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|Title:||Adsorption of styryl pyridinium dyes on alkali treated silica|
|Authors:||Parida, Sudam K.|
Mishra, B. K.
|Abstract:||The adsorption behaviour of some styryl pyridinium dyes on alkali treated silica (alkali-silica) has been investigated. The surface area of alkali-silica is found to be more than the untreated silica. The adsorption isotherm and adsorption kinetics have been discussed in the light of molecular behaviour of the adsorbate. A cooperative adsorption of the dye on the alkali-silica surface has been observed, Hemirnicellization has been proposed during the adsorption of the dyes.|
|Appears in Collections:||IJC-A Vol.37A(07) [July 1998]|
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