Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Tatyana L. Rakitskaya"'
Autor:
Tatyana L. Rakitskaya, Tatyana A. Kiose, Kristina O. Golubchik, Alim A. Ennan, Vitalia Y. Volkova
Publikováno v:
Chemistry Central Journal, Vol 11, Iss 1, Pp 1-10 (2017)
Abstract Samples of natural clinoptilolite were modified by an acid–thermal method at nitric acid concentrations of 0.25, 0.5, 1.0, and 3.0 M and a contact time of 30 min. A series of catalysts, K2PdCl4–Cu(NO3)2–KBr/S (S = 0.25H-CLI, 0.5H-CLI,
Externí odkaz:
https://doaj.org/article/b3064b33cbea4792ba407517a1bd0fed
Publikováno v:
Molecular Crystals and Liquid Crystals. 716:103-111
Publikováno v:
Springer Proceedings in Physics ISBN: 9783030519049
The cryptomelane samples were synthesized by potassium permanganate reduction: with manganese acetate (solid-phase reaction)—OMS-2(SSt) sample, with manganese sulfate (reflux method)—OMS-2(Ref) sample, with maleic acid (sol–gel method)—OMS-2(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86dc07c1b89ff09b8f782dbc2bdb71d5
https://doi.org/10.1007/978-3-030-51905-6_6
https://doi.org/10.1007/978-3-030-51905-6_6
Publikováno v:
Springer Proceedings in Physics ISBN: 9783030522674
Natural bentonites (N-Bents) from three Ukrainian deposits, i.e., Gorbskii, N-Bent(G), Dashukovskii, N-Bent(D), and Kirovogradskii, N-Bent(K), were investigated as supports for palladium(II)–copper(II) complexes catalytically active in the reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9806a5524bd92cb27962f950f67811a
https://doi.org/10.1007/978-3-030-52268-1_11
https://doi.org/10.1007/978-3-030-52268-1_11
Publikováno v:
Molecular Crystals and Liquid Crystals. 673:81-88
The samples of fraction nanostructured compositions containing magnetite (Fe3O4) and α-iron (α-Fe), obtained by welding of steel using a bare welding wire of Sv08G2S (ER70S-6) type in CO2 as a shielding gas, were characterized by X-ray phase and FT
Publikováno v:
Chemistry & Chemical Technology. 12:1-6
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 22, Iss 1(61), Pp 95-102 (2017)
The geometry of cobalt(II) complexes anchored on the synthetic supports S (S = NaA, NaX,KA, Al2O3, and SiO2 (KSMG)) has been identified by UV-vis spectroscopy. In the UV region, the intensity of the band at 220 nm characteristic of a Оzeol → Со2
Autor:
K. O. Golubchik, Tatyana L. Rakitskaya, A. S. Truba, I. V. Stoyanova, L. A. Raskola, M. S. Serbina
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 21, Iss 3(59), Pp 42-50 (2016)
Synthetic supports and coper(II) complexes anchored on themby an incipient wetness impregnation with subsequent drying at 100 °C have been characterized by IR and UV-vis diffuse reflectance spectroscopy. As can be seen, the synthetic zeolites demons
Publikováno v:
Advanced Materials Research. 1138:7-12
Catalytic properties of the solid component of welding aerosol (SCWA) of different origin, both in powder form and incorporated in synthetic fibrous materials, in the reaction of ozone decomposition have been studied. For powder samples, the protecti
Autor:
Tatyana L. Rakitskaya, T. A. Kiose, L. P. Oleksenko, V. G. Gerasiova, A. A. Ennan, K. O. Golubchik
Publikováno v:
Russian Journal of Physical Chemistry A. 90:1120-1127
The dependence of the physicochemical and structural–adsorption properties of natural and acid–thermal modified clinoptilolite, and of Pd(II)–Cu(II) catalysts based on them, on the duration of acid–thermal modification is investigated. The sa