Synthesis of spherical metal oxide particles using homogeneous precipitation of aqueous solutions of metal sulfates with urea

被引：68
|
作者：
Subrt, Jan [1 ]
Stengl, Vaclav [1 ]
Bakardjieva, Snejana [1 ]
Szatmary, Lorant [1 ]
机构：
[1] Acad Sci Czech Republ, Inst Inorgan Chem, CZ-25068 Rez, Czech Republic
来源：
POWDER TECHNOLOGY | 2006年 / 169卷 / 01期
关键词：
nanoparticles; homogeneous hydrolysis; urea; oxides; precipitation;
D O I：
10.1016/j.powtec.2006.07.009
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Spherical micron sized porous particles of goethite FeO(OH), boehmite AIO(OH), anatase TiO2, Zn(OH)(2) and binary mixtures of these oxides have been synthesized by homogeneous precipitation from aqueous solution containing urea in the presence of corresponding metal sulfates. Metal (hydrous) oxide particles obtained show spherical morphology and consist of agglomerated randomly oriented nanocrystallites. Synthesized metal oxide hydroxides were characterized using Brunauer-Emmett-Teller (BET) surface area and Barrett-Joiner-Halenda porosity (BJH), X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and energy-dispersive X-ray microanalysis (EDX). (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：33 / 40
页数：8
相关论文
共 50 条
  • [21] Metal precipitation reactions in non aqueous solutions I
    Muller, R
    Schimke, A
    Farmakides, NM
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1926, 155 (04): : 333 - 347
  • [22] Stability of metal oxide nanoparticles in aqueous solutions
    Tso, Chih-ping
    Zhung, Cheng-min
    Shih, Yang-hsin
    Tseng, Young-Ming
    Wu, Shian-chee
    Doong, Ruey-an
    WATER SCIENCE AND TECHNOLOGY, 2010, 61 (01) : 127 - 133
  • [23] Synthesis of nanocrystalline CuO-ZnO mixed metal oxide powder by a homogeneous precipitation method
    Sharma, Ravi Kant
    Ghose, Ranjana
    CERAMICS INTERNATIONAL, 2014, 40 (07) : 10919 - 10926
  • [24] THE SURFACE ACTIVITIES OF BIVALENT METAL ALKYL SULFATES .2. THE SOLUBILIZATION OF SOME HYDROCARBONS IN AQUEOUS SOLUTIONS OF BIVALENT METAL ALKYL SULFATES
    SATAKE, I
    MATUURA, R
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1963, 36 (07) : 813 - 817
  • [25] Synthesis of nanocrystalline ZnO-NiO mixed metal oxide powder by homogeneous precipitation method
    Sharma, Ravi Kant
    Kumar, Deepak
    Ghose, Ranjana
    CERAMICS INTERNATIONAL, 2016, 42 (03) : 4090 - 4098
  • [26] Dielectric Properties of Aqueous Solutions of Alkali Metal Sulfates in the Centimeter and Millimeter Bands
    A. K. Lyashchenko
    V. S. Dunyashev
    Russian Journal of Inorganic Chemistry, 2018, 63 : 1656 - 1662
  • [27] AQUEOUS-SOLUTIONS OF METAL SULFATES - D-STRUCTURE, MODELS AND PARAMETERS
    SMIRNOV, PR
    TROSTIN, VN
    KRESTOV, GA
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1988, 31 (08): : 3 - 16
  • [28] Dielectric Properties of Aqueous Solutions of Alkali Metal Sulfates in the Centimeter and Millimeter Bands
    Lyashchenko, A. K.
    Dunyashev, V. S.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2018, 63 (12) : 1656 - 1662
  • [29] Preparation of propylene carbonate by alcoholysis of urea from the perspective of homogeneous reaction: Influence of dissolution and precipitation of metal oxide catalysts
    Yang, Fei
    Shen, Weihua
    Fang, Yunjin
    CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2023, 101 (05): : 2790 - 2799
  • [30] Plasma-induced precipitation of metal ions in aqueous solutions
    Khlyustova, Anna
    Sirotkin, Nikolay
    Titov, Valery
    JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2019, 94 (12) : 3987 - 3992
12345