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. 2023 Feb 18;13:2891. doi: 10.1038/s41598-023-29960-8

Table 4.

The parameters of the complete N2 adsorption–desorption isotherm of all samples.

Sample name Average Pore Size, nm BET surface area, m2/g BJH surface area, m2/g BJH Pore Volume, cm3/g Total Pore Volume
GQDs 1.9159 216 175.164 0.297793 0.33506
g-C3N4 8.2217 313.4 88.2405 0.462405 0.48604
GQDs/g-C3N4 1.0654 545.4 112.742 0.810872 0.84573