Synthesis and Characterization of Nano-Ni₃S₄ Particles

Geng Xinling, Yuan Wei^*
(College of Science, Beijing University of Chemical Technology, Beijing 100029)

Abstract The synthesis of nano-Ni₃S₄ particles from NiSO₄·6H₂O and Na₂S₂O₄·2H₂O at ambient temperature has been reported in this paper. Ni₃S₄ particle obtained was spinel and its average size was 10nm with narrow distribution ,good dispersity and high purity. Samples were characterized by TEM, XRD and complexmetric analysis.
Key words Ni₃S₄, Nano-particle, Synthesis, Characterization

Ni₃S₄纳米粒子的合成与表征

耿新玲 袁 伟^*
(北京化工大学理学院 北京 100029)

摘要 以NiSO₄·6H₂O和Na₂S₂O₄·2H₂O为原料，室温合成了平均粒径为10nm、粒度分布窄、分散性好、纯度高的尖晶石型Ni₃S₄纳米粒子，并用TEM、XRD和络合分析等方法进行了表征。
关键词 Ni₃S₄ 纳米粒子 合成 表征

耿新玲 女，29岁，硕士生，现从事无机化工与纳米粒子的研究工作。 *联系人 E-mail:Lusi-73@263.net
2001-10-24收稿，2002-04-20修回