材料研究学报  1995, Vol. 9 Issue (3): 223-227

研究论文 本期目录 | 过刊浏览 |

Ni(OH)_2水热氢还原制备超细Ni粉

喻克宁;胡嗣强;毛铭华;梁焕珍;陶昌源;康莹;殷澍

中国科学院化工冶金研究所

THE PREPARATION OF ULTRAFINE Ni POWDER FROM Ni(OH)_2 SLURRY BY HYDROTHERMAL REDUCTION WITH HYDROGEN

YU Kening; HU Siqiang; MAO Minghua; LIANG HuanzhenTAO Changyuan; KANG Ying; YIN Shu(Institute of Chemical Metallurgy; Chinese Academy of Sciences)

喻克宁;胡嗣强;毛铭华;梁焕珍;陶昌源;康莹;殷澍. Ni(OH)_2水热氢还原制备超细Ni粉[J]. 材料研究学报, 1995, 9(3): 223-227.
, , , , , , . THE PREPARATION OF ULTRAFINE Ni POWDER FROM Ni(OH)_2 SLURRY BY HYDROTHERMAL REDUCTION WITH HYDROGEN[J]. Chin J Mater Res, 1995, 9(3): 223-227.

摘要 参考文献 相关文章 Metrics 全文: PDF(1141 KB)   摘要: 采用NiSO4加过量碱制取的Ni(OH)2水浆(pH12-13),经氢还原～30min制得平均粒度20nm以下的Ni粉.碱是否过量对Ni粉粒度影响较大;催化剂和温度对反应速度也有较大影响,氢还原反应机制不是液相中的Ni离子还原,而是Ni(OH)2固体微粒与活性氢之间的反应. 关键词 ： 纳米Ni粉,  Ni(OH)_2,  水热还原     Abstract：The ultrafine Ni powders with an average particle size of less than 20 nm can be prepared by hydrothermal reduction with hydrogen from the Ni(OH)2 slurry which was obtained by mixing the solutions of NiSO4 6H2O with NaOH. The NaOH amount was so adjusted t Key words： ultrafine Ni powder    Ni(OH)_2    hydrothermal reduction 收稿日期: 1995-06-25      基金资助:国家８６３计划资助 服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 喻克宁 胡嗣强 毛铭华 梁焕珍 陶昌源 康莹 殷澍 44.8K 链接本文: https://www.cjmr.org/CN/      或      https://www.cjmr.org/CN/Y1995/V9/I3/223 1ForwardFA．CanMinMetallBull．1953:46(499):6772KundaW．EvansDJI、MackiwVN．PlanseeberPulvMetal．1964:12(3):1533DobrokhotovGN．OnuchkinaNI,RatherAL．IzvMerally,NY,1962:3(8):474DerryR．WhittemoreRG．In:EvansDJI．ShoemakerRSeds:2ndInterSympHydrometall．NewYork．AIME．1973:425PetitH．DorcmienxJL．DugleuxP．In:KahnWE．EhretsmannJeds．fineParticles2ndInterConfPrinceton．ElectrochemSoc．1973:2276菊地正已著．冯光译．金属材料研究．1985:11(2):61P No related articles found! Viewed Full text Abstract Cited   Shared      Discussed