Low-temperature conversion synthesis of M(OH)2 (M = Ni, Co, Fe) nanoflakes and nanorods

被引:83
作者
Li, XL [1 ]
Liu, JF [1 ]
Li, YD [1 ]
机构
[1] Tsing Hua Univ, Dept Chem, Key Lab Atom & Mol Nanosci, Beijing 100084, Peoples R China
基金
中国国家自然科学基金;
关键词
conversion synthesis; nanoflakes; nickel hydroxide; cobalt hydroxide; magnetite;
D O I
10.1016/S0254-0584(02)00488-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Single crystal nanoflakes and nanorods of Ni(OH)(2), CO(OH)(2) and Fe3O4 were prepared by a controlled hydrothermal conversion route from MC(2)O(4)(.)2H(2)O in the NaOH solution. The structure and morphology of the final products and their oxalate precursors were characterized by X-ray powder diffraction (XRD) and transmission electron microscopy (TEM). The formation mechanism of conversion was suggested in this paper, accompanied the morphology control hypothesis. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:222 / 227
页数:6
相关论文
共 21 条
[1]   DEVELOPMENTS IN THE FIELD OF INORGANIC PIGMENTS [J].
BITTLER, K ;
OSTERTAG, W .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1980, 19 (03) :190-196
[2]   Molecular approach to the mechanism of deposition - Precipitation of the Ni(II) phase on silica [J].
Burattin, P ;
Che, M ;
Louis, C .
JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (15) :2722-2732
[3]   MORPHOLOGICAL PROPERTIES OF ALPHA-FEOOH, GAMMA-FEOOH AND FE3O4 OBTAINED BY OXIDATION OF AQUEOUS FE(II) SOLUTIONS [J].
DOMINGO, C ;
RODRIGUEZ-CLEMENTE, R ;
BLESA, M .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1994, 165 (01) :244-252
[4]   PRECIPITATION OF SPHERICAL CO3O4 PARTICLES [J].
FURLANETTO, G ;
FORMARO, L .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1995, 170 (01) :169-175
[5]  
Greenwood N.N., 2012, Chemistry of the elements
[6]   Hydrothermal synthesis of ultrafine α-Fe2O3 and Fe3O4 powders [J].
Li, Y ;
Liao, H ;
Qian, Y .
MATERIALS RESEARCH BULLETIN, 1998, 33 (06) :841-844
[7]   Solvothermal elemental direct reaction to CdE (E = S, Se, Te) semiconductor nanorod [J].
Li, YD ;
Liao, HW ;
Ding, Y ;
Fan, Y ;
Zhang, Y ;
Qian, YT .
INORGANIC CHEMISTRY, 1999, 38 (07) :1382-1387
[8]   Nonaqueous synthesis of CdS nanorod semiconductor [J].
Li, YD ;
Liao, HW ;
Ding, Y ;
Qian, YT ;
Yang, L ;
Zhou, GE .
CHEMISTRY OF MATERIALS, 1998, 10 (09) :2301-+
[9]  
MAILTHA A, 1993, CATAL TODAY, V17, P419
[10]  
MATIJEVIC E, 1985, ANNU REV MATER SCI, V15, P483