| Issue |
Korean Journal of Chemical Engineering,
Vol.18, No.3, 392-395, 2001
Vol.18, No.3, 392-395, 2001
Synthesis of Co-Silicalite-1 from a Layered Silicate
Co-Silicalite-1 (Co(2.3)Si(93.7)O192) was synthesized from Co(2+) ion exchanged magadiite. The characteristics of Co-Silicalite-1 were investigated by using X-ray powder diffraction, IR spectroscopy, surface area measurement, NH3 temperature programmed desorption, and electron microprobe analysis. The measurements indicate that Co(2+) ions replace Si(4+) ions in the Silicalite-1 framework. The orthorhombic framework structure of calcined Co-Silicalite-1 has
been determined.
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