Modification of membrane materials used in dried blood spot technology by zinc oxide nanoparticles |
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Authors: | J V Samsonova S I Senatova D S Muratov A P Osipov S E Kondakov D V Kuznetsov |
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Abstract: | The modification of hydrophilic fiberglass and cellulose membrane materials with zinc oxide has been investigated. The surfaces of zinc oxide nanoparticles was hydrophilized by modification with 3-amino-propyltriethoxysilane. It was shown using methods of Fourier transform IR-spectroscopy and scanning electron microscopy that coating with hydrophilized zinc oxide nanoparticles did not change the structure of glass fibers and membrane material, while the treatment of cellulose-based membrane materials caused irreversible changes in the structure of fibers and the material as a whole. |
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