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Selective enrichment of TiO2 and precipitation behavior of perovskite phase in titania bearing slag WANG Ming-yu(王明玉)1, ZHANG Lin-nan(张林楠)2, ZHANG Li(张 力)2, SUI Zhi-tong(隋智通)2, TU Gan-feng(涂赣峰)2...; Abstract: The effects of additive agents and growth behavior of perovskite phase as well as temperature change of slag at semi industry......
Multiferroism in Pr2FeCrO6 perovskiteS.RaviDepartment of Physics,Mepco Schlenk Engineering College摘 要:Pr2FeCrO6 perovskite crystallizes in an orthorhombic structure with R3c space group. Magnetic study has revealed that Pr2FeCrO6 exhibits room-temperature ferromagnetism with a Curie temperature of about 562 K. Pr2FeCrO6 also exhibits weak......
Multiferroism in Pr2FeCrO6 perovskiteS.RaviDepartment of Physics,Mepco Schlenk Engineering College摘 要:Pr2FeCrO6 perovskite crystallizes in an orthorhombic structure with R3c space group. Magnetic study has revealed that Pr2FeCrO6 exhibits room-temperature ferromagnetism with a Curie temperature of about 562 K. Pr2FeCrO6 also exhibits weak......
Influence of preparation method on performance of a metal supported perovskite catalyst for combustion of methane ZHAI Yanqing1,LUO Guohua1,LI Cuiqing1,XIONG Jieming1,XU Xin1 (1.Department of Chemical Engineering,Beijing Institute of Petro-chemical Technology,Beijing 102617,China) Key words:methane combustion; metallic monolith; perovskite catalyst; preparation method; adhesion; catalytic......
Effect of calcination temperature and reaction conditions on methane partial oxidation using lanthanum-based perovskite as oxygen donor SHI Kaijiao1,LI Ranjia1,YU Changchun1,DAI Xiaoping1,HAO..., and different amounts of replenished lattice oxygen on the partial oxidation of methane (POM) to synthesis gas using perovskite-type LaFeO3 oxide as oxygen donor instead of gaseous oxygen, which was prepared......
Characterization of A-site excessive perovskite La0.7-xSmx+0.02Ca0.3CrO3-δ LIU Xingqin1,MENG Guangyao1,JIANG Cairong1,ZHOU Xiaoliang1,DENG Feijun1,MA Jianjun1 (1.Department of Materials Science and Engineering,University of Science and Technology of China,Hefei 230026,China) Abstract:La0.7-xSmx+0.02Ca0.3CrO3-δ(0≤x≤0.4) powders with A-site excessive perovskite structure were synthesized by auto......
Tunable Radioluminescence Perovskite Nanocrystal ScintillatorsLI LinInstitute of Advanced Materials,Nanjing Tech University摘 要:<正>In recent years,the increasing demand of various fields of radiation detection materials has led to intensive researches in scintillation materials[1-2].The scintillators can absorb high-energy X-ray photons......
Positive MR and Large Temperature-Field Sensitivity in Manganite Based HeterostructuresUma Khachar1,P.S.Solanki1,D.G.Kuberkar11. Department of Physics,Saurashtra University摘 要:Studies on the ZnO/La0.5Pr0.2Sr0.3MnO3(LPSMO)/SrNb0.002Ti0.998O3(SNTO) heterostructure having varying thickness of p-type LPSMO(100 nm-LP1) and(200 nm-LP2) manganite are carried......
J. Cent. South Univ. (2021) 28: 1305-1315 DOI: https://doi.org/10.1007/s11771-021-4698-6 Porous layered La0.6Sr0.4Co0.2Fe0.8O3 perovskite with enhanced catalytic activities for oxygen reduction XU... to synthesize La0.6Sr0.4Co0.2Fe0.8O3 (LSCF) perovskite oxide. The obtained porous layered LSCF has a large specific surface area of 23.74 m2/g, four times higher than that prepared by the traditional......
of each composition from the results of the Rietveld method using powder X-ray diffraction data. For a small substitution of Ba for Gd (0≦x Key words:rare earth manganite; phase behavior; X-ray......
