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 Найдено в других БД:Каталог книг и продолжающихся изданий (2)Изобретения уральских ученых (2)Публикации Чарушина В.Н. (2)
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Поисковый запрос: (<.>A=Ятлук, Юрий Григорьевич$<.>)
Общее количество найденных документов : 100
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1.
Инвентарный номер: нет.
   547
   Я 87


    Ятлук, Юрий Григорьевич.
    Гидридные силаны - современные реагенты для восстановления карбонильных соединений [] : научное издание / Ю. Г. Ятлук ; ред. Е. А. Хрусталева ; РАН, УрО, Ин-т орган. синтеза. - Екатеринбург : [б. и.], 2004. - 122 с. : ил., табл. - Библиогр.: с. 113-121 (158 назв.). - ISBN 5-7691-1351-0 : Б. ц.
ББК 547.195-273.5
Рубрики: ХИМИЧЕСКИЕ НАУКИ--ОРГАНИЧЕСКАЯ ХИМИЯ

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2.
Инвентарный номер: 200069 - бр. ф.; 200352 - кх.
   541.6
   П 28


    Пестов, Александр Викторович.
    Карбоксиалкилированные производные хитина и хитозана [] : научное издание / А. В. Пестов, Ю. Г. Ятлук ; ред. В. Я. Сосновских ; РАН, УрО, Ин-т органического синтеза им. И. Я. Постовского. - Екатеринбург : [б. и.], 2007. - 103 с. : граф., табл. - Библиогр.: с. 95-100 (214 назв.). - ISBN 5-7691-1773-7 : Б. ц.
ГРНТИ
ББК 541.633.8
Рубрики: ХИМИЧЕСКИЕ НАУКИ--ХИМИЯ ВЫСОКОМОЛЕКУЛЯРНЫХ СОЕДИНЕНИЙ--ХИМИЯ ПОЛИМЕРОВ

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3.
Инвентарный номер: нет.
   
   N 10


   
    N-2-(2-pyridyl)ethyl chitosan: Synthesis in gel and sorption properties [Electronic resource] / A. V. Pestov, S. YU. Bratskaya, Yu. A. Azarova, M. I. Kodess, Yu. G. Yatluk // Russian Journal of Applied Chemistry. - 2011. - Vol. 84, № 4. - P713-718 : рис., табл. - Bibliogr. : p. 717-718 (16 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A procedure was developed for preparing a new heterocyclically substituted chelating aminopolymer, N-2-(2-pyridyl)ethyl chitosan, by direct addition of 2-vinylpyridine to chitosan under the conditions of synthesis in gel. The resulting polymer has the degree of substitution of up to 1. The ability of the samples obtained to sorb transition and noble metal ions was evaluated

\\\\Expert2\\nbo\\Russian Journal of Applied Chemistry\\2011, v. 84, N 4, p.713.pdf
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4.
Инвентарный номер: нет.
   
   Y 32


    Yatluk, Yu. G.
    Hybrid silica-based chelating sorbents with beta-alanine functional groups [Text] / Yu. G. Yatluk, Yu. A. Skorik // International conference "From molecules towards materials" : IV Razuvaev lectures, Russia, Nizhny Novgorod, Septemper 3-11, 2005. - Nizhny Novgorod, 2005. - P125 : il. - Bibliogr. : p. 125 (2 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CHELATING SORBENTS -- SILICA-BASED MATERIALS -- OXIDE -- HYDROLISIS

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5.
Инвентарный номер: нет.
   
   O-97


   
    Oxidation trimethylhydrohynone in the present immobylizathion nitrohyl radical [Text] / Yu. A. Berdugin, Yu. V. Mikushina, V. G. Kharchuk, L. A. Petrov, Yu. G. Yatluk // III International Conference "Catalysis : Fundamentals and Application", dedeicated to the 100-th anniversary of Academician Georgii K. Boreskov : abstr. - Novosibirsk, Russia, 2007. - Vol. II. - P189-191. - Bibliogr. : p. 191 (2 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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6.
Инвентарный номер: нет.
   
