Photo-induced toxicity of tungsten oxide photochromic nanoparticles.
Autor: | Popov AL; Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Pushchino, Moscow region 142290, Russia., Zholobak NM; Zabolotny Institute of Microbiology and Virology, National Academy of Sciences of Ukraine, Kyiv D0368, Ukraine., Balko OI; Zabolotny Institute of Microbiology and Virology, National Academy of Sciences of Ukraine, Kyiv D0368, Ukraine., Balko OB; Zabolotny Institute of Microbiology and Virology, National Academy of Sciences of Ukraine, Kyiv D0368, Ukraine., Shcherbakov AB; Zabolotny Institute of Microbiology and Virology, National Academy of Sciences of Ukraine, Kyiv D0368, Ukraine., Popova NR; Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Pushchino, Moscow region 142290, Russia., Ivanova OS; Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia., Baranchikov AE; Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia., Ivanov VK; Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia; National Research Tomsk State University, Tomsk 634050, Russia. Electronic address: van@igic.ras.ru. |
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Jazyk: | angličtina |
Zdroj: | Journal of photochemistry and photobiology. B, Biology [J Photochem Photobiol B] 2018 Jan; Vol. 178, pp. 395-403. Date of Electronic Publication: 2017 Nov 20. |
DOI: | 10.1016/j.jphotobiol.2017.11.021 |
Abstrakt: | We synthesised a new type of photochromic tungsten oxide nanoparticles, analysed their photocatalytic activity and carried out a thorough analysis of their effect on prokaryotic and eukaryotic organisms. Ultrasmall hydrated tungsten oxide nanoparticles were prepared by means of hydrothermal treatment of tungstic acid in the presence of polyvinylpyrrolidone as a template, stabiliser and growth regulator. Tungstic acid was synthesised through an ion-exchange method using sodium tungstate solution and a strongly acidic cation exchange resin. Upon illumination, photochromic nanoparticles of WO (Copyright © 2017 Elsevier B.V. All rights reserved.) |
Databáze: | MEDLINE |
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