Výsledky vyhledávání - "I. G. Shunina"

Synthesis and Properties of Copper Trimesinate Complexes with Polypyridine Ligands

Autor: Igor E. Uflyand, E. I. Knerel’man, I. G. Shunina, Gulzhian I. Dzhardimalieva, G. I. Davydova, Vladimir A. Zhinzhilo

Publikováno v: Russian Journal of General Chemistry. 90:1884-1891

Copper trimesinate complexes Cu3(BTC)2L3 and Cu3(BTC)2L with polypyridine ligands, such as 2,2′-bipyridyl, 1,10-phenanthroline, and 4′-phenylterpyridine, were synthesized. Properties and adsorption capacity of compounds obtained in relation to aq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63b6b5cc06cef55df0be76ee5513af1f
https://doi.org/10.1134/s1070363220100114

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Sulfated Halloysite Nanoscrolls as Superacid Catalysts for Oligomerization of Hexene-1

Autor: I. G. Shunina, A. A. Krasilin, Sergey A. Lermontov, E. K. Khrapova, L. L. Yurkova, Vladimir Ivanov, M. V. Tomkovich, E. A. Straumal, L. P. Vasil’eva

Publikováno v: Russian Journal of Applied Chemistry. 92:1251-1257

Possibility of creating superacid catalysts on the basis of sulfated hydrosilicate nanoscrolls with halloysite structure and catalytic activity of the resulting materials in the model reaction of hexene-1 oligomerization were studied. The sulfation w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e078aa1ff4f2bad7fff75d77c6fbae93
https://doi.org/10.1134/s1070427219090106

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Tin Dioxide-Based Superacid Aerogels Produced Using Propylene Oxide

Autor: Vladimir Ivanov, E. I. Knerel’man, L. L. Yurkova, I. G. Shunina, Sergey A. Lermontov, E. A. Straumal, Alexander E. Baranchikov

Publikováno v: Russian Journal of Inorganic Chemistry. 63:303-307

Tin dioxide-based aerogels were produced by supercritical drying of gels, synthesized using propylene oxide, in CO2 and isopropanol. Aerogels consisted of nanocrystalline cassiterite and had a specific surface area of 210–270 m2/g. Sulfation with s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83f915a809c0adf8a1705af9d110ace2
https://doi.org/10.1134/s0036023618030142

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Sulfated alumina aerogel-based superacid catalysts for 1-hexene oligomerization

Autor: Alexander E. Baranchikov, Vladimir Ivanov, I. G. Shunina, L. L. Yurkova, E. A. Straumal, Sergey A. Lermontov

Publikováno v: Russian Journal of Inorganic Chemistry. 61:7-10

Al2O3 aerogel samples were synthesized by supercritical drying in two different media: isopropanol and methyl tert-butyl ether. After sulfation in a SO2Cl2 vapor, the aerogel acquired superacid properties (–12.4 ≤ H0 ≤–11.99) and efficiently

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31734a6d60a8f9d232a21fc07f7312dc
https://doi.org/10.1134/s0036023616010137

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Solvent and external pressure effects on the ratio of the cyanoisopropyl radical recombination and disproportionation rates

Autor: E. I. Knerel’man, Alexey V. Shastin, V. G. Prokudin, G. A. Stashina, G. M. Nazin, I. G. Shunina, V. V. Dubikhin

Publikováno v: Kinetics and Catalysis. 54:404-407

A GC-MS analysis of the azobisisobutyronitrile thermal decomposition products of in solutions at 80°C showed that the ratio of recombination and disproportionation rates of the cyanoisopropyl radical does not depend on the medium viscosity, but incr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50bca6969c436fc6a1b9c9de209d5564
https://doi.org/10.1134/s0023158413040034

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Cage effect in the thermal decomposition of solid-state azobisisobutyronitrile

Autor: Nikita V. Chukanov, V. V. Dubikhin, V. G. Prokudin, Alexey V. Shastin, I. G. Shunina, G. M. Nazin, E. I. Knerel’man

Publikováno v: Russian Journal of Physical Chemistry B. 7:123-126

The method of cross-recombination of isotopically labeled NC(CH3)2C and NC(CD3)2C radicals with equal free-valence reactivity is applied to measure the cage effect, F = krec/(krec + kdif), in the thermal decomposition of azobis(isobutironitrile) in i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb49a351c780e847caf6b76cc479ed31
https://doi.org/10.1134/s1990793113020127

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Thermal decomposition of solid azobisisobutyronitrile

Autor: I. G. Shunina, E. I. Knerel’man, L. D. Nazina, V. V. Dubikhin, Alexey V. Shastin, V. G. Prokudin, G. M. Nazin

Publikováno v: Kinetics and Catalysis. 54:18-21

The rate of the thermal decomposition of solid azobisisobutyronitrile was measured under conditions such that the side processes, such as gas-phase decomposition, the formation of liquid products, crystal cracking, and polymorphic transitions, had no

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aea55eef2daef98611a00cbf91e9f233
https://doi.org/10.1134/s0023158413010060

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Reactions of methylaluminoxane and trimethylaluminum with zirconium and titanium tetracyclopentadienyl derivatives

Autor: P. E. Matkovskii, I. V. Sedov, E. I. Knerel’man, L. N. Russiyan, I. G. Shunina

Publikováno v: Russian Chemical Bulletin. 60:1880-1884

Gas volumometry, gas chromatography, mass spectrometry, and ESR were used to study reactions of methylaluminoxane (MAO) and Me3Al with Cp4Zr, Cp4Ti, and 2,2,6,6-tetra-methylpiperidine-1-oxyl (TEMPO). It was shown that the reaction is accompanied by e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dfc58237189650ac61548300d1237d2f
https://doi.org/10.1007/s11172-011-0283-8

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