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One-step-synthesizedd-gluconic acetal-based supramolecular organogelators with effective phase-selective gelation

机译:基于一步合成的 - 葡萄糖缩缩超分子有机凝胶,具有有效的相位选择性凝胶化

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摘要

Two effective and one-step-synthesized organogelators based ond-gluconic acetal derivatives have been developed to show phase-selective gelation behaviours towards aromatic solvents from their biphasic mixtures with water. The dominant factors that drive gelation have been studied using FT-IR and temperature-dependent(1)H NMR spectroscopy. Particularly, gelatorGAA-2in powder form could selectively congeal toluene, benzene ando-xylene at room temperature under mild stirring. Additionally,GAA-2could gelate the aromatic solvents within 10 min and the recovery rate of the aromatic solvents could reach about 82% under a certain condition. The benefits of wide source availability, being easy to synthesize, and recyclable performance of the gelator makeGAA-2ideal for real-world remediation of aromatic solvents.
机译:已经开发了两种有效和一步合成的基于葡萄糖缩醛衍生物的有机糖剂,以显示与水的双相混合物的芳族溶剂的相选择性凝胶化行为。 已经使用FT-IR和温度依赖性(1)H NMR光谱研究了驱动凝胶化的主要因素。 特别地,GelatorgaA-2in粉末形式可以在温和搅拌下在室温下选择性地凝集甲苯,苯和二甲苯。 另外,GaA-2在10分钟内将芳族溶剂凝胶化,并且在一定条件下芳香溶剂的回收率可达到约82%。 广泛源可用性的好处,易于合成,凝胶剂Makegaa-2的可回收性能,用于真实的芳族溶剂的修复。

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  • 来源
    《RSC Advances》 |2020年第61期|共6页
  • 作者单位

    Zhengzhou Univ Light Ind Coll Mat &

    Chem Engn Zhengzhou 450002 Peoples R China;

    Zhengzhou Univ Light Ind Journal Editorial Dept Zhengzhou 450002 Peoples R China;

    Zhengzhou Univ Light Ind Coll Comp &

    Commun Engn Zhengzhou 450002 Peoples R China;

    Zhengzhou Univ Light Ind Coll Mat &

    Chem Engn Zhengzhou 450002 Peoples R China;

    Zhengzhou Univ Light Ind Coll Mat &

    Chem Engn Zhengzhou 450002 Peoples R China;

    Zhengzhou Univ Light Ind Coll Mat &

    Chem Engn Zhengzhou 450002 Peoples R China;

    Zhengzhou Univ Light Ind Coll Mat &

    Chem Engn Zhengzhou 450002 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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