Adsorption Organic Cationic Dyes of Oxycelluloses and Linters

Michaela Filipi, Miloslav Milichovský

Department of Wood, Pulp and Paper, University of Pardubice, Pardubice, Czech Republic.

DOI: 10.4236/jeas.2014.41001                

Abstract

Natural cellulose and oxycellulose are heterogeneous highly hydrated substances. They have the same chemical composition, but different size of molecules and representation of COOH groups organized into complex supramolecular structure. The oxycellulosic adsorption capacity of organic cationic dyes increases with increasing -COOH group content and distinctly increases with other competitive ions in the aqueous solution.

Keywords

Oxycellulose; Linters; Adsorption; Cationic Dyes

Conflicts of Interest

The authors declare no conflicts of interest.

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