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Processing of membranes via impregnation of cellulose acetate (CA) electrospun mats. Electrospinning process and the mats after impregnation with cellulose nanocrystals are shown. SEM image shows the electrospun mats coated with nanocrystals, and atomic force microscopy (AFM) images (inset) of the nanocrystals used for functionalization.
