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[交流]
【求助】為什么BET比表面積會比BJH小? 已有2人參與
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求助: 為什么BET比表面積會比BJH? Surface Area Data MultiPoint BET 5.911e+00 m?g Langmuir surface area 9.806e+00 m?g BJH method cumulative adsorption surface area 7.611e+00 m?g BJH method cumulative desorption surface area 9.525e+00 m?g DH method cumulative adsorption surface area 7.744e+00 m?g DH method cumulative desorption surface area 9.613e+00 m?g t-method external surface area 5.911e+00 m?g Pore Volume Data Total pore volume for pores with Diameter less than 133.16 nm at P/Po = 0.985364 3.023e-02 cc/g BJH method cumulative adsorption pore volume 3.097e-02 cc/g BJH method cumulative desorption pore volume 3.167e-02 cc/g DH method cumulative adsorption pore volume 3.017e-02 cc/g DH method cumulative desorption pore volume 3.093e-02 cc/g HK method cumulative pore volume 3.665e-03 cc/g SF method cumulative pore volume 3.691e-03 cc/g Pore Size Data Average pore Diameter 2.046e+01 nm BJH method adsorption pore Diameter (Mode Dv(d)) 1.689e+00 nm BJH method desorption pore Diameter (Mode Dv(d)) 3.804e+00 nm DH method adsorption pore Diameter (Mode Dv(d)) 1.435e+00 nm DH method desorption pore Diameter (Mode Dv(d)) 3.804e+00 nm HK method pore Diameter (Mode) 4.315e-01 nm SF method pore Diameter (Mode) 4.615e-01 nm |
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