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Determination of molecular weight distribution of polyethylene terephthalate by gelpermeation chromatography

โœ Scribed by K Sreenivasan; Prabha D Nair

Book ID
112845436
Publisher
Springer-Verlag
Year
1986
Tongue
English
Weight
184 KB
Volume
8
Category
Article
ISSN
0250-4707

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โœ L. Favretto; G.Pertoldi Marletta; L.Favretto Gabrielli ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 604 KB

Thin-layer chromatography with multiple one-dimensional elution was used to determine the molecular-weight distribution of polyethylene glycols of the general formula HO(CH2CHz0)nH after conversion into their dichloro derivatives. The adsorbent was silica gel, the developer was based on a mixture of