在工业部门,植物残料在纺织染色用生物着色剂的生产中受到关注。当前的研究工作集中在研究使用甜菜叶作为天然染料来源以染色棉织物的可能性。使用不同的提取方法来分离甜菜残留材料中存在的生物着色剂,并且使用5%的KOH甲醇溶液获得最有利的着色剂产率。为了获得最佳的染色结果,棉织物在60°C的温度下进行染色45分钟,使用浓度为6g/100mL的盐溶液和50mL的提取的染料溶液。使用傅立叶变换红外光谱分析对染料进行表征,证实了在叶提取物中存在槲皮素。为了创造一系列的颜色变化,在本质上是化学的媒染剂,比如单宁酸,硫酸铁,重铬酸钾,还有硫酸铜,以及基于生物的媒染剂,比如洋葱皮,石榴皮,指甲花,金色淋浴树皮,还有姜黄,被和谐地雇用。相比之下,生物媒染剂的利用导致较深的色调,表现出增强的颜色强度和优异的色牢度性能,洗涤值为4-5,4用于湿摩擦,4-5用于干摩擦,和4-5的光。这项研究的结果在生态友好的废物管理方面具有重要价值,并通过利用废弃的残留材料作为着色剂的天然来源,为工业部门的进步做出了贡献。
In the industrial sector, vegetable residual materials have received attention in the production of bio-colorant for textile dyeing. The current research endeavor is centered on investigating the possibility of using sugar beet leaves as a natural source of dye for the purpose of dyeing cotton fabrics. Different extraction methods were utilized to isolate the bio-colorant present in sugar beet residual material, and the most favorable colorant yield was obtained using a 5% methanolic KOH solution. For optimal dyeing results, the cotton fabric performed dyeing for a duration of 45 min at a temperature of 60 °C, using a salt solution concentration of 6 g/100 mL and 50 mL of the extracted dye solution. Characterization of dye using Fourier transform infrared spectroscopy analysis confirmed the presence of quercetin in the leaf extract. For the creation of a range of color variations, mordants that were chemical in nature, such as tannic acid, iron sulfate, potassium dichromate, and copper sulfate, as well as mordants that were bio-based, such as onion peel, pomegranate peel, henna, golden shower bark, and turmeric, were employed in harmony. In comparison, the utilization of bio-mordants resulted in darker shades that exhibited enhanced color intensity and superior color fastness properties with the value of 4-5 for wash, 4 for wet rubbing, 4-5 for dry rubbing, and 4-5 for light. The findings of this study hold significant value in terms of ecofriendly waste management and contribute to advancements in the industrial sector by utilizing waste residual materials as a natural source of colorants.