تصفح Qatar University Young Scientists Center حسب الموضوع "alum"
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Studying the effect of using zinc chloride on dyeing cotton fabrics with licorice extract
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Natural dyes have been known to be used to color foodstuffs, and leather in addition to natural fibers such as wool, silk, and cotton as significant fields of application since prehistoric times. Natural dyes produce an ...