For the relative pressure P/P_0≥0. (pore radium r>. nm), the BJH method is used for the calculation of mesopore size distribution, for P/P_0≤0. , the MMP method is used for the calculation of micropore size distribution.
For the relative pressure P/P_0≥0. (pore radium r>. nm), the BJH method is used for the calculation of mesopore size distribution, for P/P_0≤0. , the MMP method is used for the calculation of micropore size distribution.
对相对压力P/P_0≥0. (孔径r>.mm)段,可采用BJH法计算中孔孔径分布; 对P/P_0≤0. 段,可采用MMP法计算微孔孔径分布。