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20240405123655.0 |
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240403|2023 xxu s a eng d |
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7 |
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|a 10.1021/acsomega.3c00969
|2 doi
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|a koha001132675
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|a RU-ToGU
|b rus
|c RU-ToGU
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|a Synthesis of TiO2−SiO2−Ag/fiberglass with antibacterial properties and its application for air cleaning
|c A. A. Buzaev, E. S. Lyutova, V. A. Tkachuk [et al.]
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|a Текст
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|a электронный
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|a Библиогр.: 23 назв.
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|a The TiO2−SiO2−Ag/fiberglass with antibacterial properties under UV light irradiation was synthesized. The effects of compositions of TiO2−SiO2−Ag/fiberglass, optical, and textural characteristics on the antibacterial activity were studied. The TiO2−SiO2−Ag film was coated on the surface of fiberglass carrier filaments. The temperature effect on the formation of the TiO2−SiO2−Ag film was established by thermal analysis, and the temperature treatment mode was selected as 300 °C for 30 min, 400 °C for 30 min, 500 °C for 30 min, and 600 °C for 30 min. The influence of silicon oxide and silver additives on the antibacterial properties of TiO2−SiO2−Ag films was established. Increasing the treatment temperature of the materials up to 600 °C increased the thermal stability of the titanium dioxide anatase phase, while the values of optical characteristics decreased: the film thickness decreased to 23.92 ± 1.24 nm, the refractive index decreased to 2.154 ± 0.002, the energy of the band gap width decreased to 2.8 ± 0.5, and the light absorption shifted to the visible-light regime, which is important for photocatalytic reactions. The results showed that the use of TiO2−SiO2−Ag/fiberglass allows significant decrease in the value of CFU microbial cells to 125 CFU m−3.
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|a стекловолокно
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| 653 |
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|a антибактериальные свойства
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|a фотокаталические свойства
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|a статьи в журналах
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|a Buzaev, Aleksandr A.
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|a Lyutova, Ekaterina S.
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|a Tkachuk, Valeriya A.
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|a Borilo, Lyudmila P.
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|a Chen, Yu-Wen
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| 773 |
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|t ACS Omega
|d 2023
|g Vol. 8, № 26. P. 23521-23527
|x 2470-1343
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| 852 |
4 |
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|a RU-ToGU
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| 856 |
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|u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001132675
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|a статья
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|c 1132675
|d 1132675
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