mriselMagnetic Resonance in SolidsMagnetic Resonance in Solids2072-5981Kazan Federal Universitymrisel-114Research ArticleСтатьиParamagnetic properties and antioxidant activity of metal-containing bionanocomposites based on humic substancesTikhonovN. I.

Favorskogo 1, Irkutsk 664033

KhutsishviliS. S.

Favorskogo 1, Irkutsk 664033

khutsishvili_sp@yahoo.comLesnichayaM. V.

Favorskogo 1, Irkutsk 664033

DolmaaG.

Enkhtaivan av. 54b, Ulaanbaatar 13330

Vakul'skayaT. I.

Favorskogo 1, Irkutsk 664033

AleksandrovaG. P.

Favorskogo 1, Irkutsk 664033

SukhovB. G.

Favorskogo 1, Irkutsk 664033

A.E. Favorsky Irkutsk Institute of Chemistry of the Siberian Branch of Russian Academy of SciencesRussian Federationhemistry and Chemical Technology Institute of the Mongolian Academy of SciencesMongolia20162012201618116104 (5 pp.)Copyright © Tikhonov N.I., Khutsishvili S.S., Lesnichaya M.V., Dolmaa G., Vakul'skaya T.I., Aleksandrova G.P., Sukhov B.G., 20242024Tikhonov N.I., Khutsishvili S.S., Lesnichaya M.V., Dolmaa G., Vakul'skaya T.I., Aleksandrova G.P., Sukhov B.G.Tikhonov N.I., Khutsishvili S.S., Lesnichaya M.V., Dolmaa G., Vakul'skaya T.I., Aleksandrova G.P., Sukhov B.G.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.mrsej.ru/jour/article/view/114

Paramagnetic properties of novel bioactive nanocomposite materials based on humic substances and the precious metals (Ag, Au) are investigated by electron paramagnetic resonance and compared to their antioxidant properties. The possible mechanisms of antioxidant activity in the light of the free radical activation or inhibition of oxidation processes are analyzed.

