Search Results - "Malkova, Alena N"

Catalytically Active SiO2 Aerogels Comprising Chelate Complexes of Palladium by Sipyagina, Nataliya A., Vlasenko, Nikita E., Malkova, Alena N., Kopitsa, Gennady P., Gorshkova, Yulia E., Kottsov, Sergey Yu, Lermontov, Sergey A.

“…A series of silica-based aerogels comprising novel bifunctional chelating ligands was prepared. To produce target aerogels, two aminosilanes, namely…”
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Electrochemical Properties of Carbon Aerogel Electrodes: Dependence on Synthesis Temperature by Malkova, Alena N, Sipyagina, Nataliya A, Gozhikova, Inna O, Dobrovolsky, Yury A, Konev, Dmitry V, Baranchikov, Alexander E, Ivanova, Olga S, Ukshe, Alexander E, Lermontov, Sergey A

“…A series of carbon aerogels (C-AGs) were prepared by the pyrolysis of resorcinol-formaldehyde aerogels at 700-1100 °C as potential supercapacitor electrodes,…”
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Highly Porous Para-Aramid Aerogel as a Heterogeneous Catalyst for Selective Hydrogenation of Unsaturated Organic Compounds by Lermontov, Sergey A, Vlasenko, Nikita E, Sipyagina, Nataliya A, Malkova, Alena N, Gozhikova, Inna O, Baranchikov, Alexander E, Knerelman, Evgeniya I

“…A new para-aramid aerogel based on a polymer made by the reaction of terephthaloyl dichloride with 2-(4-aminophenyl)-1H-benzimidazol-5-amine (PABI) is…”
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3D Neuronal Cell Culture Modeling Based on Highly Porous Ultra-High Molecular Weight Polyethylene by Ustyugov, Aleksey A, Sipyagina, Nataliya A, Malkova, Alena N, Straumal, Elena A, Yurkova, Lyudmila L, Globa, Anastasiya A, Lapshina, Maria A, Chicheva, Maria M, Chaprov, Kirill D, Maksimkin, Aleksey V, Lermontov, Sergey A

“…Cell culturing methods in its classical 2D approach have limitations associated with altered cell morphology, gene expression patterns, migration, cell cycle…”
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Ultra-high molecular weight polyethylene with hybrid porous structure by Lermontov, Sergey A., Maksimkin, Aleksey V., Sipyagina, Nataliya A., Malkova, Alena N., Kolesnikov, Evgeniy A., Zadorozhnyy, Mikhail Yu, Straumal, Elena A., Dayyoub, Tarek

“…A novel method of a hybrid porous structure preparation in UHMWPE was developed. A porous structure consisted of large 50–900 μm and medium-size 50 nm-4 μm…”
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Properties of highly porous aerogels prepared from ultra-high molecular weight polyethylene by Lermontov, Sergey A., Malkova, Alena N., Sipyagina, Nataliya A., Straumal, Elena A., Maksimkin, Aleksey V., Kolesnikov, Evgeny A., Senatov, Fedor S.

“…Aerogels were prepared via supercritical CO2 (SC CO2) extraction of a solvent – hexadecane or o-xylene – from the swollen ultra-high molecular weight…”
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Novel aminophosphonate ligand for the preparation of catalytically active silica aerogels with finely dispersed palladium by Sipyagina, Nataliya A., Malkova, Alena N., Straumal, Elena A., Yurkova, Lyudmila L., Baranchikov, Alexander E., Ivanov, Vladimir K., Lermontov, Sergey A.

“…Silica-based aerogels bearing a novel aminophosphonate-containing substituent were prepared. Pd 2+ and Cu 2+ ions were introduced into aerogel matrix to form…”
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Diethyl and methyl-tert-buthyl ethers as new solvents for aerogels preparation by Lermontov, Sergey A., Malkova, Alena N., Yurkova, Lyudmila L., Straumal, Elena A., Gubanova, Nadezhda N., Baranchikov, Alexander Ye, Ivanov, Vladimir K.

“…New solvents for aerogels synthesis by supercritical drying namely diethyl ether and methyl-tert-buthyl ether are proposed. A number of oxide aerogels…”
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Porous Shish-Kebab Structure Prepared from Oriented UHMWPE Films by Processing in Supercritical CO2 by Lermontov, Sergey A., Maksimkin, Aleksey V., Sipyagina, Nataliya A., Dayyoub, Tarek, Malkova, Alena N., Kolesnikov, Evgeniy A., Straumal, Elena A., Gozhikova, Inna O., Nematulloev, Saidkhodzha G., Telyshev, Dmitry V.

