Paper Title
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Authors: E.N. Naumovich, Mikhail V. Patrakeev, Vladislav V. Kharton, Alrksey A. Yaremchenko, Ekaterina V. Tsipis, Dmitri I. Logvinovich, Jorge R. Frade, Fernando M.B. Marques
Abstract:The p(O2)-T- diagrams of La2Ni1-xMxO4+ (M=Co and Cu, x= 0-0.20), determined by the coulometric titration technique at 923-1223 K in the...
397
Authors: Vladislav V. Kharton, A.P. Viskup, Andréy V. Kovalevsky, A.L. Shaula, Jorge R. Frade, Fernando M.B. Marques
Abstract:Due to relatively high oxygen permeability, lanthanum-strontium ferrite phases are of interest as ceramic membrane materials for the partial...
402
Authors: Elena A. Fortalnova, Alexander V. Mosunov, Marina G. Safronenko, Nikolay U. Venskovskii, Ekaterina D. Politova
Abstract:The influence of B-site substitution on electroconducting properties of perovskite-type solid solutions (La0.5Li0.5)[Ti1-x(M0.5Nb0.5)x]O3...
407
Authors: Ekaterina D. Politova, Vladimir V. Aleksandrovskii, Sergey V. Zaitsev, G.M. Kaleva, Alexander V. Mosunov, Sergei Yu. Stefanovich, A.K. Avetisov, S.V. Suvorkin, G.V. Kosarev, I.P. Sukhareva, Jae Suk Sung, K.Y. Choo, T.H. Kim
Abstract:The structure, microstructure, electric transport and oxygen permeation properties of (La,Sr)(Ga,Mg,Fe)O3-δ ceramics with perovskite or...
412
Authors: Alexey V. Levchenko, João Carlos de Castro Abrantes, Anna V. Shlyakhtina, Lidia G. Shcherbakova, Ana Lucia Horovistiz, Jorge R. Frade
Abstract:The dependence of electrical conductivity of pyrochlore type Yb2+xTi2-xO7-x/2 materials shows that these materials are predominantly ionic...
417
Authors: Anna V. Shlyakhtina, João Carlos de Castro Abrantes, Alexey V. Levchenko, Sergei Yu. Stefanovich, Alexandr V. Knot'ko, Liudmila.L. Larina, Lidia G. Shcherbakova
Abstract:New oxide-ion conductors Ln2+xTi2-xO7-x/2 (Ln = Dy-Lu, x = 0.096; 35.5 mol. % Ln2O3· 64.5 mol.% TiO2)-LANTIOX with a disordered pyrochlore...
422
Authors: Francisco Salvador-Palacios, M.Jesus Sánchez-Montero, Isidro Sangüesa-Domínguez, Carmen Izquierdo-Misiego
Abstract:This paper highlights the importance of micropore size of carbonous materials in the storage capacity of hydrogen. A study is made of a...
427
Authors: Sofoklis S. Makridis, Mary Konstantakou, Th.A. Steriotis, Eleni Pavlidou, K.G. Efthimiadis, M. Daniil, A. Ioannidou, E.S. Kikkinidis, Athanasios K. Stubos
Abstract:In this work we investigate the effect of hydrogen absorption/desorption at room temperature on the structural, magnetic and microstructural...
432
Authors: Piotr Bujlo, Agnieszka Halama, Grzegorz Paściak, Jacek Chmielowiec
Abstract:The work concerns new polymeric materials for electrolytes synthesized at the Electrotechnical Institute. Poly(styrene-4-sulfonate)-grafted...
437
Authors: Catarina Silva, João M.P. Coelho, Manuel A. Abreu, J. Cabrita Freitas, Campos Rodrigues
Abstract:The methods of dimensional control for solid surfaces are usually contact methods. However, in fragile and reduced hardness surfaces, these...
442
Showing 81 to 90 of 346 Paper Titles