RAMAN SPECTRA OF LIQUID COMPLEXES OF POLYETHYLENE GLYCOLS WITH ALKALI METAL SALTS
Authors:
- 5 June 1986
- journal article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 15 (6) , 991-994
Abstract
Raman spectra of liquid complexes of polyethylene glycols (PEG) with alkali metal salts are characterized by an intense polarized band near 860 cm−1. This band can be used as a useful monitor of complex formation. It indicates a nearly symmetric ordering of the PEG chain around the metal cation.Keywords
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