“…For the first time, a highly crystalline porous shish-kebab structure with a high degree of crystallinity was obtained by using a combination of two methods…”
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The dramatic influence of gelation solvent choice on the structure and mechanical properties of resorcinol-formaldehyde aerogels by Lermontov, Sergey A., Malkova, Alena N., Kolmakova, Anastasia А., Sipyagina, Natalia A., Baranchikov, Alexander E., Kaplan, Mikhail A., Baikin, Alexander S., Kolmakov, Alexey G., Kopitsa, Gennady P., Ivanova, Olga S., Gorshkova, Yulia E., Ivanov, Vladimir K.

“…Resorcinol-formaldehyde aerogels were synthesised using acid-catalysed polycondensation of resorcinol and formaldehyde in acetonitrile or dimethyl sulfoxide,…”
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Aerogels with hybrid organo-inorganic 3D network structure based on polyfluorinated diacids by Lermontov, Sergey A., Sipyagina, Nataliya A., Malkova, Alena N., Vasil’ev, S.G., Baranchikov, Alexander E., Ivanov, Vladimir K.

“…[Display omitted] •Hybrid organo-inorganic aerogels based on polyfluorinated diacids and silica are synthesized.•Hybrid fluorinated aerogels appear to be…”
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Fluorinated Metal Oxide-assisted Oligomerization of Olefins by Lermontov, Sergey A., Malkova, Alena N., Yurkova, Lyudmila L., Ivanov, Vladimir K., Baranchikov, Alexander E., Vasilyeva, Larisa P.

“…Fluorinated alumina is an efficient catalyst for hex-1-ene, cyclohexene and isobutene oligomerization, whereas fluorinated titania and zirconia are inactive…”
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Hexafluoropropylene Oxide-Alcohol: A Convenient System for Silica Dissolution by Lermontov, Sergey A., Malkova, Alena N., Lermontova, El'mira Kh, Churakov, Andrei V.

“…A new method of silica dissolution is described. It involves the formation of a stable SiF 4 · n ROH complex (1, 1a) just from SiO 2 and anhydrous alcoholic HF…”
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Catalytically Active SiO[sub.2] Aerogels Comprising Chelate Complexes of Palladium by Sipyagina, Nataliya A, Vlasenko, Nikita E, Malkova, Alena N, Kopitsa, Gennady P, Gorshkova, Yulia E, Kottsov, Sergey Yu, Lermontov, Sergey A

“…A series of silica-based aerogels comprising novel bifunctional chelating ligands was prepared. To produce target aerogels, two aminosilanes, namely…”
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Hydrophobization of organic resorcinol-formaldehyde aerogels by fluoroacylation by Lermontov, Sergey A., Malkova, Alena N., Sipyagina, Nataliya A., Baranchikov, Alexander E., Kopitsa, Gennadiy P., Bespalov, Alexander S.

“…[Display omitted] •Resorcinol-formaldehyde (RF) aerogels were acylated by perfluocarbonic acids.•Acylation of RF aerogels by perfluorononanoic acid leads to…”
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Catalytically Active SiO 2 Aerogels Comprising Chelate Complexes of Palladium by Sipyagina, Nataliya A, Vlasenko, Nikita E, Malkova, Alena N, Kopitsa, Gennady P, Gorshkova, Yulia E, Kottsov, Sergey Yu, Lermontov, Sergey A

“…A series of silica-based aerogels comprising novel bifunctional chelating ligands was prepared. To produce target aerogels, two aminosilanes, namely…”
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Facile synthesis of fluorinated resorcinol-formaldehyde aerogels by Lermontov, Sergey A., Malkova, Alena N., Sipyagina, Nataliya A., Straumal, Elena A., Baranchikov, Alexander E., Yorov, Khursand E., Ivanov, Vladimir K.

“…[Display omitted] •Resorcinol-formaldehyde aerogels are fluorinated by hexafluoroacetone via electrophillic substitution reaction.•Hexafluoroacetone used as a…”
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Methyl trifluoropyruvate – a new solvent for the production of fluorinated organic resorcinol–formaldehyde aerogels by Lermontov, Sergey A., Malkova, Alena N., Sipyagina, Nataliya A., Semakov, Alexey V., Baranchikov, Alexander E., Ivanov, Vladimir K.

“…[Display omitted] Resorcinol–formaldehyde aerogels obtained in methyl trifluoropyruvate (MTFP) possess a fluorinated matrix due to the mechanism of…”
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1-Fluorosilatrane synthesis from SiF4 complexes and its properties by Lermontov, Sergey A., Malkova, Alena N., Lermontova, El’mira Kh, Churakov, Andrei V.

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1-Fluorosilatrane synthesis from SiF 4 complexes and its properties by Lermontov, Sergey A., Malkova, Alena N., Lermontova, El’mira Kh, Churakov, Andrei V.

“…Silicon tetrafluoride complexes prepared from SiO 2 react with triethanolamine in a presence of silica to form 1-fluorosilatrane 4. Fluorine atom in 4 can be…”
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