   T 44


   
    The catalytic activity of functional polisiloxans in reaction of liquid-phase oxidizing dehydrogenation of hydroxyarens [Text] / Yu. A. Berdugin, Yu. V. Mikushina, V. G. Kharchuk, L. A. Petrov, Yu. G. Yatluk // III International Conference "Catalysis : Fundamentals and Application", dedeicated to the 100-th anniversary of Academician Georgii K. Boreskov : abstr. - Novosibirsk, Russia, 2007. - Vol. I. - P187-188. - Bibliogr. : p. 188 (2 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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7.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis, characterization and some properties of N-(2-carboxyethyl)chitosan [Text] / Yu. A. Skorik, C. A. R. Gomes, M. T.S.D. Vasconcelos, Yu. G. Yatluk // Advances in Chitin Science : Proceedings of the 5th Asia Pacific Chitin and Chitosan Symposium & Exhibition, Bangkok, Thailand, March 13-15, 2002. - Bangkoki, 2002. - Vol. 5. - P344+348 : il. - Bibliogr. : p. 348 (19 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CHITOSAN -- CARBOXYETHYL -- ALKYLATION -- POLYAMPHOLYTE -- POTENTIOMETRIC TITRATION -- PROTONATION CONSTANTS

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8.
Инвентарный номер: нет.
   
   S 89


   
    Structure and characteristics of chitosan cobalt-containing hybrid systems, the catalysts of olefine oxidation [Electronic resource] / A. V. Mekhaev, A. V. Pestov, L. S. Molochnikov, E. G. Kovaleva, M. G. Pervova, Yu. G. Yatluk, I. A. Grigor'ev, I. A. Kirilyuk // Russian Journal of Physical Chemistry A, Focus on Chemistry. - 2011. - Vol. 85, № 7. - P1155-1161. - Bibliogr. : p. 1160-1161 (18 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Cobalt-containing hybrid organo-inorganic materials based on the chitosan-SiO2, chitosan-Al2O3, and chitosan-cellulose systems were obtained. The surface structure and processes that occur during the formation of metal-containing materials, the catalytic properties of which were studied in the oxidation reactions of alkene, were investigated by EPR spectroscopy using a stable pH-sensitive nitroxyl radical, 4-dimethylamino-2-ethyl-5,5-dimethyl-2-(pyridin-4-yl)-2,5-dihydro-1H-imidazole-1-oxyl, as the adsorbed probe molecules

\\\\Expert2\\nbo\\Russian Journal of Physical Chemistry A, Focus on Chemistry\\2011, V.85, N 7, p.1155.pdf
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9.
Инвентарный номер: нет.
   
   N 10


   
    N-(2-(2-pyridyl)ethyl)chitosan: synthesis, characterization and sorption properties [Text] / S. YU. Bratskaya, Yu. A. Azarova, E. G. Matochkina, M. I. Kodess, Yu. G. Yatluk, A. V. Pestov // Carbohydrate Polymers. - 2011. - In Press, Accepted Manuscript, Availabe online 31 Augist 2011
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The method of producing N-2-(2-pyridyl)ethylchitosan (PE-chitosan) with substitution degrees (DS) up to 1.2 has been developed using the “synthesis in gel” approach for direct addition reaction between 2-vynilpyridine and chitosan. Investigation of sorption properties has revealed significantly higher affinity of pyridylethyl fragments to Pt(IV)) and Pd(II) ions compared to the unsubstituted amino groups of chitosan. The maximum sorption capacities of PE-chitosan in 0.1 M HCl solution were estimated as 5.56 mmol/g for Au(III), 3.67 mmol/g for Pd(II), and 2.75 mmol/g for Pt(IV). Sorption capacities of PE-chitosan for transition metal ions at pH 4-8 were 1.5-2.6 higher than those of chitosan with the highest values attained for Cu(II) and Ag(I) ions–1.50 mmol/g and 1.53 mmol/g, respectively. The PE-chitosan application for preconcentration of Au(III) with subsequent elution with HCl/thiourea mixtures was proved to be efficient for atomic absorption spectroscopy analysis of multi-component solutions with low gold content

\\\\Expert2\\nbo\\Carbohydrate Polymers\\2011, Article inPress, 31 August.pdf
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10.
Инвентарный номер: нет.
   
