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A Novel Cellulose/Ionic Liquid Complex Crystal

机译:一种新型纤维素/离子液体复合晶体

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摘要

Controlling water vapor diffusion into cellulose-ionic liquid solution induced a novel cellulose complex crystal. Its unit cell consists of one glucopyranoside unit and one molecule of ionic liquid as an asymmetric unit, revealed by the results of C-13 solid-state NMR spectroscopy. The complex crystals exhibited exceptionally large size as indicated by the narrow peak width of X-ray diffraction. This crystal reported in this work represents a new class of cellulose complexes after caustic alkali and amine complexes of cellulose. The present study is potentially significant in understanding the molecular interactions of cellulose and leads to possible applications.
机译:控制水蒸气扩散到纤维素 - 离子液体溶液中诱导了一种新型纤维素复合晶体。 其单位电池由一个葡糖吡喃钠单元和一个离子液体作为不对称单元组成,通过C-13固态NMR光谱的结果揭示。 复合晶体表现出极大的尺寸,如X射线衍射的窄峰宽度所示。 在这项工作中报道的这种晶体代表了一种新的纤维素碱和纤维素胺配合物之后的纤维素复合物。 本研究可能在理解纤维素的分子相互作用并导致可能的应用方面具有重要意义。

著录项

  • 来源
    《Crystal growth & design》 |2018年第8期|共5页
  • 作者单位

    Chinese Acad Sci CAS Res Educ Ctr Excellence Mol Sci Inst Chem CAS Key Lab Engn Plast Beijing 100190 Peoples R China;

    Chinese Acad Sci CAS Res Educ Ctr Excellence Mol Sci Inst Chem CAS Key Lab Engn Plast Beijing 100190 Peoples R China;

    Chinese Acad Sci CAS Res Educ Ctr Excellence Mol Sci Inst Chem CAS Key Lab Engn Plast Beijing 100190 Peoples R China;

    Chinese Acad Sci CAS Res Educ Ctr Excellence Mol Sci Inst Chem CAS Key Lab Engn Plast Beijing 100190 Peoples R China;

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

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