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This article is cited in 1 scientific paper (total in 1 paper)
CHEMISTRY AND MATERIAL SCIENCE
Prolonged antibacterial action of CuO-coated cotton fabric in tropical climate
Andrey N. Kostrova, Varvara O. Veselovab, Vladimir A. Plyutac, Anna V. Kamlerb, Roman V. Nikonovb, Olga E. Melkinac, Le Thi Hued, Dinh Thi Thu Trangd, Vo Thi Hoai Thud, Inessa A. Khmelc, Viktor A. Nadtochenkoa, Mikhail G. Kiseleve, Vladimir K. Ivanovb a N. N. Semenov Federal Research Center for Chemical Physics, Moscow, Russia
b N. S. Kurnakov Institute of General and Inorganic Chemistry RAS, Moscow, Russia
c Complex of NBICS Technologies, National Research Center “Kurchatov Institute”, Russia, Moscow, Russia
d Joint Vietnam-Russia Tropical Science and Technology Research Center, Hanoi, Vietnam
e G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Ivanovo, Russia
Abstract:
The paper reports the results of a large-scale testing of antibacterial textiles with extremely stable and long-lasting copper oxide coating. Using disk diffusion method, ICP-OES and specific lux biosensors it was shown that the coating does not leach copper ions into the environment. Laboratory experiments performed according to the ISO 20743 protocol showed high antibacterial activity of the produced coating, up to complete growth suppression for some strains. The long-term field tests were carried out in a tropical climate, at the Climate test station “Hoa Lac” (Hanoi city, Vietnam). The number of microorganisms on the textile materials remained within the range of 1–3% in comparison with the control sample for the entire duration of the field exposure (12 months).
Keywords:
climate test, composite materials, metal oxide nanoparticles, ultrasonic cavitation, antimicrobial activity, field testing.
Received: 14.08.2024 Revised: 24.11.2024 Accepted: 25.11.2024
Citation:
Andrey N. Kostrov, Varvara O. Veselova, Vladimir A. Plyuta, Anna V. Kamler, Roman V. Nikonov, Olga E. Melkina, Le Thi Hue, Dinh Thi Thu Trang, Vo Thi Hoai Thu, Inessa A. Khmel, Viktor A. Nadtochenko, Mikhail G. Kiselev, Vladimir K. Ivanov, “Prolonged antibacterial action of CuO-coated cotton fabric in tropical climate”, Nanosystems: Physics, Chemistry, Mathematics, 15:6 (2024), 910–920
Linking options:
https://www.mathnet.ru/eng/nano1335 https://www.mathnet.ru/eng/nano/v15/i6/p910
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