The Adsorption of Nitrogen on Precipitated and Pyrogenic Silicas

The Adsorption of Nitrogen on Precipitated and Pyrogenic Silicas

Adsorption isotherms of nitrogen have been determined on three pyrogenic silicas (TK800, TK900, and Aerosil 200) and two precipitated silicas (HiSil 233 and VN3). Application of the α s -method reveals that the precipitated silicas were, to a small extent, microporous, the micropore volume of VN3 be...

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Bibliographic Details
Main Authors: P. J. M. Carrott, K. S. W. Sing
Format: Article
Language:English
Published: Hindawi - SAGE Publishing 1984-03-01
Series:Adsorption Science & Technology
Online Access:https://doi.org/10.1177/026361748400100102

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