Canadian Journal of Research/Canadian journal of research · 1948 · 42 citations · 0 references
Natural SciencesMaterials EngineeringMaterials ScienceMaterials CharacterizationSurface ScienceParticle SizePermeability AnalysisPermeability AssessmentPermeability EvaluationPowder TechnologySurface CharacterizationGas PermeabilityPermeability MeasurementPowder CharacterizationSpecific Surface AreaSpecific Surface Area AnalysisSurface AreaSurface Area Characterization
The several modified Kozeny equations for the measurement of the specific surface of fine powders by gas-permeability methods have been compared. The equations all give very similar surface area values for a set of experimental data. The physical significance of the empirical constants used is discussed and preference is indicated.