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	Catalytic study on RSM using mixed oxides Perovskites Sr0.7Mg0.3NixCo1-xO3, obtained via solution combustion, SCS
	Lugo, Claudio; Fereira, Carla; Petit, Eliel; Guerrero, Maryuri; Torres, Ruben; Perez, Patricia; Pedro, Rodriguez; Jairo, Rondon
发表日期	2024
ISSN	1316-7081
EISSN	2244-8780
起始页码	45
结束页码	2
卷号	45 期号:2
英文摘要	In the present work, mixed oxides have been prepared, specifically of the perovskite type with formula ABX3 (A= Sr and Mg; B= Co and Ni; X= O) from solution combustion synthesis, SCS, using glycine as fuel and microwave radiation as a source of energy. The mixed oxides were characterized via Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction (XRD). The FTIR shows the presence of characteristic bands of MO (metal - oxygen) interactions at wavelengths less than 1000 cm(-1), indicating the presence of these metals in the synthesized oxides. The XRD demonstrates that the predominant phase in these materials corresponds to those reported for tetragonal perovskites (space group: I4/mmm); In addition, the size of the crystalline domain was determined from the Scherrer Equation, finding values below 20 nm. The catalytic test for the methane reforming reaction indicates that the bimetallic perovskites P-CoNi-3 and P-CoNi-4 present the highest average conversion of the hydrocarbon; this varied between 78 - 77 % at 700degree celsius, with an average selectivity towards Syngas of 40 and 21 % respectively.
英文关键词	Mixed oxides; Perovskites; methane reforming; climate change
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Multidisciplinary
WOS记录号	WOS:001198275600004
来源期刊	CIENCIA E INGENIERIA
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293355
作者单位	University of Los Andes Venezuela; University of Los Andes Venezuela; Universidad de Concepcion; Polytechnic University Puerto Rico
推荐引用方式 GB/T 7714	Lugo, Claudio,Fereira, Carla,Petit, Eliel,et al. Catalytic study on RSM using mixed oxides Perovskites Sr0.7Mg0.3NixCo1-xO3, obtained via solution combustion, SCS[J],2024,45(2).
APA	Lugo, Claudio.,Fereira, Carla.,Petit, Eliel.,Guerrero, Maryuri.,Torres, Ruben.,...&Jairo, Rondon.(2024).Catalytic study on RSM using mixed oxides Perovskites Sr0.7Mg0.3NixCo1-xO3, obtained via solution combustion, SCS.CIENCIA E INGENIERIA,45(2).
MLA	Lugo, Claudio,et al."Catalytic study on RSM using mixed oxides Perovskites Sr0.7Mg0.3NixCo1-xO3, obtained via solution combustion, SCS".CIENCIA E INGENIERIA 45.2(2024).