SYNTHESIS AND CHARACTERIZATION OF A SERIES OF NOVEL METAL COMPLEXES OF N-HETEROCYCLIC AZO-COLORANTS DERIVED FROM 4-AZO-PYRAZOL-5-ONE ArticleKovalchukova O.V., Ryabov M.A., Dorovatovskii P.V., Zubavichus Y.V., Utenyshev A.N., Kuznetsov D.N., Volyansky O.V., Voronkova V.K., Khrustalev V.N.Polyhedron. Том 121. 2017. С. 41-52
NOVEL SYNTHESIS METHOD FOR PHOTO-CATALYTIC SYSTEM BASED ON SOME 3D-METAL TITANATES ArticleAbsalan Y., Bratchikova I.G., Lobanov N.N., Kovalchukova O.V.Journal of Materials Science: Materials in Electronics. Том 28. 2017. С. 18207-18219
ACCURATE INVESTIGATION TO DETERMINE THE BEST CONDITIONS FOR USING NITIO3 FOR BROMOPHENOL BLUE DEGRADATION IN THE ENVIRONMENT UNDER UV–VIS LIGHT BASED ON CONCENTRATION REDUCTION AND TO COMPARE IT WITH TIO2 ArticleAbsalan Y., Bratchikova I., Kovalchukova O.V.Environmental Nanotechnology, Monitoring and Management. Том 8. 2017. С. 244-253
AN UNUSUAL COORDINATION OF A 4-AZOPYRAZOL-5-ONE HETEROCYCLIC DERIVATIVE WITH METALS. SYNTHESIS, X-RAY STUDIES, SPECTROSCOPIC CHARACTERISTICS, AND THEORETICAL MODELING ArticleKovalchukova O.V., Dorovatovskii P.V., Zubavichus Y.V., Bozhenko K.V., Utenyshev A.N., Alabada R., Volyansky O.V., Khrustalev V.N.Inorganica Chimica Acta. Том 466. 2017. С. 266-273
FEATURES OF MOLECULAR AND ELECTRONIC STRUCTURES OF COMPLEX COMPOUNDS DERIVED FROM AZOPYRAZOLONE DERIVATIVES ArticleKovalchukova O.V., Strashnova S.B.XXVI International conference on coordination and bioinorganic chemistry. 2017. С. 57-57
SYNTHESIS, CRYSTAL, MOLECULAR STRUCTURE AND THEORETICAL MODELING OF [FE(H2O)6]L2·2H2O AND [CR0.14MN0.86(H2O)6]L2·2H2O (L = 4-NITRO-2,5,6-TRIOXO-1,2,5,6-TETRAHYDROPYRIDIN-3-OLATE ANION) ArticleKovalchukova O., Ryabov M., Stash A., Berikashvili T.Asian Journal of Chemistry. Том 28. 2016. С. 825-829
COMPLEXES OF SOME DIVALENT METALS WITH ALCOXY-NNO-AZOXY COMPOUNDS: CRYSTAL AND MOLECULAR STRUCTURES OF С5H12N4O6 ArticleKovalchukova O.V., Namichemazi N., Stash A.I., Strashnova S.B., Zuzin I.N.Russian Journal of Inorganic Chemistry. Том 61. 2016. С. 712-717
NOVEL METAL COMPLEXES OF BISPYRAZOLE AZO DYES FOR CHEMICAL FIBERS ArticleVan N., Alabada R., Volyanskii O.V., Koval’Chukova O.V., Kuznetsov D.N., Karavaeva E.B.Fibre Chemistry. Том 47. 2016. С. 497-500
COORDINATION CHEMISTRY OF ALKYL- AND ARYL-SUBSTITUTED N-NITROSOHYDROXYLAMINE COMPOUNDS ArticleKovalchukova O., Ryabov M.Asian Journal of Chemistry. Том 28. 2016. С. 1873-1890
COMPLEXES OF SOME DIVALENT METALS WITH ALCOXY-NNO-AZOXY COMPOUNDS: CRYSTAL AND MOLECULAR STRUCTURES OF С5H12N4O6 ArticleKovalchukova O.V., Nasrin Namichemazi, Stash A.I., Strashnova S.B., Zuzin I.N.Russian Journal of Inorganic Chemistry. Том Vol 61 No 6. 2016. С. 712-717
COMPLEXES OF SOME TERVALENT METALS WITH N-ALKYL(BENZYL)NITROZOHYDROXYLAMINE DERIVATIVES ArticleKovalchukova O.V., Namichemazi N., Bostanabad A.S., Stash A.I., Strashnova S.B., Zuzin I.N.Russian Journal of Inorganic Chemistry. Том 61. 2016. С. 718-725
COMPLEXES OF SOME DIVALENT METALS WITH ALCOXY-NNO-AZOXY COMPOUNDS: CRYSTAL AND MOLECULAR STRUCTURES OF С5H12N4O6 ArticleKovalchukova O.V., Namichemazia Nasrin, Stash A.I., Strashnova S.B., Zuzin I.N.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 61. 2016. С. 748-753
КВАНТОВО-ХИМИЧЕСКОЕ МОДЕЛИРОВАНИЕ МОЛЕКУЛЯРНОГО И ЭЛЕКТРОННОГО СТРОЕНИЯ 5,7-ДИГИДРОКСИ-4,8-ДИМЕТИЛ-2-ОКСО-2H-ХРОМЕН-6-КАРБОНОВОЙ КИСЛОТЫ И ЕЕ МЕТАЛЛОКОМПЛЕКСОВ ArticleНамичемази Н., Авраменко О.В., Ковальчукова О.В., Кузнецов Д.Н., Шейх Бостанабад, Рябов М.А.Бутлеровские сообщения. Том 45. 2016. С. 39-46
ОПТИМИЗАЦИЯ УСЛОВИЙ СИНТЕЗА КАТАЛИЗАТОРОВ НА ОСНОВЕ ДИОКСИДА ТИТАНА ПУТЕМ ТЕРМИЧЕСКОГО РАЗЛОЖЕНИЯ ТЕТРАБУТОКСИТИТАНА ArticleЯхья Абсалан, Авраменко О.В., Ковальчукова О.В.Бутлеровские сообщения. Том 47. 2016. С. 49-55
COMPLEXES OF D METALS WITH 4-(2-(1,5-DIMETHYL-3-OXO-2-PHENYLPYRAZOLIDINYL)HYDRAZONO)-3-METHYL-1-PHENYLPYRAZOL-5-ONE. CRYSTAL AND MOLECULAR STRUCTURE OF C21H20N6O2 ArticleKovalchukova O.V., Van Nguyen, Polyakova I.N., Strashnova S.B., Sergienko V.S., Strashnov P.V.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 60. 2015. С. 58-65