G
Gennady P. Kopitsa
Researcher at Petersburg Nuclear Physics Institute
Publications - 74
Citations - 626
Gennady P. Kopitsa is an academic researcher from Petersburg Nuclear Physics Institute. The author has contributed to research in topics: Neutron scattering & Cubic zirconia. The author has an hindex of 12, co-authored 63 publications receiving 447 citations. Previous affiliations of Gennady P. Kopitsa include Kurchatov Institute & Russian Academy of Sciences.
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Mesoporous silica obtained with methyltriethoxysilane as co-precursor in alkaline medium
Ana-Maria Putz,Kunzhou Wang,Adél Len,Jiri Plocek,Petr Bezdička,Gennady P. Kopitsa,T. V. Khamova,Cătălin Ianăşi,Liviu Sacarescu,Z. Mitróová,Cecilia Savii,Minhao Yan,László Almásy,László Almásy +13 more
TL;DR: In this article, mesoporous silica particles were synthesized by sol-gel method from tetraethoxysilane (tetraethylorthosilicate, TEOS) and methyltriethioxysilanes (MTES), in ethanol and water mixture, at different ratios of the of the silica precursors.
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One-stage synthesis of ceria colloid solutions for biomedical use
Olga S. Ivanova,T. O. Shekunova,Vladimir Ivanov,A. B. Shcherbakov,A.L. Popov,G. A. Davydova,I. I. Selezneva,Gennady P. Kopitsa,Yu. D. Tret'yakov +8 more
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Oxygen Nonstoichiometry of Nanocrystalline Ceria
Vladimir Ivanov,Alexander E. Baranchikov,O. S. Polezhaeva,Gennady P. Kopitsa,Yu. D. Tret'yakov,Yu. D. Tret'yakov +5 more
TL;DR: In this article, the correlation relation between oxygen nonstoichiometry and particle size in nanocrystalline CeO2 − x 2 O(n) was investigated and the ceria unit cell parameter was shown to increase from 05410 to 05453 nm as the particle size decreases from 23 to 23 nm.
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Chemoresistive gas-sensitive ZnO/Pt nanocomposites films applied by microplotter printing with increased sensitivity to benzene and hydrogen
Artem S. Mokrushin,I. A. Nagornov,I. A. Nagornov,Tatyana L. Simonenko,Nikolay P. Simonenko,Philipp Yu. Gorobtsov,T. V. Khamova,Gennady P. Kopitsa,Gennady P. Kopitsa,Alexey N. Evzrezov,Elizaveta P. Simonenko,Vladimir G. Sevastyanov,Nikolay T. Kuznetsov +12 more
TL;DR: In this article, a set of physicochemical analysis methods (XRD, BET, SEM, TEM and AFM) were used to characterise ZnO/xPt nanopowders using the solvothermal method.
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Mesostructure, fractal properties and thermal decomposition of hydrous zirconia and hafnia
Vladimir Ivanov,Gennady P. Kopitsa,A. Ye. Baranchikov,M. Sharp,K. Pranzas,Sergey V. Grigoriev +5 more
TL;DR: In this article, it was shown that the changes in fractal dimension and specific surface area of hydrous zirconia and hafnia xerogels are governed by changes in the adsorption of anions onto their surface.