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A Relationship Between Pore Shapes and Mercury Porosimetry Curves as Revealed by Random Pore Networks

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F09%3A00021762" target="_blank" >RIV/60461373:22310/09:00021762 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    A Relationship Between Pore Shapes and Mercury Porosimetry Curves as Revealed by Random Pore Networks

  • Original language description

    The objective of this paper was to explore the capillary pressure curves of mercury in relation to the shape of throats (constant rectangular cross section or convergent-divergent throats), the throat aspect ratio, chamber-to-throat correlation and the ratio of mean chamber size to mean throat size. Effects of the intrusion and retraction contact angles were also studied. In order to make conclusions of the work more reliable, reference network parameters were derived from a stochastic replica of an -alumina sample. Pore networks based on realistic parameters were particularly significant when convergent-divergent throats were considered or when mercury retraction was simulated. In both cases throat lengths that depended on total porosity and pore sizedistributions had an effect on mercury intrusion and retraction.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CI - Industrial chemistry and chemical engineering

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA203%2F05%2F0347" target="_blank" >GA203/05/0347: Porous Catalysts and Membrane Supports: A Relationship Between Mass Transport and Textural Properties</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2009

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Characterisation of Porous Solids VIII - Proceedings of the 8th International Symposium on the Characterisation of Porous Solids, Edinburgh

  • ISBN

    978-1-84755-904-3

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

  • Publisher name

    Royal Society of Chemistry

  • Place of publication

    Cambridge

  • Event location

    Edinburg

  • Event date

    Jun 10, 2008

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000269656900051