antioxidant activityEPRspin densitynanocompositehumic substanceThis work was supported by the President Grant of Russian Federation (Grant MK-7149.2016.3).ReferencesAssodeh A., Homayouni-Tabrizi M., Shabestarian H., Emtenani S., Emtenani Sh. J. Food and Drug Analysis 24, 332-342 (2016)Assodeh A., Homayouni-Tabrizi M., Shabestarian H., Emtenani S., Emtenani Sh. J. Food and Drug Analysis 24, 332-342 (2016)Yoo D., Guk K., Kim H., Khang G., Wu D., Lee D. Int. J. Pharm. 450, 87-94 (2013)Yoo D., Guk K., Kim H., Khang G., Wu D., Lee D. Int. J. Pharm. 450, 87-94 (2013)Öchsner A., Shokuhfar A. New Frontiers of Nanoparticles and Nanocomposite Materials, Springer-Verlag, Berlin Heidelberg (2013)Öchsner A., Shokuhfar A. New Frontiers of Nanoparticles and Nanocomposite Materials, Springer-Verlag, Berlin Heidelberg (2013)Menshchikova E.B., Lankin V.Z., Kandalintseva N.V. Phenolic Antioxidants in Biology and Medicine, LAP LAMBERT, Saarbrücken (2012)Menshchikova E.B., Lankin V.Z., Kandalintseva N.V. Phenolic Antioxidants in Biology and Medicine, LAP LAMBERT, Saarbrücken (2012)Steinbüchel A., Marchessault R.H. Medical Aspects and Applications of Humic Substances, in Biopolymers for Medical and Pharmaceutical Applications, R. Klöcking, B.A. Helbig eds. (Wiley-VCH, Weinheim, 2005) pp. 3-16Steinbüchel A., Marchessault R.H. Medical Aspects and Applications of Humic Substances, in Biopolymers for Medical and Pharmaceutical Applications, R. Klöcking, B.A. Helbig eds. (Wiley-VCH, Weinheim, 2005) pp. 3-16Xu J., Wu J., Y. He Y. Functions of Natural Organic Matter in Changing Enviroment, Springer Netherlands, Dordrecht (2013)Xu J., Wu J., Y. He Y. Functions of Natural Organic Matter in Changing Enviroment, Springer Netherlands, Dordrecht (2013)Conner E.M., Grisham M.B. Nutrition 12, 274-277 (1996)Conner E.M., Grisham M.B. Nutrition 12, 274-277 (1996)Lesnichaya M.V., Aleksandrova G.P., Dolmaa G., Sapozhnikov A.N., Sukhov B.G., Regdel D., Trofimov B.A. Dokl. Chem. 456, 72-75 (2014)Lesnichaya M.V., Aleksandrova G.P., Dolmaa G., Sapozhnikov A.N., Sukhov B.G., Regdel D., Trofimov B.A. Dokl. Chem. 456, 72-75 (2014)Lesnichaya M.V., Aleksandrova G.P., Sukhov B.G., Trofimov B.A., Dolmaa G., Nomintsetseg B., Regdel D., Sapozhnikov A.N. Dokl. Chem. 460, 13-16 (2015)Lesnichaya M.V., Aleksandrova G.P., Sukhov B.G., Trofimov B.A., Dolmaa G., Nomintsetseg B., Regdel D., Sapozhnikov A.N. Dokl. Chem. 460, 13-16 (2015)Dolmaa G., Lesnichaya M.V., Aleksandrova G.P., Sukhov B.G., Regdel D., Trofimov B.A. Dokl. Chem. 11, 453-454 (2013)Dolmaa G., Lesnichaya M.V., Aleksandrova G.P., Sukhov B.G., Regdel D., Trofimov B.A. Dokl. Chem. 11, 453-454 (2013)Barret C.A., Massalsky T.B. Structure of Metals: Crystallographic Methods, Principles, and Data, McGraw-Hill, New York (1966)Barret C.A., Massalsky T.B. Structure of Metals: Crystallographic Methods, Principles, and Data, McGraw-Hill, New York (1966)Poole C.P. Electron Spin Resonance: A Comprehensive Treatise on Experimental Techniques, 2nd ed., Dover Publications, Dover (1997)Poole C.P. Electron Spin Resonance: A Comprehensive Treatise on Experimental Techniques, 2nd ed., Dover Publications, Dover (1997)Jezierski A., Czechowski F., Jerzykiewicz M., Chen Y., Drozd J. Spectrochim Acta A Mol Biomol Spectrosc. 56A, 379-385 (2000)Jezierski A., Czechowski F., Jerzykiewicz M., Chen Y., Drozd J. Spectrochim Acta A Mol Biomol Spectrosc. 56A, 379-385 (2000)González-Pérez M., Martin-Neto L., Colnago L.A., Milori D.M.B.P., de Camargo O.A., Berton R., Bettiol W. Soil & Tillage Research 91, 95-100 (2006)González-Pérez M., Martin-Neto L., Colnago L.A., Milori D.M.B.P., de Camargo O.A., Berton R., Bettiol W. Soil & Tillage Research 91, 95-100 (2006)Piawa B., Więckowski A.B. Res. Chem. Intermed. 33, 825-839 (2007)Piawa B., Więckowski A.B. Res. Chem. Intermed. 33, 825-839 (2007)Khutsishvili S.S., Vakul’skaya T.I., Kuznetsova N.P., Ermakova T.G., Pozdnyakov A.S., Prozorova G.F. J. Phys. Chem. C 118, 19338-19344 (2014)Khutsishvili S.S., Vakul’skaya T.I., Kuznetsova N.P., Ermakova T.G., Pozdnyakov A.S., Prozorova G.F. J. Phys. Chem. C 118, 19338-19344 (2014)Mitrikas G., Deligiannakis Y., Trapalis C.C., Boukos N., Kordas G. J. Sol-Gel Sci. Technol. 13, 503-508 (1998)Mitrikas G., Deligiannakis Y., Trapalis C.C., Boukos N., Kordas G. J. Sol-Gel Sci. Technol. 13, 503-508 (1998)Eichelbaum M., Rademann K., Hoell A., Tatchev D.M., Weigel W., Stößer R., Pacchioni G. Nanotechnology 19, 1-9 (2008)Eichelbaum M., Rademann K., Hoell A., Tatchev D.M., Weigel W., Stößer R., Pacchioni G. Nanotechnology 19, 1-9 (2008)

The authors declare that there are no conflicts of interest present.