ISSN:
0360-6376
Keywords:
Physics
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Gel-permeation chromatography is an excellent tool for obtaining polymer fractionation data. Inasmuch as chromatograms are functions of instrument operating conditions, an interpretation procedure must be employed to yield correct molecular distributions of macromolecular materials. A procedure is described that corrects for imperfect resolution. Extensive experimental testing of polymeric materials with kinetically known molecular distributions demonstrates its validity in regions where poor resolution is experienced.Applications will allow one to utilize equipment with inherently poor resolution or to operate instruments with high resolution in regions of poor resolution (e.g., rapid analysis).
Additional Material:
8 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/pol.1975.170130612
