Abstract

The present paper reports results of the thermodynamic study of adsorption of 2 optical brighteners (Tinopal UP and Leucophor AP) on pulp. The entropy non-homogeneity of the pulp surface was confirmed and the coefficients of entropy non-homogeneity were determined. The entropy effect on the variation of Gibbs free energy of the process studied was followed.

DOI

10.3906/kim-0803-9

Keywords

Optical brighteners, pulp, adsorption, entropy non-homogeneity

First Page

241

Last Page

248

Recommended Citation

RADEVA, G, VALCHEVA, E, & VELEVA, S (2009). The Role of the Entropy Factor on the Adsorption of an Optical Brightener on Pulp. Turkish Journal of Chemistry 33 (2): 241-248. https://doi.org/10.3906/kim-0803-9

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