Ditemukan 1 dokumen yang sesuai dengan query
Ahmad Hanif Kustadi
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Three silica supported cobalt-base catalysts were prepared by wet impregnation method, the differences are changing the cobalt loading (1.65 wt.%, 4.78 wt.%, and 7.56 wt.% Co). Co/SiO2 catalysts were made from solution Co(NO3)2.6H2O, NH4OH, and SiO2 Degussa (200 m2.gr.-1) as support.
Magnetic measurement, transmission electronic microscopy (TEM), and chemisorptions method have been used to characterize the reduction and catalytic behavior of a series Co1SiO2 catalysts. Magnetic measurements were performed by Weiss extraction method, these give information ...
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Depok: Fakultas Teknik Universitas Indonesia, 1994
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UI - Tesis Membership Universitas Indonesia Library
