Extraction and Application of Natural Mordant Dyes from Eichhornia Crassipes(Water Hyacinth)

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Metallic salts are often added as extra mordant when dyeing the fabrics with natural dyes. Eichhornia crassipes,namely water hyacinth( WH),is an environmentally problematic aquatic weed with high affinity for metals. In this paper,WH was selected as the s
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