Results 31 to 40 of about 623 (158)
Coloration Technology, EarlyView.Abstract Plants and their extracts have been used for dyeing fabrics, skin and hair for thousands of years and have been experiencing a revival in the last years due to increasing health risks arising from oxidative hair dye precursors. We developed a novel two‐step method to dye keratin fibres based on in situ formed silver nanoparticles including a ...
Julia K. Hachmann +4 more
wiley +1 more source
Journal of Natural FibersIn recent years, natural dyes have gained importance in textile dyeing applications, as many synthetic dyes have been found to be carcinogenic, mutagenic, and allergenic.
Asnake Ketema +2 more
doaj +1 more source
The plasticisation model of dye diffusion: Part 6
Coloration Technology, EarlyView.Abstract Previously published data reported for the temperature dependency of the exhaustion of a mordant dye and acid dye, as well as both the exhaustion and fixation of a reactive dye and adsorption of a direct dye, on three different types of wool substrate, over a diverse range of dyeing temperatures and conditions, were re‐evaluated using the ...
Stephen M. Burkinshaw
wiley +1 more source
The plasticisation model of dye diffusion: Part 7
Coloration Technology, EarlyView.Abstract Re‐evaluation using the Williams‐Landel‐Ferry equation, of exhaustion/fixation/adsorption data previously reported for four classes of anionic dye onto three different types of wool substrate, revealed that thermally activated dyeing/desorption behaviour is governed by the thermally regulated structural relaxation times of the respective water‐
Stephen M. Burkinshaw
wiley +1 more source
Potential of Hardwood Kraft Lignin as a Bio-based Dye for Cotton Fabrics
BioResources, 2023 The dyeing characteristics of hardwood kraft lignin (KL) were investigated on cotton fabrics, assessing its potential as a sustainable and environmentally friendly dye. Dyeability was evaluated by varying the KL concentrations, temperature, and time.
Ji Sun Mun, Sung Phil Mun
doaj +2 more sources
Journal of New Theory, 2015 The dyestuff from onion (Allium cepa L.) was extracted using Soxhlet apparatus with distilled water. Wool and cotton fabrics were pretreated with (urea+ammonia+calcium oxalate ) mixtures, artificial animal urine system (AAUS) before dyeing. The solutions
Adem Önal
doaj
Coloration Technology, EarlyView.Abstract Natural dyes are compounds that occur naturally in several organisms and are classified based on chemical structure and application method. The literature cites several natural dyes used in industrial transformation processes. Annatto dye is used in the food industry, and its biological pigment is extracted from the annatto seed. However, this
Marcel Jefferson Gonçalves +5 more
wiley +1 more source
Ecofriendly printing of jute fabric with natural dyes and thickener
Journal of Natural Fibers, 2019 Ecofriendly chemical processing of jute fabric followed by printing with natural dyes using natural thickeners produces printed jute fabric that may be used for variety of diversified and value added applications.
S N Chattopadhyay, N C Pan
doaj +1 more source
The plasticisation model of dye diffusion: Part 8
Coloration Technology, EarlyView.Abstract Re‐evaluation using the Williams–Landel–Ferry equation, of exhaustion/rate of dyeing/fixation data previously reported for and acid dye, natural dye and two reactive dyes on three different types of silk substrate revealed that thermally activated dye diffusivity is governed by the thermally regulated structural relaxation times of the ...
Stephen M. Burkinshaw
wiley +1 more source
Journal of New Results in Science, 2013 – The dyestuff from basil (Ocimum basilium) was extracted using Soxhlet apparatus with distilled water. Wool and cotton fabrics were pretreated with (urea+ammonia+calcium oxalate ) mixtures, artifical animal urine system (AAUS) before dying.
Adem Onal, Ferda Eser, İlknur Akinci
doaj