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首页> 外文期刊>The Journal of the Textile Institute >The use of natural Areca catechu dyes for silk and nylon and its halochromic effect
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The use of natural Areca catechu dyes for silk and nylon and its halochromic effect

机译:使用天然的ARECA Catechu染料用于丝绸和尼龙及其脱色效果

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摘要

Abstract In this study, we have investigated the use of betel nut (Areca catechu) extract solution as a natural dye for the use of dyeing for silk and nylon. Chemical structure of betel nut extracted solution was confirmed by using FTIR and 1H NMR spectroscopy and thermal properties also measured for determining the proper dyeing temperature. In order to optimise the colouration properties, variable dyeing parameters (temp, pH and mordant type) was studied. The halochromic effect of synthesised natural dye was analysed by using UV–Vis spectroscopy. Additionally dye build-up, colour fastness properties of both fabrics were compared.
机译:摘要在这项研究中,我们研究了使用槟榔(ARECA Catechu)提取物作为用于使用染色丝和尼龙的天然染料的用途。通过使用FTIR和1H NMR光谱证实β坚果提取的溶液的化学结构,也测量了用于确定适当的染色温度的热性能。为了优化着色特性,研究了可变染色参数(温度,pH和媒染态)。通过使用UV-Vis光谱分析合成的天然染料的萎缩效果。另外染料堆积,比较了两种织物的颜色牢度性能。

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