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Coordination of Metal Cations with Amino-Functionalized MCM-41 for Adsorptive Desulfurization
Abstract:
Functionalized MCM-41 have been prepared with 3-aminopropyltrimethoxysilane (APTMS) as organic component and metal cations as inorganic component. The effects of different metal cations and concentration of APTMS on desulfurization performance for tert-butyl mercaptan (TBM) were investigated. The transmission electron microscopy (TEM) results indicate that the hexagonally ordered structure of MCM-41 remained intact after functionalization. The presence of grafted organosilanes was confirmed by fourier transform infrared (FTIR) spectra.
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4222-4225
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Online since:
May 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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