NDLI: Microwave-assisted Synthesis and Structural Characterization of Nanosized Ce0.5Zr0.5O2 for CO Oxidation

Content Provider	Springer Nature Link
Author	Reddy, Benjaram M. Reddy, Gunugunuri K. Ganesh, Ibram Ferreira, Jose M. F.
Copyright Year	2009
Abstract	Nanosized Ce0.5Zr0.5O2 solid solution has been synthesized by microwave-induced solution combustion method (MWCZ) and compared with that of a Ce x Zr1−x O2 solid solution with the same composition but prepared by the conventional coprecipitation method (CPCZ) and calcined at 773 K. X-ray diffraction and cell parameter studies revealed the incorporation of more zirconia and formation of more defect sites in the ceria lattice of the material prepared by microwave method. Raman spectroscopic measurements suggested the presence of oxygen vacancies, lattice defects and displacement of oxygen ions from their ideal lattice positions. X-ray photo electron spectroscopic studies indicated a high reducibility and surface enrichment of Ce3+ ions in the MWCZ sample. Better oxygen storage capacity and CO oxidation activity was observed for MWCZ in comparison to that of CPCZ sample. The significance of the microwave method lies mainly in its simplicity, flexibility, and easy control of different factors that determine the activity of the mixed oxide.
Starting Page	227
Ending Page	234
Page Count	8
File Format	PDF
ISSN	1011372X
Journal	Catalysis Letters
Volume Number	130
Issue Number	1-2
e-ISSN	1572879X
Language	English
Publisher	Springer US
Publisher Date	2009-02-04
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Microwave synthesis Ceria–zirconia Nano-oxides Catalyst characterization Raman spectroscopy X-ray diffraction CO oxidation Pharmacy Industrial Chemistry/Chemical Engineering Physical Chemistry Catalysis
Content Type	Text
Resource Type	Article
Subject	Chemistry Catalysis

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Surfactant-Controlled and Microwave-Assisted Synthesis of Highly Active Ce x Zr1−x O2 Nano-Oxides for CO Oxidation

Catalytic Efficiency of Ceria–Zirconia and Ceria–Hafnia Nanocomposite Oxides for Soot Oxidation

Highly Dispersed Ce x Zr1−x O2 Nano-Oxides Over Alumina, Silica and Titania Supports for Catalytic Applications

A Rapid Microwave-Induced Solution Combustion Synthesis of Ceria-Based Mixed Oxides for Catalytic Applications

Nanosized CeO2–Gd2O3 Mixed Oxides: Study of Structural Characterization and Catalytic CO Oxidation Activity

Room-Temperature CO Oxidation Catalyst: Low-Temperature Metal−Support Interaction between Platinum Nanoparticles and Nanosized Ceria

Further Insights into the Key Features of Ceria–Zirconia Mixed Oxides Governing the Catalysed Soot Combustion Under NO$_{ x }$/O$_{2}$

CO Oxidation Activity of a Au/Ceria-Zirconia Catalyst Prepared by Deposition–Precipitation with Urea

Pd oxidation under UHV in a model Pd/ceria–zirconia catalyst

Microwave-assisted Synthesis and Structural Characterization of Nanosized Ce0.5Zr0.5O2 for CO Oxidation

Similar Documents

Surfactant-Controlled and Microwave-Assisted Synthesis of Highly Active Ce x Zr1−x O2 Nano-Oxides for CO Oxidation

Catalytic Efficiency of Ceria–Zirconia and Ceria–Hafnia Nanocomposite Oxides for Soot Oxidation

Highly Dispersed Ce x Zr1−x O2 Nano-Oxides Over Alumina, Silica and Titania Supports for Catalytic Applications

A Rapid Microwave-Induced Solution Combustion Synthesis of Ceria-Based Mixed Oxides for Catalytic Applications

Nanosized CeO2–Gd2O3 Mixed Oxides: Study of Structural Characterization and Catalytic CO Oxidation Activity

Room-Temperature CO Oxidation Catalyst: Low-Temperature Metal−Support Interaction between Platinum Nanoparticles and Nanosized Ceria

Further Insights into the Key Features of Ceria–Zirconia Mixed Oxides Governing the Catalysed Soot Combustion Under NO$_{ x }$/O$_{2}$

CO Oxidation Activity of a Au/Ceria-Zirconia Catalyst Prepared by Deposition–Precipitation with Urea

Pd oxidation under UHV in a model Pd/ceria–zirconia catalyst

Microwave-assisted Synthesis and Structural Characterization of Nanosized Ce0.5Zr0.5O2 for CO Oxidation