Nano Archive

Preparation of nano-NiO by ammonia precipitation and reaction in solution and competitive balance

Deng, XiangYi and Chen, Zhong (2004) Preparation of nano-NiO by ammonia precipitation and reaction in solution and competitive balance. Materials Letters, 58 (3-4). 276 - 280.

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Official URL: http://www.sciencedirect.com/science/article/B6TX9...

Abstract

Nano-NiO particles have been synthesized at room temperature via single-phase precipitation, using NiCl2·6H2O and NH3·H2O as the raw materials and H2O as solvent. It has been indicated by X-ray diffraction (XRD) and X-ray fluorescence (XRF) analysis as well as transmission electron microscopy (TEM) analysis that nano-NiO particles have cubic crystal structure with about 9 nm of average diameter and 99.73% of purity. Compared with conventional methods, the developed method is simple and inexpensive so that it has potential for further scale-up application in industry. The key factor is how to control the chemical reaction in solution and competitive balance. This paper has discussed these aspects.

Item Type:Article
Uncontrolled Keywords:Ammonia precipitation; Nano-NiO; Preparation;Competitive balance
Subjects:Material Science > Nanofabrication processes and tools
Material Science > Nanostructured materials
ID Code:6896
Deposited By:SPI
Deposited On:20 Aug 2009 15:02
Last Modified:20 Aug 2009 15:02

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