Acta Chimica Sinica ›› 2004, Vol. 62 ›› Issue (18): 1807-1810. Previous Articles     Next Articles

水热法合成MoS2层状材料及其结构表征

田野1, 何俣1, 尚静1, 朱永法1,2   

  1. 1. 清华大学化学系, 北京, 100084;
    2. 清华大学有机光电子与分子工程教育部重点实验室, 北京, 100084
  • 投稿日期:2003-12-23 修回日期:2004-03-22 发布日期:2014-02-17
  • 通讯作者: 朱永法,E-mail:zhuyf@chem.tsinghua.edu.cn E-mail:zhuyf@chem.tsinghua.edu.cn
  • 基金资助:
    教育部跨世纪优秀人才资助计划、教育部优秀青年教师资助计划项目.

Hydrothermal Synthesis and Characterization of Laminar MoS2

TIAN Ye1, HE Yu1, SHANG Jing1, ZHU Yong-Fa1,2   

  1. 1. Department of Chemistry, Tsinghua University, Beijing 100084;
    2. Key Laboratory of Organic Optoelectronics & Molecular Engineering, Tsinghua University, Beijing 100084
  • Received:2003-12-23 Revised:2004-03-22 Published:2014-02-17

MoS2 crystals were synthesized by a hydrothermal method from Na2MoO4 and CS(NH2)2 under 160~220℃ for 24 h. The mechanism of the reaction was put forward. XRD, XPS and TEM were used to characterize the product, and the results showed that it has a fairly good crystal compared to other MoS2 products synthesized by hydrothermal method before, and can effectively reduce pollution caused by pyridine and other organic solvent used by others. The results of XRD and TEM also showed the relation between temperature and the crystals. This method gave us a new routine to synthesize other transition metal sulfides.

Key words: MoS2, thiourea, hydrothermal synthesis