STUDYING THE INFLUENCE OF A NUMBER OF FACTORS ON THE PROCESS OF INTERACTION IN SYSTEMS К3[Fe(CN)6] – VOSO4·3H2O/NiSO4·7H2O – H2O and К3[Fe(CN)6] – VOSO4·3H2O– NiSO4·7H2O – H2O

Message 3. Study of the effect of the concentration of VOSO4·3H2O on the composition of the interaction products in the К3[Fe(CN)6] – VOSO4·3H2O – H2O system using IR spectroscopy

Abstract

The effect of vanadyl sulfate concentration VOSO4·3H2O on the composition of interaction products in the system К3[Fe(CN)6]–VOSO4·3H2O–Н2О was studied by IR spectroscopy. The analysis of the IR spectra of samples isolated from the studied equimolecular system indicates the complex nature of the processes occurring in it. It was revealed that in the system under study, mixed ligand complexes of varying composition with the content of H2O and sulfate groups in the internal sphere are formed. In products with a molar ratio К3[Fe(CN)6]/VOSO4·3H2O equal to 0.22-10, adsorbed and hydrolyzed water is also present. It is established that in the obtained compounds there is a bond V=O and V-O. It is shown that the outer and inner sphere undergo changes due to the transition of the valence of the Fe (III) ↔Fe (II) complexing agent and vanadium, with the formation of complexes of the vanadium aquatic cyanosulfate type.

