Open Access
Application of natural dyes on textiles
TLDR
In this paper, the authors have reported the studies available on the characterization and chemical/biochemical analysis of natural dyes; extraction of colorants from different natural sources; effects of different mordants and mordanting methods; conventional and non-conventional methods of natural dyeing; physico-chemical studies on dyeing process variables and dyeing kinetics; development of newer shades and analysis of colour parameters for textiles dyed with natural dye.Abstract:
This paper reports the studies available on the characterization and chemical/biochemical analysis of natural dyes; extraction of colorants from different natural sources; effects of different mordants and mordanting methods; conventional and non-conventional methods of natural dyeing; physico-chemical studies on dyeing process variables and dyeing kinetics; development of newer shades and analysis of colour parameters for textiles dyed with natural dyes; and test of compatibility for application of binary mixture of natural dyes. The chemical modification of textile substrate for improving dyeability, attempts for improvement in overall colour fastness properties and survey of some traditional processes of natural dyeing in different parts of India have also been discussed.read more
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First application of chlorophyll-a as biomordant: sonicator dyeing of wool with betanin dye
TL;DR: In this article, the dyeing of wool fabric using Betanin as natural dye and Chlorophyll-a as biomordant has been studied and the effect of treatment variables on the colour strength of dyed fibres was also examined.
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Fábio Aurélio Esteves Torres,Bruna Regina Zaccarim,Letícia Celia de Lencastre Novaes,Angela Faustino Jozala,Carolina Alves dos Santos,Maria Francisca Simas Teixeira,Valéria de Carvalho Santos-Ebinuma +6 more
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