Preparation and characterization of (V1−xCrx)2O3 nano-powders by chemical doping method
✍ Scribed by Liuya Wei; Xiangfeng Chu; Deming Lei; Chenmou Zheng; Xiao-Ming Chen
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 203 KB
- Volume
- 131
- Category
- Article
- ISSN
- 0921-5107
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The Er 3þ -doped Al 2 O 3 powders have been prepared by the sol-gel method, using the aluminium isopropoxide [Al(OC 3 H 7 ) 3 ]derived Al 2 O 3 sols with addition of the erbium nitrate [Er(NO 3 ) 3 AE 5H 2 O]. The different phase structure, including three crystalline types of (Al,Er) 2 O 3 phases,
Two simple chemical methodologies have been described for the preparation of single-phase α-Fe 2 O 3 nano powder with particle size ∼ 20-30 nm. Precursor powders were synthesized by reacting aqueous solutions of ferric nitrate and PVA and sucrose (method 1) and EDTA (method 2) and then evaporating t