氨水沉淀法制备纳米NiO  

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

作　　者：邓祥义[1] 吴高安[2] 

机构地区：[1]黄石高等专科学校,湖北黄石435003 [2]武汉化工学院,湖北武汉430073

出　　处：《化学研究与应用》2002年第5期577-579,共3页Chemical Research and Application

摘　　要：Nano-NiO particles were synthesized at room temperature via single-phase precipitation,using NiCl 2·6H 2O and NH 3·H 2O as the raw materials and H 2O as solvent.XRD,XRF and TEM analysis showed that the nano-NiO particles had cubic crystal structure,the purity was over 99 73% and the granularity about 9nm.The method has potential for further scale up application in industry.The key factor is how to control the chemical reaction in solution and competitive balance.Nano-NiO particles were synthesized at room temperature via single-phase precipitation,using NiCl 2·6H 2O and NH 3·H 2O as the raw materials and H 2O as solvent.XRD,XRF and TEM analysis showed that the nano-NiO particles had cubic crystal structure,the purity was over 99 73% and the granularity about 9nm.The method has potential for further scale up application in industry.The key factor is how to control the chemical reaction in solution and competitive balance.

关 键 词：氨水沉淀法 纳米NIO 制备 溶液反应 竞争平衡 氧化镍 

分 类 号：O614.813[理学—无机化学] TB383[理学—化学]