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Unusual behaviour of a new kind of side chain crown ether polysiloxanes used in capillary gas chromatography

  • Peng Jing
  • , Ruonong Fu*
  • , Wei Zhou
  • , Rongji Dai
  • , Zaifu Huang
  • , Yanfei Chen
  • *此作品的通讯作者

科研成果: 期刊稿件文章同行评审

摘要

A new side chain crown ether polysiloxane (PSCP-3-15C5) has been prepared and characterized in chromatography. Its chromatographic behaviour was compared with that of the other side chain crown ether polysiloxane (PSCP-11-15-C5), which has a longer spacer. The unusual effects caused by the length of the spacer on the polysiloxane backbone are described. An interesting phenomenon, liquid-liquid transition occurring in the measurement of phase transition on PSCP-3-15-C5, is discussed.

源语言英语
页(从-至)189-195
页数7
期刊Journal of Chromatography A
752
1-2
DOI
出版状态已出版 - 1 11月 1996

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