Abstract
Abstract La- and Ce-incorporated Si-MCM-41 and Pt catalysts supported on these materials were prepared. The samples were characterized by small angle X-ray diffraction, N 2 adsorption, extended X-ray absorption fine structure, and temperature-programmed desorption of NH 3 . The results showed that La and Ce were incorporated into the Si-MCM-41. No acidity was detected on the La- and Ce-containing catalysts. The obtained catalysts had high activity for the trichloroethylene catalytic combustion and high selectivity for CO 2 and HCl.
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