Different approaches to the analysis of small angle scattering experiments on porous aluminum-hydroxide

F.B. Rasmussen

    Research output: Contribution to journalConference articleResearchpeer-review

    Abstract

    Different approaches to the analysis of Small Angle X-ray Scattering experiments on the porous aluminum-hydroxide pseudo-boehmite are compared. Experimental data is analyzed both as scattering from mass fractal aggregates and polydisperse collections of anisotropic particles. Both types of analysis are able to describe the data and provide specific surface areas in agreement with BET values obtained by nitrogen adsorption data. Clear evidence for a model involving anisotropic particles was obtained by combining the scattering data with transmission electron microscopy and nitrogen adsorption experiments. (C) 2001 Elsevier Science B.V. Al rights reserved.
    Original languageEnglish
    JournalColloids and Surfaces A: Physicochemical and Engineering Aspects
    Volume187-188
    Pages (from-to)327-335
    ISSN0927-7757
    DOIs
    Publication statusPublished - 2001
    Event2. International TRI/Princeton workshop: Characterization of porous materials: From Angstroms to millimeters - Princeton, NJ (US), 19-21 Jun
    Duration: 1 Jan 2000 → …

    Conference

    Conference2. International TRI/Princeton workshop: Characterization of porous materials: From Angstroms to millimeters
    CityPrinceton, NJ (US), 19-21 Jun
    Period01/01/2000 → …

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