Research on the Characterization of CO2 Mineralization Rate and Its Impact on the Physical and Mechanical Properties of Basalt

Among them, Data Table 1 shows the pressure change data of the reaction vessel in a nitrogen water sealed environment at 14.4 MPa and 70 degrees Celsius for 50 days. Data Table 2 shows the quality and size data of the dried samples. Data Table 3 shows the mass and porosity data of saturated samples. Data Table 4 is the mass change data of the water rock system used to validate theoretical calculations. Data Table 5 shows the nuclear magnetic resonance data before and after mineralization reaction. Data Table 6 shows the experimental data of discs in samples subjected to Brazilian cracking. Data Table 7 contains XRD experimental data. Data Table 8 shows the monitoring data of the reaction vessel and the theoretical calculation of carbon dioxide consumption during the experimental process. (Saltwater model. m) is a Matlab code file obtained through self-learning programming using the solubility calculation model of H Zhao in the paper, which can be directly read using Matlab software. By inputting temperature and pressure parameters, solubility data and gas density data can be obtained, and this code is only applicable to the carbon dioxide water system.