Formation and morphology of nickel foam–complex oxide coatings with the perovskite structure

Author(s):  
A. A. Ostroushko ◽  
O. V. Russkikh ◽  
D. S. Chezganov
2000 ◽  
Vol 658 ◽  
Author(s):  
Sujatha D. Parukuttyammaa ◽  
Joshua Margolis ◽  
Haiming Liu ◽  
John B. Parise ◽  
Clare P. Grey ◽  
...  

ABSTRACTYAG powders and coatings were developed for the first time by a novel precursor plasma spraying technique using the radio frequency (RF) induction plasma technique. The XRD of the as -sprayed coating confirms the presence of YAG, H-YAP or O-YAP or a mixture of the above depending on the spray conditions. 27Al MAS NMR of the YAG coating corroborates the x-ray results. TEM studies on the coatings confirm that the coating consists of nano-structured particles. The successful spraying of these complex oxide coatings proves that chemistry of phase formation can be controlled in the plasma, thus opening up new avenues in material synthesis.


ChemInform ◽  
2010 ◽  
Vol 23 (49) ◽  
pp. no-no
Author(s):  
H. KONNO ◽  
M. TOKITA ◽  
A. FURUSAKI ◽  
R. FURUICHI

2020 ◽  
Vol 2 (440) ◽  
pp. 115-119
Author(s):  
G.D. Jetpisbayeva ◽  
B.K. Massalimova ◽  
A.B. Daulet

There are several approaches to the preparation of catalysts with a developed surface based on oxides with a perovskite structure. Perovskites, due to the possibility of easy variation of chemical composition, make it possible to choose the optimal composition of the catalyst and surface area, and as a result it is possible to influence effectively the selectivity. Perovskite-like LaMeO3 oxides are one of the most promising catalysts for many oxidation processes due to their high activity in oxidative reactions and the stability in aggressive environment. Pekini method (polymer complexes method) and its simplified variant - citrate method are the most widely used for the synthesis of perovskite-like oxides. This article reports about the synthesis of perovskite-like complex oxide LaCoO3 obtained in two ways: hydrothermal, using ethylene glycol, and the citrate method using the template – mesoporous silica KIT-6. The structure of the samples obtained was determined by the XRD method. As a result, it was found that the catalysts have a perovskite structure. Key words: LaCoO3 , perovskite, KIT-6.


1992 ◽  
Vol 37 (13) ◽  
pp. 2421-2426 ◽  
Author(s):  
Hidetaka Konno ◽  
Masahiro Tokita ◽  
Atsushi Furusaki ◽  
Ryusaburo Furuichi

2019 ◽  
Vol 24 (4) ◽  
pp. 363-369
Author(s):  
Ekaterina A. Pecherskaya ◽  
◽  
Pavel E. Golubkov ◽  
Oleg V. Karpanin ◽  
Dmitriy V. Artamonov ◽  
...  

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