东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2005, Vol. 26 ›› Issue (12): 1204-1206.DOI: -

• 论著 • 上一篇    

1-MCP/β-CD包结物的合成及表征

何翊;孙挺;杨桂秋;刘家女;   

  1. 东北大学理学院;东北大学理学院;东北大学理学院;东北大学理学院 辽宁沈阳110004;辽宁沈阳110004;辽宁沈阳110004;辽宁沈阳110004
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2005-12-15 发布日期:2013-06-24
  • 通讯作者: He, Y.
  • 作者简介:-
  • 基金资助:
    国家高技术研究发展计划项目(200240640)

Synthesis of the inclusion complex 1-MCP/β-CD and its spectral characteristics

He, Yi (1); Sun, Ting (1); Yang, Gui-Qiu (1); Liu, Jia-Nu (1)   

  1. (1) School of Sciences, Northeastern University, Shenyang 110004, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2005-12-15 Published:2013-06-24
  • Contact: He, Y.
  • About author:-
  • Supported by:
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摘要： 针对乙烯受体抑制剂1-甲基环丙烯稳定性差的问题,利用β-环糊精“内疏水,外亲水”的独特空间结构,用溶液法制备了β-环糊精和1-甲基环丙烯的包结配合物,并利用X射线粉末衍射(X-RPD)、差热分析(DTA)、紫外(UV)和红外吸收光谱(IR)等测试方法对此包结物进行了研究.通过比较β-环糊精及其与1-甲基环丙烯形成的包结物在光谱上的差异,证实了包结物的生成.

关键词: 1-甲基环丙烯, β-环糊精, 包结物, 光谱分析, 乙烯, 受体抑制剂

Abstract: The low stability of 1-Methylclopropene (1-MCP) as an receptor inhibitor for ethylene was investigated for improvement. An inclusion complex, 1-MCP synthesized with β-Cyclodextrin (β-CD), was therefore prepared through solubilization utilizing the unique special structure of β-CD, i.e., internally hydrophobic and externally hydrophilic. In the inclusion complex, the β-CD can play the role in improving the stability with the penetration guest molecule. The inclusion complex was characterized by X-ray powder diffraction (X-RPD), differential thermal analyzer (DTA) and UV/IR absorption spectrometry. The difference between β-CD and the inclusion complex was found by spectral comparison and analysis, which verify the formation of the inclusion complex.

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