16 Result(s)

Article

The Effect of the Mode of Heat Treatment and Mechanoactivation of Kaolinite on Mullite Formation

The effect of the rate of heating of kaolinite Al₄[Si₄O₁₀](OH)₈ on its transformation into mullite 3Al₂O₃ · 2SiO₂ has been studied. The mullite yield increases with the heating rate. The temperature rise at a hig...

N. V. Filatova, N. F. Kosenko, M. A. Badanov in Technical Physics Letters (2023)

Article

Synthesis, structure, and cytotoxicity of platinum(iv) complexes bearing aminoxyl and dichloroacetate ligands

New platinum(iv)-aminoxyl complexes (PACs) 2a,b, bearing an aminoxyl radical with antioxidant properties in the equatorial position and axial dichloroacetate ligands capable of inhibiting the energy production in...

V. D. Sen’, N. V. Filatova, G. V. Shilov, A. A. Terentiev in Russian Chemical Bulletin (2023)

Article

Colloid-Chemical Properties of Suspensions of Kaolin from the Zhuravlinyi Log Deposit

The dispersion characteristics of kaolin from the Zhuravlinyi Log deposit, as well as the ξ -potential and the apparent viscosity of suspensions based on it, were investigated. Kaolin suspensions had a suffici...

N. V. Filatova, N. F. Kosenko, I. V. Morozova in Glass and Ceramics (2023)

Article

Pyridine Derivative of Succinic Acid Hydroxylamide Enhances the Cytotoxic Effect of Cisplatin and Actinomycin D

We studied the possibility of inhibition of histone deacetylases (HDAC) in the nuclear extract of HeLa cells by N1-hydroxy-N4-(pyridin-4-yl)succinamide (compound 1). Compound 1 inhibits HDAC and showed low tox...

B. A. Tretyakov, N. V. Filatova… in Bulletin of Experimental Biology and Medic… (2023)

Article

The Regulation of Spinel Precursors Reactivity by Means of a Mechanical and a Microwave Treatment

Nickel aluminate spinel synthesis from oxides, hydroxides and nitrates of nickel and aluminum was investigated. The precursors reactivity was compared by means of effective rate constants. Oxide precursors rea...

N. V. Filatova, N. F. Kosenko, O. P. Denisova in Russian Journal of Physical Chemistry A (2022)

Article

Sintering of Periclase with Brucite-Aluminum Phosphate Binder

The sintering kinetics of periclase with brucite-aluminum phosphate binder was studied. A model that takes into account the role of the physical compaction and chemical binding in the presence of a binder duri...

N. V. Filatova, N. F. Kosenko, M. A. Glazkov in Glass and Ceramics (2021)

Article

Comparison of the Effect of Platinum (IV) Complexes on Spheroids and Monolayer Culture of HeLa Cells

We performed a comparative study of the cytotoxicity of cisplatin, JM216 complex, and aminonitroxyl platinum(IV) complexes for HeLa cells grown in monolayer and 3D culture. The growth dynamics of spheroids was...

М. М. Trigub, N. V. Filatova… in Bulletin of Experimental Biology and Medic… (2020)

Article

Synthesis of Cobalt Spinel: Effect of Mechanical Activation and Magnesium/Zinc Ion Do**

Thermal analysis was used to study the behavior of different cobalt oxides (CoO, Co₂O₃, and Co₃O₄) upon heating. At 200 – 850°C Co₂O₃ gradually transforms into Co₃O₄, which at about 920°C transforms into CoO. The...

N. V. Filatova, T. M. Bushkova, N. F. Kosenko in Glass and Ceramics (2019)

Article

Effect of Cytotoxic Compounds on Activity of Antioxidant Enzyme System in MCF-7 and H1299 Cells

We studied the function of the antioxidant system in tumor cell lines MCF-7 and H1299 that differ by the state of tumor suppressor gene p53. Exposure to different classes of cytotoxic compounds induced several...

V. A. Mumyatova, A. A. Balakina… in Bulletin of Experimental Biology and Medic… (2016)

Article

Mechanical activation pretreatment and the sintering of periclase

The influence of various pretreatments (predominantly impact and attrition in a planetary activator and a ball ring mill, respectively) preceding the formation of periclase on the mechanical properties of raw ...

N. F. Kosenko, N. V. Filatova in Bulletin of the Russian Academy of Sciences: Physics (2010)

Article

Calcium oxide carbonization kinetics

The amount of associated carbon dioxide is found to depend on the technique of CaO pretreatment. Distended imperfect surface layers of the oxide prepared in a jar mill are more reactive in comparison with the ...

N. F. Kosenko, E. V. Malikova… in Bulletin of the Russian Academy of Science… (2009)

Article

Effect of aluminate additions on the isothermal sintering kinetics of mechanically activated corundum

The isothermal sintering kinetics of corundum mechanically activated in the presence of aluminate additions (aluminum nitrate, bauxite, and aluminum borate) and an aluminoborophosphate binder have been studied...

N. F. Kosenko, N. V. Filatova, A. A. Shiganov in Inorganic Materials (2007)

Article

Thermal Transformations of an Aluminoborophosphate Binder

Thermal transformations of a commercial aluminoborophosphate binder are studied in a broad temperature range by optical microscopy, x-ray diffraction, IR spectroscopy, and thermal analysis. The introduction of B₂

N. F. Kosenko, N. V. Filatova, T. A. Fukina in Inorganic Materials (2004)

Article

Phenolic Compounds of Salix acutifolia Bark

Column chromatography over silica gel and polyamide was used to isolate 14 phenolic substances from bark of sharp-leaved willow (Salix acutifolia Willd.). These included naringenin, prunin, (-)-salipurposide, (+)...

G. G. Zapesochnaya, V. A. Kurkin, V. B. Braslavskii… in Chemistry of Natural Compounds (2002)

Article

Stampability of warm-rolled low-carbon steels

M. P. Bernshtein, N. V. Filatova in Metal Science and Heat Treatment (1984)

Article

Strengthening of warm-rolled low-carbon steels

M. L. Bernshtein, N. V. Filatova in Metal Science and Heat Treatment (1984)