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Multishelled Co3O4-Fe3O4 hollow spheres with even magnetic phase distribution: Synthesis, magnetic properties and their application in water treatment
Wang, Xi1; Zhong, Yeteng2; Zhai, Tianyou1; Guo, Yanfeng1; Chen, Shimou1; Ma, Ying2; Yao, Jiannian2; Bando, Yoshio1; Golberg, Dmitri1
2011
Source PublicationJOURNAL OF MATERIALS CHEMISTRY
ISSN0959-9428
Volume21Issue:44Pages:17680-17687
AbstractNowadays, despite the success evidenced in synthesis of hybrid materials, spherical hybrid materials are usually based on core-shell structures or alloy-like ensembles with homogenous distribution of all components. For core-shells, the performance of a core part is usually hampered due to a thick shell, and alloy-like ensembles commonly have low surface area. Therefore, the synthesis of hybrid multishelled hollow materials with both even phase distribution and well-ordered building blocks, may be a better choice. In this paper, we developed a new method to successfully fabricate Co3O4-Fe3O4 materials with the above ideal structure. As-prepared Co3O4-Fe3O4 products have definite structural advantages. Therefore, these Co3O4-Fe3O4 products not only exhibit excellent ability in waste-water treatment applications, but are also feasible for the fast recyclable treatment via a simple magnetic separation. In addition, they also show interesting structure-dependent magnetic properties and could serve as a model material for a heterogeneous antiferromagnet/ferromagnet system without clear/sharp interfaces. Needless to say, our newly developed synthetic approach may be extended toward the synthesis of other hybrid materials with even functional phase distribution.
DOI10.1039/c1jm13180j
Indexed BySCI
Language英语
WOS IDWOS:000296390600023
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:53[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71898
Collection中国科学院化学研究所
Corresponding AuthorWang, Xi
Affiliation1.Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan
2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Photochem, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xi,Zhong, Yeteng,Zhai, Tianyou,et al. Multishelled Co3O4-Fe3O4 hollow spheres with even magnetic phase distribution: Synthesis, magnetic properties and their application in water treatment[J]. JOURNAL OF MATERIALS CHEMISTRY,2011,21(44):17680-17687.
APA Wang, Xi.,Zhong, Yeteng.,Zhai, Tianyou.,Guo, Yanfeng.,Chen, Shimou.,...&Golberg, Dmitri.(2011).Multishelled Co3O4-Fe3O4 hollow spheres with even magnetic phase distribution: Synthesis, magnetic properties and their application in water treatment.JOURNAL OF MATERIALS CHEMISTRY,21(44),17680-17687.
MLA Wang, Xi,et al."Multishelled Co3O4-Fe3O4 hollow spheres with even magnetic phase distribution: Synthesis, magnetic properties and their application in water treatment".JOURNAL OF MATERIALS CHEMISTRY 21.44(2011):17680-17687.
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