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Synthesis and characterization of ZrO2 hollow spheres
Guo, Chenyi1,2; Hu, Peng1; Yu, Lingjie1; Yuan, Fangli1; Yuan, FL
AbstractZrO2 hollow microspheres with the average diameter of about 500 nm and the shell thickness of about 50 nm were synthesized by a facile technique using carbon spheres as templates. The corresponding ZrO2 hollow microspheres were obtained by calcining the precursors of C-Zr(OH)(4) core-shell heterostructures, which were synthesized with the precipitation of ZrCl4 solution with aqueous ammonia on the surface of colloid carbons. SEM, XRD, TGA and BET were used to characterize the composition, morphology, size and crystal structure of synthesized products. The effects of ultrasonic dispersion and separation process on the hollow spheres were studied, and the surfactant PEG-1000 was added to tune the shell structure of synthesized ZrO2 hollow spheres. (C) 2009 Elsevier B.V. All rights reserved.
KeywordZro2 Hollow Spheres Sol-gel Preparation Microstructure
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Indexed BySCI
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000265152700017
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Document Type期刊论文
Corresponding AuthorYuan, FL
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Guo, Chenyi,Hu, Peng,Yu, Lingjie,et al. Synthesis and characterization of ZrO2 hollow spheres[J]. MATERIALS LETTERS,2009,63(12):1013-1015.
APA Guo, Chenyi,Hu, Peng,Yu, Lingjie,Yuan, Fangli,&Yuan, FL.(2009).Synthesis and characterization of ZrO2 hollow spheres.MATERIALS LETTERS,63(12),1013-1015.
MLA Guo, Chenyi,et al."Synthesis and characterization of ZrO2 hollow spheres".MATERIALS LETTERS 63.12(2009):1013-1015.
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