Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/103260
Title: Catalytic activity of cerium oxide nanoparticles
Authors: Bazhukova, I.
Zvonareva, I.
Myshkina, A.
Bazhukov, S.
Gavrilov, I.
Meschaninov, V.
Issue Date: 2020
Publisher: TANGER Ltd.
Citation: Catalytic activity of cerium oxide nanoparticles / I. Bazhukova, I. Zvonareva, A. Myshkina, et al. — DOI 10.37904/nanocon.2019.8696 // NANOCON Conference Proceedings - International Conference on Nanomaterials. — 2020. — Vol. 2020-October. — P. 348-352.
Abstract: Cerium oxide (CeO2) nanoparticles present an interesting material for various applications in biotechnology and medicine. The mechanism of CeO2 nanoparticles biological activity is supposed to be related to the presence both Ce3+ and Ce4+ ions on the surface of the nanocrystal. We studied and compared the catalytic activity of CeO2 nanoparticles synthesized by chemical and physical methods. The cerium oxide was found to demonstrate catalase-like and peroxidase activity. CeO2 nanoparticles obtained by a chemical method showed more pronounced catalytic properties. In addition, this material catalyzed the decomposition of hydrogen peroxide by the enzyme horseradish peroxidase. © NANOCON 2019.All right reserved.
Keywords: CATALASE
CATALYTIC ACTIVITY
CERIUM DIOXIDE
DEFECTS
ENZYMES
LUMINESCENCE
NANOPARTICLES
BIOACTIVITY
CATALYST ACTIVITY
NANOCRYSTALS
NANOPARTICLES
NANOSTRUCTURED MATERIALS
OXIDES
SYNTHESIS (CHEMICAL)
CATALYTIC PROPERTIES
CEO2 NANOPARTICLES
CERIUM OXIDE NANOPARTICLE
CHEMICAL METHOD
HORSE-RADISH PEROXIDASE
PEROXIDASE ACTIVITIES
PHYSICAL METHODS
CERIUM OXIDE
URI: http://hdl.handle.net/10995/103260
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85097173698
PURE ID: 20223018
85f1f7eb-5eab-41c2-82c9-a89fe3ef1b2c
ISSN: 2694930X
ISBN: 9788087294956
DOI: 10.37904/nanocon.2019.8696
metadata.dc.description.sponsorship: This work was supported by the Russian Science Foundation, project no. 18-72-00041. The authors are grateful to S.Y. Sokovnin and V.G. Ilves for CeO2 nanoparticles, produced by gas-phase method, E.O. Baksheev and M.A. Mashkovtsev for CeO2 nanoparticles, produced by chemical technique.
RSCF project card: 18-72-00041
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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