V.35,no.4,Dec 2023 https://doi.org/10.5764/TCF. Journal Textile Coloration and Finishing Year / Vol., Issue, Month 2016 / V.28,no.2,Jun Title The Characteristic of Natural Dyeing with Mulberry Leaf and Coffee Powder using Zinc Mord Authors Jonggwan Lee and Jaehoon Ko1* Institution/Affiliations Plus A Academy, 1Korea Institute of Industrial Technology Pages/Total page pp.118 ~ 123 / 6 Language Korean Abstract Abstract The use of natural organic dyes obtained from renewable resources such as plants and trees has the potential for not only preserving petrochemicals but also all-endangered environment for coming next generations. In spite of inferior fastness, natural dyes can be employed in the colouration of natural as well as synthetic fibers. Recently, the potentiality of using natural dyes in colouration with additional UV-protection and antimicrobial properties has been reported. This study is aimed to investigate the effect of Zinc compounds compared to another metallic compounds as mordants on the dyeing properties of natural dye extracted from mulberry leaves and coffee. In this study, the results showed Zinc compounds was expose that is more similar than other mordants in washing fastness through a repeated experiment. Also, Zinc is the environmental impact is less material compared with other mordants, essential edibility minerals ingredient that is necessary in human body. Keywords Keywords natural dyes, zinc mordant, mordant dyeing, mulberry leaf, coffee, environment impact Download   Reference http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2016_v28n2_118&ordernum=