ICCAS OpenIR
Synthesis of micrometer-sized nanostructured magnesium oxide and its high catalytic activity in the Claisen-Schmidt condensation reaction
Bain, Shao-Wei; Ma, Zhuo; Cui, Zhi-Min; Zhang, Le-Sheng; Niu, Fang; Song, Wei-Guo1
2008-07-31
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
ISSN1932-7447
Volume112Issue:30Pages:11340-11344
AbstractMicrometer-sized nanostructured flowerlike MgO nanostructures were synthesized by an ethylene-glycol-mediated self-assembly process. The synthesized samples were studied systematically by X-ray powder diffraction, scanning electron microscopy, high-resolution transmission electron microscopy, Fourier-transform IR, and energy-dispersive X-ray analysis. The results show that the flowerlike MgO have uniform morphologies with an average diameter of 600 nm for micrometer-sized spheres and 16 nm for the ribbonlike nano building blocks. Compared to hierarchical structured cobalt oxide, a new morphology evolution process is observed for the MgO precursor, indicating a new kinetic control mechanism for morphology evolution. Because of its micrometer-sized nanostructure, the as-obtained MgO shows high catalytic activity, high stability, and easy recovery for the Claisen-Schmidt condensation between benzaldehyde and acetophenone.
DOI10.1021/jp802863j
Indexed BySCI
Language英语
WOS IDWOS:000257927100043
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:64[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63148
Collection中国科学院化学研究所
Corresponding AuthorSong, Wei-Guo
Affiliation1.Chinese Acad Sci, Inst Chem, Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China
2.BNLMS, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Bain, Shao-Wei,Ma, Zhuo,Cui, Zhi-Min,et al. Synthesis of micrometer-sized nanostructured magnesium oxide and its high catalytic activity in the Claisen-Schmidt condensation reaction[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2008,112(30):11340-11344.
APA Bain, Shao-Wei,Ma, Zhuo,Cui, Zhi-Min,Zhang, Le-Sheng,Niu, Fang,&Song, Wei-Guo.(2008).Synthesis of micrometer-sized nanostructured magnesium oxide and its high catalytic activity in the Claisen-Schmidt condensation reaction.JOURNAL OF PHYSICAL CHEMISTRY C,112(30),11340-11344.
MLA Bain, Shao-Wei,et al."Synthesis of micrometer-sized nanostructured magnesium oxide and its high catalytic activity in the Claisen-Schmidt condensation reaction".JOURNAL OF PHYSICAL CHEMISTRY C 112.30(2008):11340-11344.
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