Synthesis of nanocrystalline NiS with different morphologies

被引：47
作者：
Chen, N
Zhang, WQ
Yu, WC
Qian, YT [1 ]
机构：
[1] Univ Sci & Technol China, Dept Chem, Anhua 230026, Peoples R China
[2] Univ Sci & Technol China, Struct Res Lab, Anhua 230026, Peoples R China
来源：
MATERIALS LETTERS | 2002年 / 55卷 / 04期
基金：
中国国家自然科学基金;
关键词：
NiS; millerite; synthesis; solvent; hydrothermal; nanorod morphology;
D O I：
10.1016/S0167-577X(01)00651-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Millerite NiS nanocrystals have been prepared through the solvent (hydro-) thermal method. The XRD patterns indicated that the products were pure millerite NiS with cell parameters a = 9.624(4) Angstrom, c = 3.150(1) Angstrom. Using ethylenediamine and hydrazine hydrate as solvent resulted in the formation of rod-like nanocrystalline NiS, whereas spherical nanoparticles were obtained using aqueous ammonia as solvent. The products obtained have relatively high surface areas, which favors the application in catalysis. (C) 2002 Published by Elsevier Science B.V.
引用
收藏
页码：230 / 233
页数：4
相关论文
共 24 条
  • [1] SYNTHESIS OF D TRANSITION-METAL SULFIDES FROM AMORPHOUS DITHIOOXAMIDE COMPLEXES
    ABBOUDI, M
    MOSSET, A
    [J]. JOURNAL OF SOLID STATE CHEMISTRY, 1994, 109 (01) : 70 - 73
  • [2] COUSTAL R, 1958, J CHIM PHYS PCB, V38, P277
  • [3] Synthesis of nickel sulfides in aqueous solutions using sodium dithionite
    Jeong, YU
    Manthiram, A
    [J]. INORGANIC CHEMISTRY, 2001, 40 (01) : 73 - 77
  • [4] Sonochemical synthesis of nanocrystalline copper tellurides Cu7Te4 and Cu4Te3 at room temperature
    Li, B
    Xie, Y
    Huang, JX
    Liu, Y
    Qian, YT
    [J]. CHEMISTRY OF MATERIALS, 2000, 12 (09) : 2614 - 2616
  • [5] Li YD, 2000, ADV MATER, V12, P818, DOI 10.1002/(SICI)1521-4095(200006)12:11<818::AID-ADMA818>3.0.CO
  • [6] 2-L
  • [7] Preparation of nickel ultrafine powder and crystalline film by chemical control reduction
    Li, YD
    Li, CW
    Wang, HR
    Li, LQ
    Qian, YT
    [J]. MATERIALS CHEMISTRY AND PHYSICS, 1999, 59 (01) : 88 - 90
  • [8] PRESSURE-TEMPERATURE PHASE-DIAGRAM AND CRYSTAL-STRUCTURE OF NIS
    MCWHAN, DB
    MAREZIO, M
    REMEIKA, JP
    DERNIER, PD
    [J]. PHYSICAL REVIEW B-SOLID STATE, 1972, 5 (07): : 2552 - &
  • [9] Synthesis and characterization of nickel sulfide catalysts
    Olivas, A
    Cruz-Reyes, J
    Petranovskii, V
    Avalos, M
    Fuentes, S
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 1998, 16 (06): : 3515 - 3520
  • [10] Influence of preparation conditions on formation of crystalline phases of nickel sulfide
    Olivas, A
    Cruz-Reyes, J
    Avalos, M
    Petranovskii, V
    Fuentes, S
    [J]. MATERIALS LETTERS, 1999, 38 (02) : 141 - 144
123