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Size-controllable Ni5TiO7 nanowires as promising catalysts for CO oxidation
Jiang, Yanan; Liu, Baodan; Yang, Lini; Yang, Bing; Liu, Xiaoyuan; Liu, Lusheng; Weimer, Christian; Jiang, Xin; baodanliu@imr.ac.cn; xjiang@imr.ac.cn
2015
Source PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume5Pages:-
AbstractNi5TiO7 nanowires with controllable sizes are synthesized using PEO method combined with impregnation and annealing at 1050 degrees C in air, with adjustment of different concentrations of impregnating solution to control the dimension of nanowires. The resulting nanowires are characterized in details using X-ray diffraction, scanning electron microscopy, transmission electron microscopy and energy dispersive X-ray analysis. In addition, the CO catalytic oxidation performance of the Ni5TiO7 nanowires is investigated using a fixed-bed quartz tubular reactor and an on-line gas chromatography system, indicating that the activity of this catalytic system for CO oxidation is a strong dependency upon the nanocrystal size. When the size of the Ni5TiO7 nanowires is induced from 4 mu m to 50 nm, the corresponding maximum conversion temperature is lowered by similar to 100 degrees C.
description.department[jiang, yanan ; liu, baodan ; yang, bing ; liu, xiaoyuan ; liu, lusheng ; jiang, xin] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china ; [yang, lini] liaoning univ, coll chem, shenyang 110036, liaoning, peoples r china ; [weimer, christian] univ siegen, inst mat engn, d-57076 siegen, germany
Funding OrganizationKnowledge Innovation Program of Institute of Metal Research (IMR), Chinese Academy of Science (CAS) [Y2NCA111A1, Y3NCA111A1]; Youth Innovation Promotion Association, Chinese Academy of Sciences [Y4NC711171]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/75118
Collection中国科学院金属研究所
Corresponding Authorbaodanliu@imr.ac.cn; xjiang@imr.ac.cn
Recommended Citation
GB/T 7714
Jiang, Yanan,Liu, Baodan,Yang, Lini,et al. Size-controllable Ni5TiO7 nanowires as promising catalysts for CO oxidation[J]. SCIENTIFIC REPORTS,2015,5:-.
APA Jiang, Yanan.,Liu, Baodan.,Yang, Lini.,Yang, Bing.,Liu, Xiaoyuan.,...&xjiang@imr.ac.cn.(2015).Size-controllable Ni5TiO7 nanowires as promising catalysts for CO oxidation.SCIENTIFIC REPORTS,5,-.
MLA Jiang, Yanan,et al."Size-controllable Ni5TiO7 nanowires as promising catalysts for CO oxidation".SCIENTIFIC REPORTS 5(2015):-.
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