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The nature of porous silica as probed by pyrene dynamics

✍ Scribed by J.M. Drake; J. Klafter

Book ID
107797244
Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
135 KB
Volume
31-32
Category
Article
ISSN
0022-2313

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In 1956, Sears had introduced a simple empirical method to determine the surface area of colloidal silicas. This technique consists in the titration of silanol groups using sodium hydroxide solution and relies on the assumption that the silanol group density is constant. When porosimetric methods be