Use of olefin-Ag+ complexes for chromatographic separations of higher olefins in liquid—solid systems

✍ Scribed by J. Janák; Z. Jagarić; M. Dressler

• Publisher: Elsevier Science
• Year: 1970
• Tongue: English
• Weight: 455 KB
• Volume: 53
• Category: Article
• ISSN: 1873-3778
• DOI: 10.1016/s0021-9673(01)98508-5

✦ Synopsis

The selectivity effect caused by the formation of olefin-silver ion complexes in systems of propanol-water-AgNO,/porous polymers (like Porapak Q) were studied under static and dynamic conditions.

Liquid as well as thin-layer chrornatographic separations of higher olefins from mixtures with other hydrocarbons are possible with a selectivity equivalent to seven carbon atoms when comparing the chromatographic retention of gz-paraffin and yz-olefin (heptane, tetradecene) under conditions used.