   A 10


   
    A new anionic palladium(II) complex as a highly efficient cross-coupling catalyst [Text] : доклад, тезисы доклада / A. Mechaev, A. V. Pestov, Yu. G. Yatluk, M. G. Pervova, O. N. Chupakhin // 3rd EuCheMS Chemistry Congress "Chemistry - the Creative Force", Nuremberg, 29 august-02 ceptember2010. - Nuremberg, 2010. - P1353 : il.
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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11.
Инвентарный номер: нет.
   
   S 81


   
    Stabilization of isopropanol dispersions of nanosized powders of yttrium oxide-stabilized zirconium dioxide [Text] / I. S. Puzyrev, A. S. Lipilin, V. V. Ivanov, Yu. G. Yatluk // Colloid Journal. - 2011. - Vol. 73, № 1. - P97-103. - Bibliogr. : p. 102-103 (20 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The properties of dispersions of nanosized powders of yttrium oxide-stabilized cubic zirconium dioxide (YSZ) are studied. The sizes of YSZ aggregates are determined under different conditions. Dispersants for dispersions of YSZ nanosized powders in isopropanol are obtained through partial esterification of poly(acrylic acid) with triethyl orthoformate. The composition and structure of the dispersants are optimized. ??

\\\\Expert2\\nbo\\Colloid Journal\\2011, V.73, N1,97.pdf
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12.
Инвентарный номер: нет.
   
   I-70


   
    Investigation of the structure of chitosan hybrid systems by pH-sensitive nitroxyl radical [Electronic resource] / A. V. Mekhaev, A. V. Pestov, L. S. Molochnikov, E. G. Kovaleva, Yu. G. Yatluk, I. A. Grigor'ev, I. A. Kirilyuk // Russian Journal of Physical Chemistry A, Focus on Chemistry. - 2011. - Vol. 85, № 6. - P987-992. - Bibliogr. : p. 991-992 (24 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Hybrid organo-inorganic materials based on the chitosan-SiO2, chitosan-Al2O3, and chitosancellulose systems are prepared. The structure of the surface is studied by means of EPR spectroscopy using the stable pH-sensitive nitroxyl radical, 4-dimethylamino-2-ethyl-5,5-dimethyl-2-pyridine-4-yl-2,5-dihydro-1H-imidazole-1-oxyl as adsorbed probe molecules, and the processes that occur during the formation of hybrid materials are considered

\\\\Expert2\\nbo\\Russian Journal of Physical Chemistry A, Focus on Chemistry\\2011, V.85, N 6, p.987.pdf
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13.
Инвентарный номер: нет.
   
   N 10


   
    N-(2-(2-Pyridyl)ethyl)chitosan (PEC) for Pd(II) and Pt(IV) sorption from HCl solutions [Text] / L. A. Santos Sorena, M. Ruiz, A. V. Pestov, A. M. Sastre, Yu. G. Yatluk, E. Guibal // Cellulose. - 2011. - Vol. 18, № 2. - P309-325. - Bibliogr. : p. 324-325 (32 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Chitosan was modified by grafting 2-pyridyl-ethyl moieties on the biopolymer backbone for the synthesis of a Platinum Group Metal (PGM) sorbent. The sorbent was tested for Pd(II) and Pt(IV) sorption from HCl solutions. Stable for HCl concentrations below 0.5 M, the sorbent reached sorption capacities as high as 3.2 and 2.6 mmol metal g?1 for Pd(II) and Pt(IV), respectively. Metal sorption mainly proceeds by electrostatic attraction in acidic solutions, though a contribution of complexation mechanism cannot be totally rejected. The resistance to intraparticle diffusion is the main controlling mechanism for uptake kinetics. While agitation speed has a limited effect on kinetics, metal concentration and sorbent dosage have a greater effect on the kinetic profiles. The intraparticle diffusivity varies between 3 ? 10?11 and 4.5 ? 10?10 m2 min?1. Thiourea (combined with HCl solution) is used for Pd(II) and Pt(IV) desorption. The resin could be desorbed and recycled for a minimum of five cycles maintaining high efficiencies of sorption and desorption

