Zobrazeno 1 - 10
of 33
pro vyhledávání: '"E. A. Chebanenko"'
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 25, Iss 4(76), Pp 24-31 (2020)
New heteronuclear Germanium(IV)‑ Thulium (III) complex with 1,3‑diamino‑2‑propanoltetraacetic acid (H5hpdta) was synthesized for the first time. Comparative analysis of IR‑spectrum of complex and ligand proved the absence of free COOH‑gro
Externí odkaz:
https://doaj.org/article/8f1b264dbef545d99eed3f609f351a84
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 25, Iss 2(74), Pp 6-21 (2020)
This review article summarizes the results of the study of the composition, structure and pharmacological activity of related different-metal cation-anionic complexes with bis(citrato) germanate(stannate) anion and hexaquacation of the second metal M
Externí odkaz:
https://doaj.org/article/86decf0009734c47b4bffb58da6f424f
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 25, Iss 1(73), Pp 6-13 (2020)
The mixed-ligand [Ge(HMal)2(bipy)]·bipy·2H2O (1) and mixed-ligand-heterometallic [Ni(phen)3][Ge(OH)(HMal)2]2·12H2O (2), [Ni(bipy)3][Ge(OH)(HMal)2]2·12H2O (3) germanium complexes with malic acid (H3Mal) and heterocyclic amines 2,2'-bipyridine (bip
Externí odkaz:
https://doaj.org/article/f89276c387904dfeac786d197759df99
Autor:
O. V. Buchko, E. E. Martsinko, E. A. Chebanenko, V.V. Dyakonenko, I. I. Seifullina, S.V. Shishkina
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 24, Iss 4(72), Pp 18-27 (2019)
A synthesis technique was developed and a new complex [Fe(рhen)3][Sn(HCit)2]∙2H2O (I) (phen is 1,10-phenanthroline and Н4Сit is citric acid) was obtained. Based on the data of elemental analysis, the molar ratio Sn: citrate: Fe: phen = 1:2:1:3 i
Externí odkaz:
https://doaj.org/article/52e7a27f426744eeb76a096bdda76341
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 25, Iss 1(69), Pp 6-13 (2019)
A different-ligand complex of Germanium (IV) and Magnesium with 1-hydroxyethylidenediphosphonic acid (H4hedp) [Mg(H2O)6]3[Ge6(m-OH)6(m-hedp)6]∙20Н2О (I) was synthesized. Its composition and structure was established with the methods of elemental_
Externí odkaz:
https://doaj.org/article/702df0fbeaf2434382e6de2d1969b7ed
Autor:
E. E. Martsinko, E. A. Chebanenko, I. I. Seifullina, V.V. Dyakonenko, S.V. Shishkina, J. R. Kim, M. I. Gromova
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 23, Iss 3(67), Pp 86-95 (2018)
Optimal synthesis methods of germanium(IV) coordination compounds with mandelic (Н2Mand), gallic (Н4Gal) acids and 1,10-phenantroline (phen), 2,2′-bipyridine (bipy) in water solution were developed. Their composition was established. Thermogravim
Externí odkaz:
https://doaj.org/article/539c893bd02a4908802b0f6b2735de07
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 23, Iss 2(66), Pp 18-26 (2018)
Germanium(IV) and tin(IV) coordination compounds [Ge(Mand)2(H2O)2]∙2H2O (1), (H3O) [Ge(OH)(Mand)2] (2), [Sn(Mand)(HMand)2] 5Н2О (3) were synthesized for the first time with the RS-mandelic acid. Thermogravimetric analysis of 1-3 shows, that compo
Externí odkaz:
https://doaj.org/article/c87a238e41564f59977f7a2622b7bdac
Autor:
E. E. Martsinko, E. A. Chebanenko, I. I. Seifullina, V. V. Dyakonenko, S. V. Shishkina, E. V. Afanasenko
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 23, Iss 1(65), Pp 6-15 (2018)
Different metal and different ligand complex [Fe(bipy)3]2[{Ge(H2O) (μ-Tart)2Ge(H2Tart)}(S2O7)]*9Н2О (I) (H4Tart –tartaric acid, bipy – 2,2’-bipyridine) was obtained for the first time. The complex was characterized with the methods of elemen
Externí odkaz:
https://doaj.org/article/340903d868de4f8b940ffd7d91596e59
Autor:
S. N. Savin, O. O. Mazur, А.V. Lyupashko, E. E. Martsinko, E. A. Chebanenko, I. I. Seifullina, O. V. Pirozhok
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 22, Iss 4(64), Pp 37-44 (2017)
Influence of complexes of germanium(IV) and 3d-metals is traced with citric acid and 1,10-phenanthroline on the process of polycondensation maleic and phtalic anhydrydes with an ethyleneglycol. It is set that there is a noticeable decline of acidvalu
Externí odkaz:
https://doaj.org/article/181c860d165c412abdf0e3cf46c58f53
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 22, Iss 2(62), Pp 15-21 (2017)
Heterometallic bic(galactarato)germanates of cobalt(ІІ), copper(ІІ) and nickel(ІІ) were synthesized for the first time and characterized with the method of elemental analyses, thermogravimetry and IR-spectroscopy. The IR-spectrum of the synthes
Externí odkaz:
https://doaj.org/article/738bb035296e4f669f6d72eab7cda95e