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Preparation of benzo-18-crown-6 ether side-chain polysiloxane used as open tubular column gas chromatographic stationary phase

✍ Scribed by Ruonong Fu; Chun Huang; Zaifu Huang; Wei Xu

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
362 KB
Volume
653
Category
Article
ISSN
1873-3778

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Use of a long-spacer-side-chain liquid crystalline polysiloxane containing a crown ether as a stationary phase for capillary gas chromatography
✍ Zhou, Wei ;Fu, Ruonong ;Dai, Rongji ;Huang, Zaifu ;Chen, Yanfei 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 309 KB 👁 1 views

## Abstract A new kind of side chain liquid crystalline polysiloxane containing a crown ether with a longer spacer (PSC‐11) has been prepared and coated on a fused silica capillary column. The main chroma‐tographic characteristics including efficiency, polarity, and selectivity have been examined.