Influence of Mordant Compositions on the Color Characteristics of Cotton Fabrics Dyed with Natural Dyes

IF 0.9 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Russian Journal of General Chemistry Pub Date : 2024-08-30 DOI:10.1134/S1070363224070284

Z. A. Yaminzoda, M. B. Ikrаmi, O. I. Odintsova, O. V. Kozlova, A. V. Cheshkova

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Abstract

The article presents the results of studying the colorimetric characteristics of dyeing cotton fabrics with natural dyes extracted from various plants native to Tajikistan (Saint-John’s wort, harmel peganum, woad, oriental plane tree bark, barberry root, rhubarb root). The influence of different mordants (MgCl₂, AlCl₃, FeCl₃, FeSО₄, Al₂(SО₄)₂, CuSO₄) on basic color characteristics such as lightness and color saturation of the dyed samples is analyzed. Spectrophotometric studies have established that the most significant changes in color characteristics occur when using iron (III) salts, which aligns with the complexing properties of transition metals and the stability of the complexes they form. The research demonstrates that using various mordants allows for obtaining a wide range of additional colors and shades. In the CIELab color system, the locations of the obtained colors are indicated on the a*, b* color chart, and the color gamuts are constructed.

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媒染剂成分对天然染料染色棉织物颜色特性的影响

摘要本文介绍了用从塔吉克斯坦本地各种植物（圣约翰草、藿香、菘蓝、东方梧桐树皮、大桑树根、大黄根）中提取的天然染料对棉织物进行染色的比色特性研究结果。分析了不同媒染剂（MgCl2、AlCl3、FeCl3、FeSО4、Al2(SО4)2、CuSO4）对染色样品的基本颜色特征（如明度和颜色饱和度）的影响。分光光度法研究表明，使用铁（III）盐时，颜色特性会发生最显著的变化，这与过渡金属的络合特性及其形成的络合物的稳定性是一致的。研究表明，使用各种媒染剂可以获得多种额外的颜色和色调。在 CIELab 色彩系统中，所获得颜色的位置会在 a*、b* 色图上标出，并构建色域。

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来源期刊

Russian Journal of General Chemistry 化学-化学综合

CiteScore

1.40

自引率

22.20%

发文量

252

审稿时长

2-4 weeks

期刊介绍： Russian Journal of General Chemistry is a journal that covers many problems that are of general interest to the whole community of chemists. The journal is the successor to Russia’s first chemical journal, Zhurnal Russkogo Khimicheskogo Obshchestva (Journal of the Russian Chemical Society ) founded in 1869 to cover all aspects of chemistry. Now the journal is focused on the interdisciplinary areas of chemistry (organometallics, organometalloids, organoinorganic complexes, mechanochemistry, nanochemistry, etc.), new achievements and long-term results in the field. The journal publishes reviews, current scientific papers, letters to the editor, and discussion papers.