【摘 要】
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The Ni(OH)2-Ag2O powders was prepared with materials NaOH, NiNO3·6H2O and AgNO3 by chemical coprecipitation method.The reaction conditions were that:Ni(NO3
【机 构】
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School of Material and Metallurgy, Northeastern University, Shenyang, 110004, China
【出 处】
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第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg
论文部分内容阅读
The Ni(OH)2-Ag2O powders was prepared with materials NaOH, NiNO3·6H2O and AgNO3 by chemical coprecipitation method.The reaction conditions were that:Ni(NO3)2·6H2O and AgNO3 composite solution concentration was 0.0943mol·L-1 and 0.0057mol·L-1, NaOH solution concentration was 4mol·L-1, dropping rate was 50ml·min-1, pH value of reacting terminal was 13, stirring rate 1200r·min-1, reaction temperature was 25℃, reaction time 60min.The XRD of Ni(OH)2-Ag2O composite powders was Fig.1.
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