首页| Metal ion (Ca~(2+), Mg~(2+), Zn~(2+)) catalyzed synthesis of high-quality zeolite templated carbon
Metal ion (Ca~(2+), Mg~(2+), Zn~(2+)) catalyzed synthesis of high-quality zeolite templated carbon
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NSTL
Three metal ions (Ca~(2+), Mg~(2+), and Zn~(2+)) were found to be successful catalysts to produce high-quality zeolite templated carbon (ZTC), a periodic three-dimensional graphene-like carbon with ordered microporous structure. Their roles in high-quality ZTC formation were studied by characterizing chemical component, surface morphology, structure, and pore properties. Ca~(2+), Mg~(2+), and Zn~(2+) minimize or eliminate the blockage of channels by carbon deposits and non-selective thermal deposition on the external surface of the zeolite particles. The growth temperature was lowered to only 450 °C. Moreover, the formation mechanism of ordered ZTC structure was revealed for the first time.
NSTL
