引用本文:
陈四海, 任新民. 乙醇溶液中ZnO纳米粒子的形成机理研究[J]. 物理化学学报,
1995, 11(02): 171-174.
doi:
10.3866/PKU.WHXB19950215
Citation: Chen Si-Hai, Ren Xin-Min. Mechanism Study on the Formation of ZnO Nanoparticle in Ethanol Solution[J]. Acta Physico-Chimica Sinica, 1995, 11(02): 171-174. doi: 10.3866/PKU.WHXB19950215
Citation: Chen Si-Hai, Ren Xin-Min. Mechanism Study on the Formation of ZnO Nanoparticle in Ethanol Solution[J]. Acta Physico-Chimica Sinica, 1995, 11(02): 171-174. doi: 10.3866/PKU.WHXB19950215
English
Mechanism Study on the Formation of ZnO Nanoparticle in Ethanol Solution
Abstract:
The mechanism of the formation of ZnO nanoparticle by mixing zinc acetate and sodium hydroxide in ethanol solution was studied. It has been found that there are two pathways to obtain ZnO nanoparticle: one is a fast process which is characterized by the direct dehydration of Zn(OH)2 when Zn2+ is in excess; another is a slow process which is featured by the formation of [Zn(OH)4]2- complex and the subsequent nucleation of ZnO particle when OH- is in excess.
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Key words:
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Zinc oxide
- / Nanoparticle
- / Semiconductor
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