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Streaming Potential – Characteristics of Dyed Cotton Fibres

Research and development

Author:

• Pielesz Anna
  Faculty of Material Engineering and Environmental Sciences, University of Bielsko-Biala, Bielsko-Biała, Poland

Full text

Abstract: This paper deals with the surface properties of dyed cotton fibres, which were analysed by measuring the streaming potential. Diversified values of the potential were obtained for samples of fabrics dyed with model direct dyes 1-10. Changes in the streaming potential in water solutions of the model dyes were also analysed in order to determine the impact of polar functional groups of the dyes on their anion character. For a broader view of the phenomenon discussed, the analysis of the surface properties of fibres was supplemented with a description of the relative dye content in the fibre, using the K/S ratio.

Tags: streaming potential, dyes/pigments, cotton fibres, microstructure.

Citation: Pielesz A.; Streaming Potential – Characteristics of Dyed Cotton Fibres. FIBRES & TEXTILES in Eastern Europe 2010, Vol. 18, No. 2 (79) pp. 103-106.

Published in issue no 2 (79) / 2010, pages 103–106.