✦ LIBER ✦

The densities of polyethylene glycols

✍ Scribed by Wahid Y. Tawfik; Amyn S. Teja

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 275 KB
Volume: 44
Category: Article
ISSN: 0009-2509
DOI: 10.1016/0009-2509(89)85265-0

No coin nor oath required. For personal study only.

✦ Synopsis

The densities of five polyethylene giycols (ethylene giycoi, diethyiene giycol, triethyiene giycoi, tetraethyiene giycoi and pentaethyiene giycoi) at temperatures between 398 and 423 K were measured using a vibrating tube densitometer and are reported in this paper. The densities were correlated using a modified Rackett equation and a generalized correlation was developed for the homologous series of polyethylene giycois. The correlation was verified using published data on polyethylene giycois containing up to 84 carbon atoms

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