Aggregation processes with catalysis-driven monomer birth/death

Chen, Yu; An-Jia, Han; Ke, Jianhong; Zhang, Lin

doi:10.1088/1009-1963/15/8/045

Cited by 2 publications

(1 citation statement)

References 24 publications

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“…Because of the volume effect, the quantum size effect, the surface effect and the macroscopic quantum tunnel effect, nanocrystalline NiO is expected to possess many better properties than those of micrometer-sized NiO particles. There are many chemical methods to prepare nanometer NiO, including the precipitation of NiCl 2 , Ni(NO 3 ) 2 or NiSO 4 with NaOH, NH 4 HCO 3 or CO(NH 2 ) 2 [1][2][3][4][5][6][7], the solid reaction of (Ni(Ac) 2 -2H 2 O with H 2 C 2 O 4 [8], etc. Recently, the interest in the preparation of nanometer NiO has been growing.…”

Section: Introductionmentioning

confidence: 99%

Reaction in Solution and Competitive Balance of Nano-NiO by Ammonia Precipitation

Deng

2007

SSP

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Nano-NiO particles have been synthesized at room temperature via single-phase precipitation, using NiCl 2 -6H 2 O and NH 3 -H 2 O as the raw materials and H 2 O 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.

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