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合成新的D-π-A基于西的光染料:聚合诱导的排放和抗菌活性

Mervat S El-Sedik¹, Mahmoud Basseem I Mohamed², Mohamed S Abdel-Aziz³

¹Dyeing, Printing and Textile Auxiliaries Department, Textile Research and Technology Institute, National Research Centre, 33 EL Buhouth St., Dokki, Giza, 12622, Egypt.

Journal of fluorescence

|April 22, 2024

概括

来自表亚和硫药物的新光染料表现出强烈的固态排放. 这些染料显示出染色聚织物的潜力,并具有抗菌性质,突出其在生物医学和光电子学中的应用.

科学领域:

有机化学有机化学
材料科学材料科学材料科学
染料化学染料化学

背景情况:

提亚衍生物以其光学和电子特性而闻名.
硫类药物以其抗微生物活性而闻名.
开发具有多功能的新光材料是一个活跃的研究领域.

研究的目的:

为了合成和表征新的固态光染料,基于表氨酸和硫药物衍生物.
为了研究光物理性质,包括聚合诱导排放 (AIE) 和溶剂极性效应.
评估染料在染色聚织品中的性能及其抗菌活性.

主要方法:

合成西 - 硫胺衍生物 (PTZ-1和PTZ-2).
使用NMR,质谱和元素分析进行表征.
光物理研究包括吸收,辐射光谱和量子产量测量.
在聚布上进行染色实验.
抗菌活性测定对格拉姆阳性和格拉姆阴性细菌.

主要成果:

成功制备和表征了两种新的基于氨酸的光染料 (PTZ-1和PTZ-2).
观察到强烈的固态和溶液排放,在二氧化中量子产量高达0.63.
染料对聚织品有很好的亲和力.
研究聚合诱导辐射 (AIE) 和溶剂极性对光谱特性的影响.
两种染料都表现出抗菌活性,PTZ-2对测试的细菌表现出更高的疗效.

结论:

合成的西-硫胺染料在固态中具有高度光性,并且对聚有很好的染色性能.
观察到的抗菌活性表明多功能应用的潜力.
这些染料由于其结合的光和抗微生物特性,显示出生物医学和光电子技术中先进应用的前景.

关键词:

聚合诱导的排放量聚合诱导的排放量抗菌性亲和力抗菌性亲和力光染料是一种光染料.芬诺提亚 (Phenothiazine) 是一种药物.溶色合金溶色合金是什么硫类药物 - 硫类药物

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