![](/images/graphics-bg.png)
Hydrothermal Synthesis of Lanthanide Stannates Pyrochlore Nanocrystals for Catalytic Combustion of Soot Particulates
Joint Authors
Zhang, Xiaomin
Liu, Xuhui
Lu, Peng
Wang, Liguo
Zhang, Zhaoliang
Wang, Xiuju
Wang, Zhongpeng
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-21
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Nanocrystalline La2Sn2O7 and La2Sn1.8Co0.2O7 with a phase-pure pyrochlore structure were synthesized by a hydrothermal method, and their catalytic activity was investigated for soot combustion.
The as-synthesized catalysts presented relatively larger surface area, and pore volume, which was benefit to the gas molecule diffusion in the reaction.
A uniform spherical structure with particle size of 200–500 nm was found in SEM.
The samples via hydrothermal route are more active for catalytic soot combustion, ascribing to the spherical morphology, high surface area and improved oxygen mobility.
After Co, the reducibility was improved and surface oxygen vacancy was produced, resulting in the enhanced activity and selectivity to CO2 formation.
American Psychological Association (APA)
Zhang, Xiaomin& Liu, Xuhui& Lu, Peng& Wang, Liguo& Zhang, Zhaoliang& Wang, Xiuju…[et al.]. 2015. Hydrothermal Synthesis of Lanthanide Stannates Pyrochlore Nanocrystals for Catalytic Combustion of Soot Particulates. The Scientific World Journal،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1078614
Modern Language Association (MLA)
Zhang, Xiaomin…[et al.]. Hydrothermal Synthesis of Lanthanide Stannates Pyrochlore Nanocrystals for Catalytic Combustion of Soot Particulates. The Scientific World Journal No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1078614
American Medical Association (AMA)
Zhang, Xiaomin& Liu, Xuhui& Lu, Peng& Wang, Liguo& Zhang, Zhaoliang& Wang, Xiuju…[et al.]. Hydrothermal Synthesis of Lanthanide Stannates Pyrochlore Nanocrystals for Catalytic Combustion of Soot Particulates. The Scientific World Journal. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1078614
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1078614