SEARCH Articles Figures Tables NMR OF SOLID POLYMERS NMR of Solids NMR proton NMR studies of solid polymers Polymers studied Proton NMR of solids Proton NMR protons Proton NMR studies Proton solid-state NMR Protonated state Protonation state Protonation studies Solid proton Solid-State NMR of Polymers Solid-state NMR studies of polymers Study of Polymers