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Improved structural and catalytic attributes of Ba2CO2Fe12-2x(Zr,Ni)(x)O-22 materials synthesized by sol-gel and microwave heating methods
Ul-ain, Barkat1,2; Ahmed, Safeer1; Huang, Yanqiang2; Wang, Aiqin2; Zhang, Tao2
Source PublicationJOURNAL OF MATERIALS CHEMISTRY
2012-11-07
DOI10.1039/c2jm34431a
Volume22Issue:41Pages:22190-22197
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Materials Science
WOS KeywordY-TYPE HEXAFERRITES ; N2O DECOMPOSITION ; MAGNETIC-PROPERTIES ; HEXAGONAL FERRITES ; NITROUS-OXIDE ; HEXAALUMINATE CATALYSTS ; PHASE-FORMATION ; PERFORMANCE ; CO ; OXIDATION
AbstractNominal composition of Zr-Ni co-doped Ba2Co2Fe12-2x(Zr,Ni)(x)O-22 (x = 0.2-1.0) Y-type hexaferrites were synthesized by conventional sol gel and microwave heating methods. Structural analysis was carried out by TGA, SEM, XRD, O-2-TPD and BET surface area. Microwave synthesized samples revealed good morphological properties with high surface area and high porosity compared to that obtained by the sol-gel method. Catalytic decomposition of N2O was achieved at low temperatures of 600 degrees C and 700 degrees C for microwave and sol gel prepared samples, respectively. The catalysts are found workable and stable even at 1146 degrees C with very good N2O decomposition efficiency. Substituting iron with Zr Ni further enhanced the catalytic activity in both the cases.
Language英语
WOS IDWOS:000310047200057
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138072
Collection中国科学院大连化学物理研究所
Affiliation1.Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Ul-ain, Barkat,Ahmed, Safeer,Huang, Yanqiang,et al. Improved structural and catalytic attributes of Ba2CO2Fe12-2x(Zr,Ni)(x)O-22 materials synthesized by sol-gel and microwave heating methods[J]. JOURNAL OF MATERIALS CHEMISTRY,2012,22(41):22190-22197.
APA Ul-ain, Barkat,Ahmed, Safeer,Huang, Yanqiang,Wang, Aiqin,&Zhang, Tao.(2012).Improved structural and catalytic attributes of Ba2CO2Fe12-2x(Zr,Ni)(x)O-22 materials synthesized by sol-gel and microwave heating methods.JOURNAL OF MATERIALS CHEMISTRY,22(41),22190-22197.
MLA Ul-ain, Barkat,et al."Improved structural and catalytic attributes of Ba2CO2Fe12-2x(Zr,Ni)(x)O-22 materials synthesized by sol-gel and microwave heating methods".JOURNAL OF MATERIALS CHEMISTRY 22.41(2012):22190-22197.
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