Application of Prunus amygdalus By-products in Eco-friendly Dyeing of Textile Fabrics

• 作者: Ali Moussa Gérard Mortha Ibtissem Moussa Mohamed Farouk Mhenni Noureddine Baaka Ramzi Khiari
• 来源期刊: 可再生材料杂志(英文)
• 学科: 工学
• 关键词: ALMOND shell ALMOND stem FASTNESS properties natural dyes residual lignin
• 年，卷（期）: kzsclzzyw_2018,（1）
• 页码范围: 55-67
• 页数: 13页
• 分类号: TS1

摘要

Natural dyes have become an interesting subject of study because of their better ecological properties in comparison to their synthetic counterparts.This article concerns the dyeing of wool,silk,and polyamide fabrics with natural dyes extracted from almond shells and stems.The developed method of dyeing by these extracts is interesting and very attractive for several reasons:firstly,the extracts used are the black liquor discharged from the industries of delignification,which is a chemical process for removing lignin from agricultural wastes to produce a cellulosic fiber;(ii)these natural dyes are renewable and available in large quantities;(iii)this method is economical;and(iv)lastly,the dyeing performances of the obtained dyed textiles are very promising.The color of each dyed material was investigated in terms of the CIELAB coordinates and their fastness properties measured by washing,rubbing,and light.