Multi-walled carbon nanotubes (MWCNTs)-bridged architecture of ternary Bi2O3/MWCNTs/Cu microstructure composite with high catalytic performance via two-step self-assembly

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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.
发表期刊	SOLID STATE SCIENCES
	2012-08-01
卷号	14 期号:8 页码:1045-1049
ISSN	1293-2558
摘要	Binary 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.
关键词	Ternary Microstructure Composite Bi2o3/mwcnts/cu Mwcnts-bridged Self-assembly Ammonium Perchlorate Thermal-decomposition Ammonium-perchlorate Nanocomposites Metal Nanoparticles Degradation Oxidation Nanocrystals
学科领域	新型材料的力学问题
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000308769000009
项目资助者	We 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.
课题组名称	NML空间材料物理力学
论文分区	Q3
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/46594
专题	微重力重点实验室
通讯作者	Wang, YR; Chinese Acad Sci, Inst Mech, Key Lab Micrograv Sci, Beijing 100190, Peoples R China.
推荐引用方式 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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