\\\\Expert2\\nbo\\Cellulose\\2011, v.18, p. 309.pdf
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14.
Инвентарный номер: нет.
   
   I-57


   
    In-gel carboxyethylation of chitosan and the molecular architecture of the products [Text] / A. V. Pestov, G. Kogan, Yu. A. Skorik, Yu. G. Yatluk, M. Pajtinka // 1st European chemistry Congress. - Budapest, Hungary, 2006. - Vol. 2. - P295. - Bibliogr. : p. 295 (2 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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15.
Инвентарный номер: нет.
   
   P 17


   
    Palladium and platinum sorption on a thiocarbamoyl-derivative of chitosan [Text] / A. Butewicz, K. Campos Galivan, A. V. Pestov, Yu. G. Yatluk, A. W. Trochimczuk, E. Guibal // Journal of Applied Polymer Science . - 2010. - Vol. 116, № 6. - P3318-3330 : рис.
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Immobilizing thiourea onto chitosan allowed using the polymer for the recovery of platinum groups metals (PGMs) in acidic solutions (up to 1–2M HCl concentrations). At low HCl concentration protonated amine groups may sorb chloroanionic metal species (electrostatic attraction mechanism); however, most of sorption proceeds through chelation on sulfur containing groups (less sensitive to acidic conditions). The bi-site Langmuir equation was used for fitting sorption isotherms. The sorption of PGMs was weakly affected by the composition of the solution (presence of high concentration of anions and base metals). Maximum sorption capacities for Pd(II) and Pt(IV) ranged between 274 and 330 mg g?1 in 0.25M HCl solutions and decreased to 150–198 mg g?1 in 2M HCl solutions: Pd(II) sorption was systematically higher than Pt(IV) sorption. The pseudo-second rate equation was used for modeling the uptake kinetics. Agitation speed hardly affected uptake kinetics indicating that external diffusion resistance is not the rate controlling step. Desorption yield higher than 85% were obtained using thiourea in 0.1M HCl solution. The adsorbents could be reused for at least three cycles

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16.
Инвентарный номер: нет.
   
   U 88


   
    Use of low-molecular polyacrylic acid as the dispersant of Nd3+, Yb3+ doped Y2O3 nanoparticles for slip casting and sintering of laser ceramics [Text] / I. Puzyrev, M. Ivanov, V. Osipov, Yu. G. Yatluk // Nanotech Insight 2007 : The International conference on Nanotechnology, Luxor, Egypt, 10-17 march 2007 : abstr. . - Luxor, Egypt, 2007. - P310-311 : табл. - Bibliogr. : p. 311 (3 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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17.
Инвентарный номер: нет.
   
   C 89


   
    Critical Temperatures and Pressures of Some Tetraalkoxytitaniums [Text] / E. D. Nikitin, A. P. Popov, Yu. G. Yatluk, V. A. Simakina // Journal of Chemical & Engineering Data. - 2010. - Vol. 55, № 1. - P178-183 : рис., табл.
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The critical pressures and the critical temperatures of nine tetraalkoxytitaniums, Ti[O(CH2)nH]4 with n = 2 to 10, have been measured. All of the substances studied begin to decompose at temperatures below their critical points. The method of pulse heating applicable to thermally unstable compounds has been used. Residence times were from (0.03 to 0.46) ms, which resulted in little decomposition of the substances during measuring. The contributions of the titanium(IV) atom in the group contribution methods of Constantinou and Gani and Marrero and Gani have been calculated from the experimental data. The critical pressures and temperatures of tetraalkoxytitaniums have been estimated by these methods

\\\\Expert2\\nbo\\Journal of Chemical and Engineering Data\\2010, v.55, p.178.pdf
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18.
Инвентарный номер: нет.
   
