Graft-modified cellulose nanocrystals as CO2-switchable Pickering emulsifiersElectronic supplementary information (ESI) available: SEM images of unmodified and grafted CNC, 1H NMR spectra of P(DEAEMA-co-S)-SG1 and P(DMAPMAm-co-S)-SG1 macroalkoxyamines, calculation of styrene in the copolymer grafts, elemental analysis data of the grafted CNC, AFM images of native CNC and calculation of graft densities and surface amine groups, video of the demulsification of a toluene-in-water emulsion (1 : 3) u

Graft-modified cellulose nanocrystals as CO2-switchable Pickering emulsifiersElectronic supplementary information (ESI) available: SEM images of unmodified and grafted CNC, 1H NMR spectra of P(DEAEMA-co-S)-SG1 and P(DMAPMAm-co-S)-SG1 macroalkoxyamines, calculation of styrene in the copolymer grafts, elemental analysis data of the grafted CNC, AFM images of native CNC and calculation of graft densities and surface amine groups, video of the demulsification of a toluene-in-water emulsion (1 : 3) u

We report the use of a bio-sourced Pickering emulsifier based on cellulose nanocrystals (CNCs) grafted with less than 25 wt% of synthetic, CO 2 -responsive polymer for the reversible emulsification/demulsification of oil and water. CO 2 -responsive CNCs were previously prepared by grafting poly( N -...

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Bibliographische Detailangaben
Hauptverfasser: Glasing, J, Jessop, P. G, Champagne, P, Cunningham, M. F
Format: Artikel
Sprache:eng
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