Search Results - "Ivanova, L.I"

Design of hierarchically structured catalysts by mordenites recrystallization: Application in naphthalene alkylation by Ivanova, I.I., Kuznetsov, A.S., Knyazeva, E.E., Fajula, F., Thibault-Starzyk, F., Fernandez, C., Gilson, J.-P.

“…Micro/mesoporous composite materials with different levels of micro- and mesoporosity were prepared by recrystallization of mordenite in the presence of…”
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Anomalous thermal expansion of high-Tc superconducting oxide system by Anshukova, N.V., Golovashkin, A.I., Ivanova, L.I., Kraiskaya, K.V., Krinetskii, I.B., Leonjuk, L.I., Rusakov, A.P.

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STRUCTURAL CHANGES IN THE RUSSIAN STURGEON SPAWNING STOCK UNDER THE REGULATED VOLGA FLOW by Zhuravleva, O.L, Ivanova, L.I.

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Strontium Sorption on Hematite at Elevated Temperatures by Karasyova, Olga N., Ivanova, Ludmila I., Lakshtanov, Leonid Z., Lövgren, Lars

“…Acid–base reactions and surface complexation of Sr(II) at the hematite/water interface have been studied by means of potentiometric titrations at three…”
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Magnetostriction and thermal expansion of BaPb yBi 1− yO 3 and Ba 1− xK xBiO 3 at low temperatures by Golovashkin, A.I., Anshukova, N.V., Ivanova, L.I., Krinetskii, I.B., Rusakov, A.P.

“…The effect of magnetic field influence on the thermal expansion anomaly (negativity) was observed for Ba 1− x K x BiO 3, La 2− x Sr x CuO 4 and BaPb y Bi 1− y…”
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Thermal expansion anomaly of MgB 2 at low temperatures and magnetic field influence by Anshukova, N.V, Bulichev, B.M, Golovashkin, A.I, Ivanova, L.I, Krinetskii, I.B, Rusakov, A.P

“…The measurements of thermal expansion α( T) of MgB 2 were carried out at low temperatures both in zero magnetic field H and at H=36 kOe. The anomalous…”
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Strong influence of magnetic field on the thermal expansion anomaly in La 2−xSr xCuO 4 and Ba 1−xK xBiO 3 systems by Golovashkin, A.I., Anshukova, N.V., Ivanova, L.I., Krinetskii, I.B., Rusakov, A.P.

“…The strong magnetic field influence on the anomalous (negative) thermal expansion was observed for La 1.9Sr 0.1CuO 4 single crystals and Ba 0.6K 0.4BiO 3…”
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Thermal expansion anomaly of MgB2 at low temperatures and magnetic field influence by Anshukova, N.V, Bulichev, B.M, Golovashkin, A.I, Ivanova, L.I, Krinetskii, I.B, Rusakov, A.P

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Strong influence of magnetic field on the thermal expansion anomaly in La2−xSrxCuO4 and Ba1−xKxBiO3 systems by Golovashkin, A.I., Anshukova, N.V., Ivanova, L.I., Krinetskii, I.B., Rusakov, A.P.

“…The strong magnetic field influence on anomalous (negative) thermal expansion, a, was observed for La1.9Sr0.1CuO4 single crystals and Ba0.6K0.4BiO3…”
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The growth of Ba/sub 1-x/K/sub x/BiO/sub 3/ superconducting single crystals with the large Meissner effect by Anshukova, N.V., Golovashkin, A.I., Ivanova, L.I., Maljuchkov, O.T., Rusakov, A.P.

“…The growth of Ba/sub 1-x/K/sub x/BiO/sub 3/ single crystals with a large (50-70%) volume of superconducting phase measured by the Meissner effect is described…”
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Magnetostriction and thermal expansion of BaPbyBi1−yO3 and Ba1−xKxBiO3 at low temperatures by Golovashkin, A.I., Anshukova, N.V., Ivanova, L.I., Krinetskii, I.B., Rusakov, A.P.

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Superstructural ordering and phase transitions in oxide HTSC by Golovashkin, A.I., Anshukova, N.V., Ivanova, L.I., Rusakov, A.P.

“…From the experimental data analysis it follows that in oxide high-temperature superconductor (HTSC) systems there is the superstructural ordering which…”
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High-Tc superconductors with apical halogens by Golovashkin, A.I., Anshukova, N.V., Ivanova, L.I., Rusakov, A.P.

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Hole localization, electronic structure and high- Tc superconductivity by Anshukova, N.V., Golovashkin, A.I., Ivanova, L.I., Maljuchkov, O.T., Rusakov, A.P.

“…It is shown that the dielectric gap in the electronic spectrum of oxide high- T c systems appears because of ordering arrays of localized (heavy) holes or the…”
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Electron structure and phonon spectra anomalies in oxide HTS by Golovashkin, A.I., Anshukova, N.V., Ivanova, L.I., Rusukov, A.P.

“…The new results on the HTS phonon spectra with anomalous softening of LO phonon frequency ω LO were analyzed. These data could be understood as a consequence…”
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High-T c superconductors with apical halogens by Golovashkin, A.I., Anshukova, N.V., Ivanova, L.I., Rusakov, A.P.

“…Various HTSC systems-oxyhaloid, two dimensional (2D) and three dimensional (3D) oxide -can be described from unified position. All of them have apical bonds…”
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Anomalous thermal expansion of high-T c superconducting oxide system by Anshukova, N.V., Golovashkin, A.I., Ivanova, L.I., Kraiskaya, K.V., Krinetskii, I.B., Leonjuk, L.I., Rusakov, A.P.

“…We present the experimental resalts of Ba 1−xK xBiO 3 and La 2−xSr xCuO 4 thermal expansion in the wide temperature and concentration intervals. The nature of…”
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