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Multi-walled carbon nanotubes (MWCNTs)-bridged architecture of ternary Bi2O3/MWCNTs/Cu microstructure composite with high catalytic performance via two-step self-assembly
Feng YF(冯亚菲); Jiang H(姜恒); Wang YR(王育人); Jing XY; Chen M(陈猛); Hu Z(胡铮); Lu T(卢通); Wang, YR; Chinese Acad Sci, Inst Mech, Key Lab Micrograv Sci, Beijing 100190, Peoples R China.
Source PublicationSOLID STATE SCIENCES
2012-08-01
Volume14Issue:8Pages:1045-1049
ISSN1293-2558
AbstractBinary and ternary microstructure composites based on CNTs have potential applications in many technological fields. In our works, we realized MWCNTs-bridged architecture of ternary Bi2O3/MWCNTs/Cu microstructure composite by two-step self-assembly. In order to verify its workability, we investigated catalytic performances of a series of additives for ammonium perchlorate (AP) thermal decomposition. The results showed that catalytic performance of Bi2O3/MWCNTs/Cu composite was better than those of the other additives, and the peak temperature for high-temperature AP decomposition reduced 151.6 degrees C;while no low-temperature AP decomposition was observed. MWCNTs have two crucial roles in catalytic enhancement on AP thermal decomposition: firstly, being to act as a supporter which can effectively disperse copper and Bi2O3 particles; secondly, being to act as a bridge, excited electrons from semiconductor can conduct and store on the surfaces of MWCNTs, which is beneficial for AP thermal decomposition. Therefore, MWCNTs-bridged architecture can synergistically enhance catalytic effect of copper and Bi2O3.
KeywordTernary Microstructure Composite Bi2o3/mwcnts/cu Mwcnts-bridged Self-assembly Ammonium Perchlorate Thermal-decomposition Ammonium-perchlorate Nanocomposites Metal Nanoparticles Degradation Oxidation Nanocrystals
Subject Area新型材料的力学问题
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000308769000009
Funding OrganizationWe acknowledge Project supported by the State Key Development Program for Basic Research of China (Grant No. 2011CB710901), China Postdoctoral Science Foundation (Grant No. 20100480484) and Chinese Academy of Sciences K. C. Wong Post-doctoral Fellowships.
DepartmentNML空间材料物理力学
ClassificationQ3
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46594
Collection国家微重力实验室
Corresponding AuthorWang, YR; Chinese Acad Sci, Inst Mech, Key Lab Micrograv Sci, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Feng YF,Jiang H,Wang YR,et al. Multi-walled carbon nanotubes (MWCNTs)-bridged architecture of ternary Bi2O3/MWCNTs/Cu microstructure composite with high catalytic performance via two-step self-assembly[J]. SOLID STATE SCIENCES,2012,14(8):1045-1049.
APA 冯亚菲.,姜恒.,王育人.,Jing XY.,陈猛.,...&Chinese Acad Sci, Inst Mech, Key Lab Micrograv Sci, Beijing 100190, Peoples R China..(2012).Multi-walled carbon nanotubes (MWCNTs)-bridged architecture of ternary Bi2O3/MWCNTs/Cu microstructure composite with high catalytic performance via two-step self-assembly.SOLID STATE SCIENCES,14(8),1045-1049.
MLA 冯亚菲,et al."Multi-walled carbon nanotubes (MWCNTs)-bridged architecture of ternary Bi2O3/MWCNTs/Cu microstructure composite with high catalytic performance via two-step self-assembly".SOLID STATE SCIENCES 14.8(2012):1045-1049.
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