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Synthesis of ultra-fine α-Al2O3 fibers via electrospinning method
- Source :
-
Ceramics International . Sep2011, Vol. 37 Issue 7, p2329-2333. 5p. - Publication Year :
- 2011
-
Abstract
- Abstract: Ultra-fine Al2O3 fibers were synthesized via electrospinning technique using PVP/ethanol polymer solution and aluminium acetate sol followed by calcinations at higher temperature. The formation, crystalline phase, surface morphology, fibers diameter and surface area of alumina ultra-fine fibers were characterized using FT-IR, TGA/DTA, XRD, SEM, TEM and BET analytical techniques. The results show that pure and crystalline α-Al2O3 ultra-fine fibers were formed with fiber diameter in the range of 100–500nm and BET surface area of the fibers were found to be 40m2/g. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 02728842
- Volume :
- 37
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Ceramics International
- Publication Type :
- Academic Journal
- Accession number :
- 62846040
- Full Text :
- https://doi.org/10.1016/j.ceramint.2011.03.028