still lacking, and future study work should be focused on these aspects.