Porosity by small-angle X-ray scattering (SAXS): comparison with results from mercury penetration and nitrogen adsorption

Autor: Burtron H. Davis, Bruce D. Adkins, Annette M. Brenner, Stephen Spooner
Rok vydání: 1995
Předmět:
Zdroj: Journal of Non-Crystalline Solids. 185:73-77
ISSN: 0022-3093
DOI: 10.1016/0022-3093(94)00669-5
Popis: For several materials showing type-IV nitrogen adsorption behavior, the scatterer size distribution calculated from small-angle X-ray scattering (SAXS) data are shown to be consistent with pore size distributions (POSDS) calculated from nitrogen adsorption, over the range of pore radii from 2.0 to 20 nm. However, since neither pores nor particles are present as a dilute phase, it is not possible to assign unambiguously the SAXS distribution to either pores or particles.
Databáze: OpenAIRE