Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Elena V. Savinkina"'
Autor:
Elena V. Savinkina, Natalia A. Efimova, Mikhail S. Grigoriev, Margarita N. Davydova, Valery V. Fomichev, Tatyana A. Ageeva
Publikováno v:
Journal of Coordination Chemistry. 75:362-371
Publikováno v:
Journal of Coordination Chemistry. 72:347-357
Iodides and polyiodides of scandium complexes containing urea (Ur) and acetamide (AA) have been synthesized and characterized by elemental analysis, IR spectroscopy, and X-ray diffraction. The trigonal crystals of [Sc(L)6]I3 (L = Ur, AA) and monoclin
Publikováno v:
SSRN Electronic Journal.
Crystal structures of complexes of acetylurea (AcUr) with middle rare-earth bromides, [Ln(AcUr) 2 (H 2 O) 5 ]Br 3 . H 2 O (Ln = Gd, Tb), [Ln(AcUr) 2 (H 2 O) 4.5 ][Ln(AcUr) 2 (H 2 O) 4 ]Br 6 . 2H 2 O (Ln = Dy, Ho) and [Er(AcUr) 2 (H 2 O) 4 ]Br 3 , wer
Autor:
Elena V. Savinkina, Igor A. Karavaev, Mikhail S. Grigoriev, Grigorii A. Buzanov, Margarita N. Davydova
Publikováno v:
Inorganica Chimica Acta. 532:120759
Autor:
Ilya D. Morozov, Galina M. Kuz’micheva, Ratibor G. Chumakov, Elena V. Savinkina, L. N. Obolenskaya
Publikováno v:
Journal of Materials Research. 33:1422-1432
Titania nanoparticles (anatase or anatase + rutile) with enhanced photocatalytic activity were successfully produced by treating titanyl sulfate with various peroxo compounds (hydrogen peroxide, ammonium persulfate, and urea hydrogen peroxide) with f
Publikováno v:
Crystallography Reports. 63:250-253
The effect of some sensitizers (methylene blue, methyl red, chlorophylls, coproporphyrin I, and hydrogen peroxide) on the transformation of η-TiO2, which is an anatase precursor in titanyl sulfate hydrolysis, into anatase has been studied. A decreas
Publikováno v:
Polyhedron. 204:115258
Crystal structures of acetylurea (AcUr) complexes with middle rare-earth bromides, [Ln(AcUr)2(H2O)5]Br3·H2O (Ln = Gd, Tb), [Ln(AcUr)2(H2O)4.5][Ln(AcUr)2(H2O)4]Br6·2H2O (Ln = Dy, Ho) and [Er(AcUr)2(H2O)4]Br3, were studied by X-ray diffraction. Compl
Publikováno v:
Journal of Molecular Structure. 1227:129526
Isostructural compounds [Ln(BU)4][I5][I]2 (Ln = La, Nd, Gd) were prepared by reactions of rare-earth iodides with biuret (BU) and iodine. Their crystals contain [Ln(BU)4]3+ complex cations and non-coordinated iodide and pentaiodide ions. Complex cati
Publikováno v:
Polyhedron. 192:114875
Complexes of praseodymium nitrate with urea (Ur) can serve as precursors in solution combustion synthesis of nanoscale oxides. Two compounds, [Pr(Ur)2(H2O)2(NO3)3] and [Pr(Ur)4(NO3)3], were isolated and their crystal structures were studied. Combusti
Autor:
E. N. Domoroshchina, A. M. Tsybinsky, Elena V. Savinkina, G. V. Kravchenko, A. A. Gaynanova, A. V. Podbelsky, L. N. Obolenskaya, Galina M. Kuz’micheva
Publikováno v:
Nanotechnologies in Russia. 11:41-56
Nanocomposites TiO2/SiO2 with photocatalytic and adsorptive properties were prepared by codispersing of η-modification and anatase (commercial Hombifine N) and SiO2 (opal, granules, ultrafine) in ethanol (or ethanol–water mixture in the presence o