PREPARATION OF ULTRAFINE PARTICLES OF COPPER BY REDUCTION IN A W/O EMULSION SYSTEM

被引:8
作者
ITOH, H
MIURA, MO
OKAMOTO, R
KIKUCHI, E
机构
[1] Department of Applied Chemistry, School of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo
[2] Department of Mineral Resources Engineering, School of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo
关键词
D O I
10.1246/bcsj.64.333
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Ultrafine particles (UFP) of Cu were prepared by reduction in a w/o emulsion system, in which Cu(II) ions dissolved in aqueous droplets were reduced by a reducing agent. This method gave a very narrow particle size distribution. Moreover, the average size of UFP could be controlled by choosing the concentration of Cu ions.
引用
收藏
页码:333 / 335
页数:3
相关论文
共 4 条
  • [1] FE-CO-B AMORPHOUS ALLOY POWDER BY CHEMICAL-REDUCTION
    CORRIAS, A
    ENNAS, G
    LICHERI, G
    MARONGIU, G
    MUSINU, A
    PASCHINA, G
    PICCALUGA, G
    PINNA, G
    MAGINI, M
    [J]. JOURNAL OF MATERIALS SCIENCE LETTERS, 1988, 7 (04) : 407 - 409
  • [2] FERET LR, 1931, ASS INT ESSAI MATER, V2
  • [3] FORMATION OF ULTRA-FINE AMORPHOUS POWDERS IN FE-M-B (M = TRANSITION-METAL) SYSTEMS BY CHEMICAL-REDUCTION METHOD AND THEIR THERMAL AND MAGNETIC-PROPERTIES
    INOUE, A
    SAIDA, J
    MASUMOTO, T
    [J]. METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1988, 19 (09): : 2315 - 2331
  • [4] FORMATION OF ULTRA-FINE AMORPHOUS ALLOY PARTICLES BY REDUCTION IN AQUEOUS-SOLUTION
    VANWONTERGHEM, J
    MORUP, S
    KOCH, CJW
    CHARLES, SW
    WELLS, S
    [J]. NATURE, 1986, 322 (6080) : 622 - 623