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Layer-by-layer Self-assembly Colorant Multi-layer Preparation Using Natural Colorant Berberine and Anionic Polyelectrolyte

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2006, 18(1), pp.28-32
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

Young-A Son 1 Youngmin Park 1 Seung Goo Lee 1 K. Ravikumar 1

1충남대학교

Accredited

ABSTRACT

multi-layer of the dye, natural colorant Berberine, was successfully developed by the self-assembly deposition from water-soluble cationic dye (Berberine chloride) and anionic polyelectrolyte PSS (Polysodium 4-styrenesulfonate) in aqueous solution via electrostatic attraction. The corresponding results on multi-layer were characterized by UV-Vis absorbance measurements. The growth of multi-layer formed by the sequential interaction was also determined. The findings measured by UV-Vis spectrophotometer showed that the bilayer deposition characteristic was linear and highly reproducible from layer to layer.

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