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ARTICLE J. Cent. South Univ. (2019) 26: 1387-1401 DOI: https://doi.org/10.1007/s11771-019-4095-6 Preparation and application of perovskite-type oxides for electrocatalysis in oxygen/air electrodes... University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: Recent advances in the preparation and application of perovskite-type oxides as bifunctional electrocatalysts......
:macroporous perovskite-type oxides; diesel engine exhaust; soot; catalytic combustion; rare earths; [全文内容正在添加中] ...Macroporous perovskite-type complex oxide catalysts of La_(1-x)K_xCo_(1-y)Fe_yO_3 for diesel soot combustion JING Yanni1,DUAN Aijun1,LIU Jian1,ZHANG Guizhen1,JIANG Guiyuan1,XU Junfeng1,ZHAO Zhen1......
Preparation of Perovskite-Type Oxides La1-xSrxFe1-yCoyO3 Using EDTA Sol-Gel Method 王华1,马文会1,于洁1 (1.Faculty of Materials and Metallurgical Engineering, Kunming University of Science and Technology, Kunming, 650093, China) Abstract:Two series of perovskite-type oxides with composition La1-xSrxFeO3(x≤0.8)and La1-xSrxFe1-yCoyO3(x=0.2; y=0.2, 0.4)powder productions were synthesized by EDTA......
for low-temperature CO oxidation [J]. Catalysis Letters, 2001, 73(2-4): 149-156. [8]Spinicci R A, Tofanari A A, Faticanti M, et al. Hexane total oxidation on LaMO3(M=Mn, Co, Fe) perovskite-type oxides..., et al. Surface characterization of La-Cu-Mn perovskite-type mixed oxides [J]. Guangxi Sciences, 2002, 9(4): 284-288.(in Chinese) [13]Rossetti I, Forni L. Catalytic flameless combustion of methane......
) Abstract:A technique for preparing perovskite-type oxides was developed. By this technique, ultra-fine particles of La0.9RE0.1MnO3 (RE: Y, Ce, Pr, Sm, Gd,or Dy) with high surface area and single... calcined at 1000 ℃ reaches 14.9 m2*g-1, while the specific surface area of LaMnO3 calcined at the same temperature is only 1.8 m2*g-1. Key words:rare earths; perovskite-type oxides; ultra-fine particles......
Structure and Conductivity of Perovskite-Type LnFexCo1-xO3任引哲,王建英,王恩通,张瑞花摘 要:The perovskite-type solid oxides (ABO3) were a novel kind of functional... of the perovskite type LnFexCo1-xO3, such as crystal defects, oxygen ion vacancy, the tolerance factor of the ABO3, col size, and the bond energy of chemical bond, searching for the relationship between......
Phase Behavior and Crystal Structure of Perovskite-Type Rare Earth Complex Oxides Ryoko Katsuraya1,Hiromi Nakano2,Yusuke Tomita1,Tsubasa Nara1,Migaku Kobayashi1,Naoki Kamegashira3 (1.Department... of Technology, Tempaku-cho, Toyohashi 441-8580, Japan) Abstract:Several compounds of rare earth complex oxides containing manganese and titanium were synthesized in Ar, and their crystal structures were......
Fabrication of La1-xCaxFeO3 perovskite-type oxides with macro-mesoporous structure via a dual-template method for highly efficient soot combustionMinjie Zhao,Jixing Liu,Jian Liu,Junfeng Xu,Zhen Zhao...-mesoporous(3DOMM) La1-xCaxFeO3(x=0-0.3)perovskite-type oxides were designed and successfully fabricated for the first time via a dual-template method.In which,PMMA and Brij-56 were employed as the hard......
Fabrication of La1-xCaxFeO3 perovskite-type oxides with macro-mesoporous structure via a dual-template method for highly efficient soot combustionMinjie Zhao,Jixing Liu,Jian Liu,Junfeng Xu,Zhen Zhao...-mesoporous(3DOMM) La1-xCaxFeO3(x=0-0.3)perovskite-type oxides were designed and successfully fabricated for the first time via a dual-template method.In which,PMMA and Brij-56 were employed as the hard......
Photocatalytic Degradation of Water-Soluble Dyes by LaCoO3 傅希贤1,桑丽霞1,白树林1,王俊珍1,杨秋华1 (1.School of Science, Tianjin University, Tianjin 300072, China) Abstract:Perovskite-type oxides LaCoO3... system of LaCoO3. The results show that the perovskite-type oxide LaCoO3 has good photocatalytic activity. With the study of X-ray photoelectron spectroscopy and photoacoustic spectra, its photocatalytic......
