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Number of results
Journal
2009 | 7 | 4 | 794-802
Article title

Synthesis of novel mesoporous Al2O3 microspheres with flower-like structure

Content
Title variants
Languages of publication
EN
Abstracts
EN
Using glucose as a structuring additive and aluminium nitrate as the Al precursor, a novel kind of mesoporous Al2O3 microspheres with flower-like structure were synthesized hydrothermally at 180°C for 20 h. When the synthesis temperature was lowered to 140°C, the carambola-like Al2O3 can be synthesized. This approach is convenient and simple, and flower-like Ce-Al2O3 and La-Al2O3 spheres have also been prepared in this way. It may be applied to synthesize other metal oxides when suitable precursor salts are used. From an analysis of the experimental results, a mechanism for the formation of the flower-like Al2O3 spheres has been proposed and discussed. [...]
Publisher

Journal
Year
Volume
7
Issue
4
Pages
794-802
Physical description
Dates
published
1 - 12 - 2009
online
6 - 10 - 2009
Contributors
author
  • Key Laboratory for Advanced Materials and Research Institute of Industrial Catalysis, East China University of Science and Technology, 200237, Shanghai, China
author
  • Key Laboratory for Advanced Materials and Research Institute of Industrial Catalysis, East China University of Science and Technology, 200237, Shanghai, China, gzhlu@ecust.edu.cn
author
  • Key Laboratory for Advanced Materials and Research Institute of Industrial Catalysis, East China University of Science and Technology, 200237, Shanghai, China
author
  • Key Laboratory for Advanced Materials and Research Institute of Industrial Catalysis, East China University of Science and Technology, 200237, Shanghai, China
author
  • Key Laboratory for Advanced Materials and Research Institute of Industrial Catalysis, East China University of Science and Technology, 200237, Shanghai, China
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_s11532-009-0071-6
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