ANALYSIS OF THE ADSORPTION EVOLUTION OF METHANOL MOLECULES ON SILICA GEL SURFACE BY NEAR INFRARED SPECTROMETRY AND CHEMOMETRICS-AN ALTERNATIVE METHOD FOR THE DETERMINATION OF SILANOL NUMBER?
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Abstract
The adsorption properties of silica gel particles depend on the surface silanol groups and these groups are exploited for chemical modification in several different fields including catalysis, separation science and polymers. Silanol number is the number of OH groups present per nm
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Author Institution: Faculty of Engineering and Science, Agder University College, Serviceboks 422, N-4604 Kristiansand, Norway