I have seen two equations for calculating the pore width. Eo is characteristic energy obtained from DR isotherm
L = 10.8 / (E0 – 11.4) nm
L = 6.6-1.79 ln E0
Different pore width will be obtained By using these two equation. My material is microporous in nature because it gave Type 1 isotherm behavior. So which equation is suited for finding the pore width of microporous materials?
Fernando Vallejos-Burgos
The first one I think is the one proposed by Stoeckli for porous carbons. Should be appropriate.
I don't know about the second one.
What do the references where you got the equations say?
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Anirbid Sircar
pubs.acs.org/doi/pdf/10.1021/jp0205564
pubs.acs.org/doi/pdf/10.1021/cm9905601
pubs.acs.org/doi/pdf/10.1021/ie100080r
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