Abstract
MCM-41, MCM-48 and FAU molecular sieves were used as template to prepare
carbon nitrides (CN). The amine-functionalized CN were characterized by
XRD, Raman and infrared (FTIR) spectroscopy, N-2 adsorption isotherms as
well as the catalytic activity in a fine chemistry reaction was
evaluated. MCM-41 is the best matrix to obtain ordered materials with a
graphitic character. Also, sucrose is the best carbon precursor to
obtain a pore filling of 32 wt.% compared with naphthalene and carbon
tetrachloride. The nanoporous carbons studied are potentially of great
importance because of their textural features and high catalytic
performance. It must be correlated to the basic active sites that
provide active, selective and stable catalysts to the target reaction.
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