Abstract

The present research investigates the use of biocolorants (Anthocyanin and chlorophyll) extracted from Cinnamomum camphora waste/fallen leaves to develop natural and beautiful shades on wool fibers. Simple aqueous extraction followed by the evaluation of build-up properties using binary metal combinations (ferrous sulfate/Fe, copper sulfate/Cu, and aluminum potassium sulfate/Al) as mordants were studied in due course of this study. The dyeing was carried out by the exhaust dyeing method and the dyed samples were analyzed through reflectance spectroscopy in terms of color strength, CIELAB, and CIELCH values. The results showed that overall 19 shades of different hue and tone were produced. A comparative colorimetric analysis of characteristic variables between single and mix metal mordanted samples was also done. One-way ANOVA analysis was used to compare the significant differences between individual components and synergetic role in two different combinations. Pearson’s correlation analysis was used to find out any positive or negative correlation between different combinations.

摘要

本研究调查了从樟脑中提取的生物色素（花色苷和叶绿素）的用途浪费/落叶，以在羊毛纤维上形成自然而美丽的色调。在本研究的适当过程中，研究了简单的水萃取，然后使用二元金属组合（硫酸亚铁/ Fe，硫酸铜/ Cu和硫酸铝钾/ Al）作为媒染剂来评估堆积性能。通过排气染色法进行染色，并且通过反射光谱法对染色样品的色强度，CIELAB和CIELCH值进行分析。结果表明，总共产生了19种不同色调和色调的阴影。还进行了单金属和混合金属媒染样品之间特征变量的比较色度分析。单向方差分析用于比较两种不同组合中各个成分之间的显着差异和协同作用。