   C 91


   
    Crystal structure of N-(3-hydroxypropyl)-beta-alanine and Bis(N-(3-hydroxypropyl)-beta-alaninato)dicopper(II) [Cu2 (Pro-ala)2] [Electronic resource] / A. V. Pestov, P. A. Slepukhin, L. S. Molochnikov, M. A. Ezhikova, M. I. Kodess, Yu. G. Yatluk // Russian Journal of Inorganic Chemistry (Zhurnal Neorganicheskoi Khimii). - 2010. - Vol. 55, № 2. - P201-208
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: N-(3-Hydroxypropyl)-beta-alanine was synthesized by the reacti on of 3-aminopropanol with acrylic acid. From this ligand and basic copper carbonate, bis(N-(3-hydroxypropyl)-beta-alaninato)dicopper(II) [Cu2 (C6H11NO3)2] was obtained. The structures of the chelating agent and the copper complex were studied by X-ray diffraction. The Cu(II) coordination polyhedron is a distorted square pyramid. Each ligand forms six-membered ?-alaninate and propanolamine chelate rings. The propoxy group functions as a bridge. In the crystal structure, the molecules form intermolecular coordination bonds C=OCu, which are perpendicular to the layers. The EPR signal typical of dimeric copper complexes is not observed due to low occupancy of the excited paramagnetic triplet state. The weak paramagnetic signal from monomeric copper complex allowed recording of the 1H NMR spectrum of [Cu2 (Pro-ala) 2] with characteristic line broadening and contact shift. It follows from the obtained data that on dissolution, the complex dissociates by 40% to give monomeric copper complexes

\\\\Expert2\\nbo\\Russian Journal of Inorganic Chemistry\\2010, v. 55, N 2, с.201.pdf
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19.
Инвентарный номер: нет.
   
   C 74


   
    Complexes of mono- and bis(2-carboxyethyl)-2-picolylamine: Synthesis and crystal and molecular structures [Electronic resource] / A. V. Pestov, A. E. Permyakov, P. A. Slepukhin, L. K. Neudachina, Yu. G. Yatluk // Russian Journal of Coordination Chemistry. - 2010. - Vol. 36, № 10. - P769-777
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: N-(2-Pyridylmethyl)iminodipropionic (I) and N-(2-pyridylmethyl)-3-aminopropionic acids (II) were obtained. A reaction of acid I with a Cu(II) salt gave a 2: 2 complex (III); a reaction of acid II with a Ni(II) salt yielded a 1 : 2 complex (IV). The crystal structures of these complexes were determined by X-ray diffraction. The abilities of compounds I and II to form complexes were compared with the literature data for other ligands containing the N-(2-pyridylmethyl)amino fragment. The structural features of the chelate complexes with 2-aminomethylpyridine derivatives were revealed, depending on the other substituents and the metal center

\\\\Expert2\\nbo\\Russian Journal of Coordination Chemistry\\2010, v. 36, N. 10, p.769.pdf
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20.
Инвентарный номер: нет.
   
   T 44


   
    The effect of acrylic copolymer on viscosity and stability of suspensions of the nanopowders YSZ in isopropanol [Text] / I. Puzyrev, A. S. Lipilin, V. Ivanov, Yu. G. Yatluk // Nanotech Insight 2007 : The International conference on Nanotechnology, Luxor, Egypt, 10-17 march 2007 : abstr. . - Luxor, Egypt, 2007. - P311-313. - Bibliogr. : p. 313 (2 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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