Gel permeation chromatographic analysis
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A. Gourdenne; N. Hoduc; H. Daoust
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Article
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1972
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Elsevier Science
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English
⚖ 600 KB
Satisfactory gel permeation chromatographic (GPC) analysis of poly-(2-vinylpyridine) (PVP) has been achieved by using Porasil-packed columns and N,'N-dimethylformamide (DMF) as eluent at 50"~ The polymer samples were prepared by anionic polymerization; well defined polystyrene fractions were used fo