Grafting of polyethylenimine onto cellulose nanofibers for interfacial enhancement in their epoxy nanocomposites.
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DOI: 10.1016/j.carbpol.2016.11.025
Abstract: Cellulose nanofibers (CNFs) were surface-modified with polyethyleneimine (PEI), which brought plentiful amine groups on the surface of CNFs, leading to a reduced hydrogen bond density between CNFs and consequently less CNFs agglomerates. The amine groups… read more here.
Keywords: cellulose nanofibers; polyethylenimine onto; onto cellulose; epoxy nanocomposites ... See more keywords