DICP OpenIR
Synthesis, characterization, and catalytic application of titanium-cryptomelane nanorods/fibers
Tang, Xingfu; Li, Yonggang; Chen, Junli; Xu, Yide; Shen, Wenjie
KeywordTitanium Cryptomelane Nanofiber Mn 3s Xps Co Oxidation
Source PublicationMICROPOROUS AND MESOPOROUS MATERIALS
2007-06-20
DOI10.1016/j.micromeso.2007.02.008
Volume103Issue:1-3Pages:250-256
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS KeywordOCTAHEDRAL MOLECULAR-SIEVES ; SIZE CONTROL ; HOLLANDITE ; OXIDATION ; METAL ; OXIDES ; NANOMATERIALS ; SUBSTITUTION ; EFFICIENT ; PHENOL
AbstractOne-dimensional titanium-cryptomelane manganese oxide nanomaterials were successfully synthesized and characterized by TEM, SEM, XRD, XPS, and BET surface area and pore size distribution measurements. Nanosizes of titanium-cryptomelane nanomaterials were effectively controlled by the synthesis routes, and uniform nanorods were obtained by the reflux method and nanofibers by the hydrothermal one. HRTEM, XRD and N-2 adsorption-desorption analyses revealed that the materials exhibited the cryptomelane crystal structure with the pore diameters of about 0.5 nm. XPS studies demonstrated that Ti4+ cations of titanium-cryptomelane materials were located at the octahedral coordinated environments, and that the average oxidation states of manganese species were about 3.9. These materials showed high catalytic activities toward CO oxidation at ambient temperature, and catalytic behaviors showed a correlation with the surface area, the morphology and the titanium content. (c) 2007 Elsevier Inc. All rights reserved.
Language英语
WOS IDWOS:000247482200031
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/140482
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Tang, Xingfu,Li, Yonggang,Chen, Junli,et al. Synthesis, characterization, and catalytic application of titanium-cryptomelane nanorods/fibers[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2007,103(1-3):250-256.
APA Tang, Xingfu,Li, Yonggang,Chen, Junli,Xu, Yide,&Shen, Wenjie.(2007).Synthesis, characterization, and catalytic application of titanium-cryptomelane nanorods/fibers.MICROPOROUS AND MESOPOROUS MATERIALS,103(1-3),250-256.
MLA Tang, Xingfu,et al."Synthesis, characterization, and catalytic application of titanium-cryptomelane nanorods/fibers".MICROPOROUS AND MESOPOROUS MATERIALS 103.1-3(2007):250-256.
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