Preparative scale isocratic chromatographic purification of a polyethylene mono-alcohol accompanied by high resolution evaluation of molecular weight distribution

MacDonald, Iain and Sherrington, David (2012) Preparative scale isocratic chromatographic purification of a polyethylene mono-alcohol accompanied by high resolution evaluation of molecular weight distribution. Journal of Applied Polymer Science, 125 (4). pp. 3023-3028. ISSN 0021-8995 (https://doi.org/10.1002/app.36349)

Abstract

A simple preparative-scale adsorption chromatographic method for separating a commercially available polyethylene mono-alcohol from its non-functional polyethylene impurities has been established using silica as the stationary phase and toluene at 75°C as the isocratic eluant. Characterization of the chromatographic fractions by 1H-NMR spectroscopy also provided unexpected comprehensive information on the molecular structure and molar mass distribution of the polyethylene mono-alcohol.

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  Item type:	Article
  ID code:	42878
  Dates:	Date Event 15 August 2012 Published
  Subjects:	Science > Chemistry
  Department:	Faculty of Science > Pure and Applied Chemistry
  Depositing user:	Pure Administrator
  Date deposited:	15 Feb 2013 10:09
  Last modified:	11 Nov 2024 10:20
  Related URLs:	Scopus publication
  URI:	https://strathprints.strath.ac.uk/id/eprint/42878