THE GEOMETRY OF Co(II) COMPLEXES SUPPORTED ON SYNTHETIC CARRIERS

Autor: T. L. Rakitskaya, L. A. Raskola, A. S. Truba, K. O. Golubchik, I. V. Stoyanova

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

Externí odkaz: https://doaj.org/article/a979b653b77b42fba0b196431bceba43

INVESTIGATION OF CLINOPTILOLITE MODIFIED WITH IONS OF HYDROGEN, PALLADIUM(II), AND COPPER(II) BY IR AND DIFFUSE REFLECTANCE SPECTRAL METHODS

Autor: T. L. Rakytskaya, K. O. Golubchik, Т. A. Kiose, A.A. Ennan, I. V. Stoyanova

Publikováno v: Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 21, Iss 2(58), Pp 6-17 (2016)

Changes appeared in IR and diffuse reflectance UV-vis spectra of clinoptilolite as a result of its modification by boiling in nitric acid solutions (0.25-3 M) and anchoring active components on it were analyzed. As was shown by IR spectroscopy, the i

Externí odkaz: https://doaj.org/article/619f96f357c6452e8a97f52d4b714875

STUDY OF DISPERSE SYSTEMS OF CeO2 AND CeF3 IN STIFFENED MELTS NaNO3-KNO3 BY METHODS OF SPECTROSCOPY OF DIFFUSE REFLECTANCE AND BY THE CHEMICAL ANALYSIS

Autor: V. P. Antonovich, I.V. Stoyanova, L. F. Koshkina, V. F. Zinchenko, G. V. Nechyporenko, N. А. Chivireva

Publikováno v: Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 22, Iss 2(62), Pp 22-31 (2017)

Processes of dispersion and solubility of CeO2 and CeF3 in the melts of systems NaNO3-KNO3 which are widely used as medium for synthesis of various oxide materials are investigated. The basis of the mechanism of the specified processes is made by the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a02032a52d36dec690a4ab10bb09b309
http://heraldchem.onu.edu.ua/article/view/102208

EFFECT OF THE NATURE OF SYNTHETIC SUPPORTS ON THE GEOMETRY OF SURFACE COPPER(II) COMPLEXES

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e7dc5649d8924c5c613254e550f0f56
http://heraldchem.onu.edu.ua/article/view/79582

THE GEOMETRY OF Co(II) COMPLEXES SUPPORTED ON SYNTHETIC CARRIERS

Autor: Rakitskaya, T. L., Raskola, L. A., Truba, A. S., Golubchik, K. O., Stoyanova, I. V.

Publikováno v: Odesa National University Herald. Chemistry; Том 22, № 1(61) (2017); 95-102
Вестник Одесского национального университета. Химия; Том 22, № 1(61) (2017); 95-102
Вісник Одеського національного університету. Хімія; Том 22, № 1(61) (2017); 95-102

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::4787fde688e5b0119fe2cc9936302a89
http://heraldchem.onu.edu.ua/article/view/94715