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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/25083


    Title: Mössbauer Spectroscopic Studies of Supported α-Fe2O3 and Fe Catalysts II : The Effect of the Second Metal Addition
    Authors: 魏和祥;Wei, Ho-hsiang;林坤海;Lin, K. H.
    Contributors: 淡江大學化學學系
    Keywords: Mossbauer effect;iron catalysts
    Date: 1984-12-01
    Issue Date: 2013-07-29 13:46:11 (UTC+8)
    Publisher: 臺北市:中國化學學會
    Abstract: The effect of the addition of a second metals such as Zn and Ni on the calcinaton and reduction of alumina, magnesia and silicasupported iron catalysis with total iron loading of 5wt% is investigated by Mossbauer spectroscopy. It is shown that the reducibility of supported .alpha.-Fe/sub 2/O/sub 3/ is gradually increased by adding the second metal. The values of the magnetic hyperfine field obtained from Mossbauer spectra for the Zn or Ni-added .alpha.-Fe/sub 2/O/sub 3/ or Fe catalysts decreased with increasing second metal loading.
    Relation: 中國化學會會誌=Journal of the Chinese Chemical Society 31(4),頁335-338
    DOI: 10.1002/jccs.198400047
    Appears in Collections:[化學學系暨研究所] 期刊論文

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