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Separation of the oligomeric silsesquioxanes (HSiO3/2)8–18 by size-exclusion chromatography

✍ Scribed by Heribert Bürgy; Gion Calzaferri

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 275 KB
Volume: 507
Category: Article
ISSN: 1873-3778
DOI: 10.1016/s0021-9673(01)84227-8

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✦ Synopsis

The spherical siloxanes (HSiO&, have been separated by sizeexclusion chromatography, a technique that allows for preparative separations. These molecules are ideal test-cases for the hard-sphere solute size-exclusion retention theory because of their nearly identical chemical behaviour and their nearly ideal spherical structure.

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