화학공학소재연구정보센터
Chemistry Letters, Vol.33, No.2, 150-151, 2004
Visualization of chemical modification of pore internal surfaces using fluorescence microscopy
Chemical modification of pore internal surfaces with 0.31 and 0.54 mum in diameter in poly(ethylene terephthalate) (PET) was examined using the alkylation reaction of the carboxylic acids on the surfaces. The chemical incorporation of the reagent on the surfaces was confirmed by the fluorescence microscope images of the membranes reacting with the alkylation reagent bearing a pyrene fluorophore.