References

[1] Lapochkin O.V. Preparation and study of complex compounds with amino acids: glycine, [A]-alanine, [B]-alanine: Abstract – 15.00.02. Pyatigorsk, 2008. 22 p.
[2] Kornev V.I., Kropacheva T.N., Sorokina U.V. Coordination compounds of oxovanadium (IV) with organophosphorus complexes in aqueous solutions // Journal of Inorganic Chemistry. 2015. Vol. 60, N 3. P. 458-464.
[3] Popova T.V., Scheglova N.V., Petrova I.V. Complexation of vanadium (III) with pyrophosphate - anions // Her. higher studies institutions. Chemistry and Chemical technology Series. 2009. Vol. 52, N 3. P. 11-15.
[4] Tananaev I.V., Seifer G.B., Kharitonov Yu.Y., Kuznetsov V.G., Korolkov A.P. Chemistry of Ferrocyanides. M.: Science, 1971. 320 p.
[5] Kolosov N.A. Coordination compounds of vanadium (+3, +4, +5) with ligands of OO-, ONO- and OON-types as catalysts for the reaction of polymerization and oligomerization of α-olefins: Abstract … 02.00.01; 02.00.06. M., 2017. 24 p.
[6] Based on site materials: helpiks.org›6-37234.html (date of the application 20.02.2019).
[7] Based on site materials: msd.com.ua›sostoyanie-vody-v…i… kristallogidratax(date of the application 20.02.2019).
[8] Degtyarik M.M., Gaponik P.N., Ivashkevich O.A. Investigation of complex compounds of copper (II) by N-monosubstituted tetrazoles by the method of IR - spectroscopy // Bulletin of BSU. 2009. Series 2, N 2. P. 3-6.
[9] Panikorovsky T.L., Britvin S.N. The use of infrared spectroscopy to study the structural features of organic and inorganic compounds // St. Petersburg state university, 2013. P. 1-5: based on site materials: xrd.spbu.ru›netcat_files/userfiles/About use…(date of the application 20.02.2019).
[10] Yukhnevich G.V. Infrared Water Spectroscopy. М.: Science, 1973. P. 1762-1766.
[11] Karyakin A.V., Kriventsova G.A. State of water in organic and inorganic compounds. М.: Science, 1973. 123 p.
[12] Based on site materials: msd.com.ua›sostoyanie-vody-v-organicheskix …voda-v… (date of the application: 22.01.2019).
[13] Ordinartsev D.P., Sviridov A.V., Naboichenko S.S., Yurchenko V.V. Sorption extraction of vanadium compounds from acid solutions by highly dispersed modified aluminosilicate // SUSU Journal. Metallurgy Series. 2017. Vol. 17, N 10. P. 79-82.
[14] Stenkin Yu.A. Spectroscopic manifestations of the hydrogen bond in dielectric crystals and amorphous systems during radiation and thermal effects: abstract.…02.00.04.: Omsk, 2000. 16 p.: based on site materials: dissercat.com›…proyavleniya…v-dielektricheskikh…i…(date of the application: 22.01.2019).
[15] Timokhin V.M., Garmash V.M., Tedzhetov V.A. Infrared spectra of wide-gap crystals with proton conductivity // Electron. scientific Journal: Current problems of science and education. Section: Physics and Mathematics. 2013. N 3: based on site materials: scienceeducation.ru›ru/article/view…(date of the application: 22.01.2019).
[16] Makatun V.N., Shchegrov L.N. The state of water in inorganic crystalline hydrates and the peculiarities of the reaction of their dehydration // Advances in Chemistry. 1972. Vol. 41. P. 1937-1950.
[17] Vorobeva N.M., Fedorova E.V., Baranova N.I. Vanadium: biological role, toxicology and formacological use // Medits. scientific and applied journals "Biosphere". 2013. Vol. 5, N 1. P. 77- 82.
[18] Anisimov A.V., Lesnugin A.Z., Senayvin V.M., Vedorova E.V. Vanadium peroxo complexes with pyridine ligandes as sulfide oxidation catalysts // Petroleum Chemistru. 2002. Vol. 42. P. 121-123.
[19] Chernyakova R.M., Jussipbekov U.Zh. IR spectroscopic and X-ray diffraction studies of ferrocyanide compounds obtained in systems «К3[Fe(CN)6]- FeSO4·7Н2О-Н2О» and К4[Fe(CN)6]- FeSO4·7Н2О-Н2О» // Chemical Journal of Kazakhstan. 2013. N 4. P. 98-107.
[20] Based on site materials: vuzlit.ru›321639/ionnoe…vanadiya… produktivnogo…
[21] Itkis D.M. Superfine materials based on vanadium and manganese oxides for lithium-ion and lithium-air chemical current sources: Abstract ... 02.00.21; 02.00.05. M.: 2-nd format, 2010. 24 p.
[22] Wu J.-Q., Li Y.-S. Well-defined vanadium complexes as the catalysts for olefin polymerization // Coord. Chem. Rev. 2011. Vol. 255. P. 2303-2314.
[23] Fedorova E.V., Rybakov V.B., Senyavi V.M., et al. Synthesis and crystal structure of sodium (2,2-bipyridyl)oxodiperoxovanadate(V) octahy-drate // Russ. J. Coord. Chem. 2002. Vol. 28. P. 483-486.
[24] Anisimov A.V., Fedorova E.V., Nesterenko P.N., Senyavin V.M., Tarakanova A.V. Stereoselective Oxidation of Sulfides in the Presence of Chiral Peroxovanadium Complexes // Bulletin of Moscow State University. Series 2: Chemistry. 2007. N 3. P. 201-206.
[25] Podvalnaya N.V., Volkov V.L. Hydrolytic precipitation of calcium polyvanadates in solutions of vanadium (IV), (V) // Journal of Inorganic Chemistry. Series: Physico-chemistry solutions. 2007. Vol. 52, N 9. P. 1566-1571.
[26] Fedorova E.V. Oxidation of organic sulfides with hydrogen peroxide in the presence of vanadium peroxocomplexes: Abstract ... 02.00.13: petrochemistry. M.: MSU, 2003. 34 p.
[27] Vorobeva N.M., Fedorova E.V., Baranova N.I. Vanadium: biological role, toxicology and formacological application // Interdisciplinary scientific journal "Biosphere". 2013. Vol. 5, N 1. P. 77-96.
[28] Based on site materials: cryst.geol.msu.ru›literature/kurs/2008_03_…(date of the application: 22.01.2019).
[29] Sukhanov A.A., Yakutseni, Petrova Yu.E. Evaluation of the prospects for the industrial development of the metal-bearing potential of oil and possible ways of its implementation // Oil and Gas Geology. Theory and practice. 2012. Vol. 7, N 4. P. 1-23.
[30] Nwe Schwan U. Sorption extraction of vanadium (V) from dilute solutions: Dis. ... Candidate of Technical Sciences: 05.17.02 / Mendeleev RCTU. - M., 2014. 150 p. Inv. No. 005550507.
[31] Nakamoto K. IR spectra and Raman spectra of inorganic and coordination compounds. M.: Mir, 1991. 536 p.