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Composite nanoparticles with titania-poly(N-vinylamide) core-shell structure

Galina Mikhailovna Kuz'micheva 1
Galina Mikhailovna Kuz'micheva
, 
Olesya Irshatovna Timaeva 2
Olesya Irshatovna Timaeva
, 
Irina Petrovna Chikhacheva 1
Irina Petrovna Chikhacheva
, 
Roman Dmitrievich Svetogorov 2
Roman Dmitrievich Svetogorov
, 
Ratibor Grigor'evich Chumakov 2
Ratibor Grigor'evich Chumakov
, 
Natalia Vladimirovna Sadovskaya 3
Natalia Vladimirovna Sadovskaya
, 
Pavel Vladimirovich Dorovatovskii 2
Pavel Vladimirovich Dorovatovskii
, 
Raisa Petrovna Terekhova 4
Raisa Petrovna Terekhova
10.1016/j.mencom.2021.01.006
Published 2020-12-30
Communication , Volume 31, Issue 1, 24-26
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Kuz'micheva G. M. et al. Composite nanoparticles with titania-poly(N-vinylamide) core-shell structure // Mendeleev Communications. 2020. Vol. 31. No. 1. pp. 24-26.
GOST all authors (up to 50) Copy
Kuz'micheva G. M., Timaeva O. I., Chikhacheva I. P., Svetogorov R. D., Chumakov R. G., Sadovskaya N. V., Dorovatovskii P. V., Terekhova R. P. Composite nanoparticles with titania-poly(N-vinylamide) core-shell structure // Mendeleev Communications. 2020. Vol. 31. No. 1. pp. 24-26.
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TY - JOUR
DO - 10.1016/j.mencom.2021.01.006
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.01.006
TI - Composite nanoparticles with titania-poly(N-vinylamide) core-shell structure
T2 - Mendeleev Communications
AU - Kuz'micheva, Galina Mikhailovna
AU - Timaeva, Olesya Irshatovna
AU - Chikhacheva, Irina Petrovna
AU - Svetogorov, Roman Dmitrievich
AU - Chumakov, Ratibor Grigor'evich
AU - Sadovskaya, Natalia Vladimirovna
AU - Dorovatovskii, Pavel Vladimirovich
AU - Terekhova, Raisa Petrovna
PY - 2020
DA - 2020/12/30
PB - Mendeleev Communications
SP - 24-26
IS - 1
VL - 31
ER -
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@article{2020_Kuz'micheva,
author = {Galina Mikhailovna Kuz'micheva and Olesya Irshatovna Timaeva and Irina Petrovna Chikhacheva and Roman Dmitrievich Svetogorov and Ratibor Grigor'evich Chumakov and Natalia Vladimirovna Sadovskaya and Pavel Vladimirovich Dorovatovskii and Raisa Petrovna Terekhova},
title = {Composite nanoparticles with titania-poly(N-vinylamide) core-shell structure},
journal = {Mendeleev Communications},
year = {2020},
volume = {31},
publisher = {Mendeleev Communications},
month = {Dec},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.01.006},
number = {1},
pages = {24--26},
doi = {10.1016/j.mencom.2021.01.006}
}
MLA
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Kuz'micheva, Galina Mikhailovna, et al. “Composite nanoparticles with titania-poly(N-vinylamide) core-shell structure.” Mendeleev Communications, vol. 31, no. 1, Dec. 2020, pp. 24-26. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.01.006.
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Keywords

anatase
antimicrobial activity
nanoparticles
photocatalysis
polymers
titania

Abstract

Composite nanoparticles with a core consisting of associated anatase crystallites and a polymeric shell consisting of poly(N-vinylpyrrolidone) or poly(N-vinylcaprolactam) were synthesized and found to have antimicrobial activity against Escherichia coli and Staphylococcus aureus as well as photocatalytic activity in decomposition of methyl orange and methylene blue dyes. The highest antibacterial activity of the particles with poly(N-vinylpyrrolidone) shell is due to the larger amount of SO42- groups and water adsorbed on the surface, while their photocatalytic activity is comparable with that of commercial nanoanatase samples.

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