Synthesis and Spectral Properties of Polymeric Dye from Waste Plastic

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Abstract:

Using waste expanded polystyrene as the raw material, the azo polymeric dye (I-III) were prepared via nitration, reduction, diazotization and coupling reactions. The structures of the intermediate products and the polymeric dyes obtained were characterized by the FTIR spectra. By UV-Vis absorption spectrum measurements, the relationship among the maximum absorption wavelength, molecular structure and color of polymeric dye was investigated.

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Advanced Materials Research (Volumes 535-537)

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1520-1524

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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