DICP OpenIR
Subject Area物理化学
The Effects of Confinement inside Carbon Nanotubes on Catalysis
Pan, Xiulian; Bao, Xinhe; Pan XL(潘秀莲); Bao XH(包信和)
Source PublicationACCOUNTS OF CHEMICAL RESEARCH
2011-08-01
ISSN待补充
DOI10.1021/ar100160t
Volume44Issue:8Pages:553-562
Indexed BySCI
SubtypeReview
Department5
Funding Project502
Contribution Rank1,1
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordSELECTIVE HYDROGENATION ; METAL NANOPARTICLES ; CHEMISTRY ; IRON ; FE ; CINNAMALDEHYDE ; ENCAPSULATION ; NANOFIBERS ; REACTORS ; GROWTH
AbstractThe effects of confinement inside carbon nanotubes on catalysis; The unique tubular morphology of carbon nanotubes (CNTs) has triggered wide research interest. These structures can be used as nano-reactors and to create novel composites through the encapsulation of guest materials in their well-defined channels. The rigid nanotubes restrict the size of the encapsulated materials down to the nanometer and even the subnanometer scale. In addition, interactions may develop between the encapsulated molecules and nanomaterials and the CNT surfaces. The curvature of CNT walls causes the pi electron density of the graphene layers to shift from the concave inner to the convex outer surface, which results in an electric potential difference. As a result, the molecules and nanomaterials on the exterior walls of CNTs likely display different properties and chemical reactivities from those confined within CNTs. Catalysis that utilizes the interior surface of CNTs was only explored recently. An increasing number of studies have demonstrated that confining metal or metal oxide nanoparticles inside CNTs often leads to a different catalytic activity with respect to the same metals deposited on the CNT exterior surface. Furthermore, this inside and outside activity difference varies based on the metals used and the reactions catalyzed.
Language英语
WOS IDWOS:000294704300001
Citation statistics
Cited Times:341[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/115502
Collection中国科学院大连化学物理研究所
Corresponding AuthorPan XL(潘秀莲); Bao XH(包信和)
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Pan, Xiulian,Bao, Xinhe,Pan XL,et al. The Effects of Confinement inside Carbon Nanotubes on Catalysis[J]. ACCOUNTS OF CHEMICAL RESEARCH,2011,44(8):553-562.
APA Pan, Xiulian,Bao, Xinhe,潘秀莲,&包信和.(2011).The Effects of Confinement inside Carbon Nanotubes on Catalysis.ACCOUNTS OF CHEMICAL RESEARCH,44(8),553-562.
MLA Pan, Xiulian,et al."The Effects of Confinement inside Carbon Nanotubes on Catalysis".ACCOUNTS OF CHEMICAL RESEARCH 44.8(2011):553-562.
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