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J. V. Samsonova1, 2, S. I. Senatova2, D. S. Muratov2, A. P. Osipov1, 2, S. E. Kondakov1, 2, D. V. Kuznetsov2
Modification
of membrane materials using in dry blood spots (DBS) technology by zinc
nanooxide
Abstract
The modification of hydrophilic fiberglass and cellulose membrane
materials by zinc oxide was studied. Zinc oxide nanoparticles were
hidrophilized by modifying their surface with 3-aminopropyltriethoxysilane.
Methods of FTIR spectroscopy and scanning electron spectroscopy showed that the
application of hydrophilized zinc oxide nanoparticles does not change the
structure of the glass fibers and the membrane material, while the fiber
structure the cellulose membrane and material as a whole irreversibly changed
after nanoparticles application.
Key words: membrane
materials, modification by nanoparticles, zinc nanooxide, FTIR spectroscopy,
scanning electron spectroscopy (SEM).
Copyright (C) Chemistry Dept., Moscow State University, 2002
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