Title of article
Kinetics of adsorption of polyvinylamine onto cellulose
Author/Authors
Geffroy، نويسنده , , C and Labeau، نويسنده , , M.P and Wong، نويسنده , , K and Cabane، نويسنده , , B and Cohen Stuart، نويسنده , , M.A، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
10
From page
47
To page
56
Abstract
The adsorption kinetics of a cationic polyelectrolyte onto a model negatively charged cellulose surface has been investigated. Two regimes have been distinguished. At low surface coverage, the adsorption is transport-limited while at higher surface coverage the incoming polymer experiences a blocking barrier of electrostatic nature. This barrier has been quantified and the respective roles of the polymer and surface charge have been assessed.
Keywords
cellulose , Electrostatic barrier , reflectometry , Polyelectrolyte , Adsorption
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year
2000
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number
1768521
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