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Graphical representation of the results (average values from several measurements) of evaluation of pellets with error bars depending on the volatile substance (VS) used and its concentration in the original powder mixture, where the initial concentration of 0.0% always corresponds to the results of sample N: (a) specific surface area, (b) hardness, (c) friability, (d) loss of drying, (e) interparticular porosity, (f) intraparticular porosity.
