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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