Rapid determination of comonomer content
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Ernesto Pérez; María L. Cerrada; David L. Vanderhart
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Article
📅
1998
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John Wiley and Sons
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English
⚖ 145 KB
👁 2 views
Capitalizing on the superior sensitivity of proton NMR, relatively rapid estimates of three parameters, namely, comonomer content, crystallinity, and long spacing, are determined for three ethylene/vinyl alcohol copolymers using solid-state proton NMR measurements. Multiple-pulse techniques are util