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dc.contributor.authorBrar, A S
dc.contributor.authorSingh, Gurmeet
dc.contributor.authorShankar, Ravi
dc.date.accessioned2006-02-27T04:08:16Z
dc.date.accessioned2019-02-10T14:23:35Z
dc.date.accessioned2019-02-11T06:19:30Z
dc.date.available2006-02-27T04:08:16Z
dc.date.available2019-02-10T14:23:35Z
dc.date.available2019-02-11T06:19:30Z
dc.date.issued2004
dc.identifier.citationJournal of Molecular Structure, 703(1-3), 69-81en
dc.identifier.urihttp://localhost:8080/iit/handle/2074/1462
dc.description.abstractIn the present paper a comprehensive microstructure analysis of PMMA based on the combination of one-dimensional and two-dimensional (TOCSY, HSQC, and HMBC) NMR experiments is reported. To resolve complex resonance assignments, empirical chemical shift modeling supported by the 2D NMR spectroscopy has been done. Rigorous assignments of resonance signals have been done by investigating the one bond couplings between carbon/proton nuclei by the HSQC (heteronuclear single quantum coherence) and two bond proton/proton couplings by TOCSY (total correlation spectroscopy) experiments. Investigations of the two and three bond order carbon/proton couplings from HMBC (heteronuclear multi bond correlation) spectrum are reported.en
dc.format.extent682251 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.subjectNMRen
dc.subjectPMMAen
dc.subjectMicrostructureen
dc.subjectModelingen
dc.titleStructural investigations of poly(methyl methacrylate) by two-dimensional NMRen
dc.typeArticleen


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