Isabel Díez, Paula Eronen, Monika Österberg, Markus B. Linder, Olli Ikkala and Robin H. A. Ras Functionalization of Nanofibrillated Cellulose with Silver Nanoclusters: Fluorescence and Antibacterial Activity Macromolecular Bioscience 11
Native nanocellulose allows the deposition of few-atom fluorescent silver nanoclusters in a supramolecular manner mediated by poly(methacrylic acid). The polymer acts as protecting scaffold for the silver nanoclusters and interacts by hydrogen-bonding to cellulose nanofibers. The adducts show strong luminescence and significant antibacterial activity.
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