PDF(Pubmed)
Abstract：
This research investigates the viability of using Syzygium aromaticum (clove) as a natural dye for wool yarn through the application of microwave treatment and optimization using central composite design (CCD). As concerns grow over the environmental impact of synthetic dyes and their detrimental disposal in water bodies, the search for eco-friendly alternatives becomes imperative to revolutionize the textile industry. Microwave-assisted extraction of the colorant from clove powder is explored as an efficient and sustainable method, minimizing solvent usage and energy consumption compared to conventional techniques. To enhance colorfastness properties while eliminating the need for toxic mordants, green alternatives such as Al, Fe, and tannic acid, combined with plant phenolics from red sumac, pomegranate rind, and weld, are employed. According to the analysis of CCD, the higher color strength value 18.1653 was achieved using pH = 3, time = 50 min, temperature = 70 °C, and salt concentration = 1.5 g/100 mL. The optimized dyeing conditions also showed a maximum level of colorfastness properties of 5 for light, 5 for wash, 5 for dry rubbing, and 4 for wet rubbing. The findings from Fourier-transform infrared spectroscopy and scanning electron microscopy analyses provide valuable insights into the chemical and morphological changes induced by microwave treatment and dyeing with clove extract. The results affirm the presence of eugenol as a potential active molecule responsible for the captivating color of clove flower buds, validating its suitability as a natural dye source for wool. This study highlights the promising potential of microwave-assisted extraction and plant-based biomolecules as innovative and environmentally friendly approaches in natural dyeing, paving the way for a more sustainable future in the textile industry. Embracing these eco-friendly practices allows the textile sector to reduce its ecological footprint and contribute to a cleaner and greener environment. Further research and implementation of these techniques can foster a more harmonious coexistence with nature, ensuring a healthier ecosystem for all.
摘要：
这项研究调查了使用Syzygiumaromaticum（丁香）作为天然染料的羊毛纱线的可行性，通过应用微波处理和优化使用中央复合设计（CCD）。随着人们越来越关注合成染料对环境的影响及其在水体中的有害处置，寻找环保替代品对于纺织业的革命势在必行。微波辅助从丁香粉中提取着色剂是一种高效和可持续的方法。与传统技术相比，最大限度地减少溶剂的使用和能耗。为了提高色牢度性能，同时消除对有毒媒染剂的需要，绿色替代品，如Al，Fe,和单宁酸,结合来自红漆树的植物酚类物质，石榴皮，和焊接，被雇用。根据对CCD的分析,较高的颜色强度值18.1653使用pH=3，时间=50分钟，温度=70°C,和盐浓度=1.5g/100mL。优化的染色条件还显示出最高的耐光色牢度性能为5，5洗，5用于干摩擦，和4用于湿摩擦。傅里叶变换红外光谱和扫描电子显微镜分析的结果为微波处理和丁香提取物染色引起的化学和形态变化提供了有价值的见解。结果肯定了丁香酚作为潜在的活性分子的存在，负责丁香花蕾的迷人颜色，验证其作为羊毛天然染料来源的适用性。这项研究强调了微波辅助提取和基于植物的生物分子作为天然染色的创新和环保方法的潜力，为纺织业更可持续的未来铺平道路。采用这些环保做法可以使纺织行业减少其生态足迹，并为更清洁，更绿色的环境做出贡献。这些技术的进一步研究和实施可以促进与自然更和谐的共存，确保为所有人提供更健康的生态系统。
