I did acid etching on teeth with HCL 15 % .then analyzed with BET to fined porosity size. can anybody help me with an interpretation of BET analysis of bulk teeth? I want to know if I can understand the porosity size in bulk materials by BET? in this case porosity size of on side of the teeth when other sides are covered by nail warnish.
what kind of experiment and experiemntal data you obtained to estimate the BET surface area? Which result did you obtain? is there any expected result for the teeth?
You mean adsorption/desoprtion analysis, since BET is a equation to find a surface area of nonporous material. Once you plot adsorption/desorption isotherm (generally, nitrogen at -196 degree), you need to classify what kind of pore there is. Then you can match the equations to that porosity to find the size distribution, for example, BJH equation for mesoporous, t-plot or as-plot for micropores. Finding surface area from BET for porous material could give you an inaccurate result.
See more
https://www.3p-instruments.com/wp-content/uploads/2017/04/2015-IUPAC-Technical-Report.pdf
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