...Raphael Kanyire Seidu; Benjamin Eghan; Emmanuel Abankwah Ofori; George Kwame Fobiri; Alex Osei Afriyie; Richard Acquaye Purpose The purpose of this study is to investigate the physical, ultraviolet (UV), colour appearance and colour fastness properties of selected fabrics dyed with natural dyes...

... can be contacted at: miakitah@gmail.com 07 06 2020 16 07 2020 10 08 2020 © Emerald Publishing Limited 2020 Emerald Publishing Limited Licensed re-use rights only Natural dye Mordant Colour strength Colour fastness The history of the dyeing industry dates...

... are observed for some of the natural colouring matters. © 2015 Emerald Group Publishing Limited 2015 licensed reuse rights only Natural Colouring Matters Natural Mordant Dyeing Colour Fastness Silk Munsell RJTA Vol. 19 No. 3 2015 Domestic Method of Silk Dyeing with Raw Natural Colours Prof...

... (simulated by Xenon light), (ii) perming and (iii) bleaching. The colour uptake was evaluated differently with a conventional method by CIE L*a*b* system of equation. In addition, the colour fastness properties of coloured hair to different simulated daily activities, such as (i) hair washing, (ii) hair...

..., enthalpy change, dyeing mechanism, time of half dyeing and activation energy were also taken into account. Furthermore, the shade, depth and colour fastness properties of dyed wool fabric under different dyeing conditions were also investigated. The results showed that water was a good solvent to extract...