Electronic structure and photocatalytic characterization of a novel photocatalyst AgAl[O.sub.2]

Article Abstract:

A novel photocatalyst, AgAl[O.sub.2] was prepared by cation exchange reaction and characterized by powder X-ray diffraction. The result showed that AgAl[O.sub.2] crystallizes in the layered orthorhombic structure with space group Pna[2.sub.1] and it was demonstrated that the energy band analysis combining with the crystal structure analysis is a feasible approach to develop new photocatalysts which could exhibit photocatalytic activity under visible light.

All Other Basic Inorganic Chemical Manufacturing, Industrial inorganic chemicals, not elsewhere classified, Aluminum Oxide, Catalysis, Silver compounds, Chemical properties

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Possible role of lattice dynamics in the photocatalytic activity of BaM(sub 1/3)N(sub 2/3)O3 (M=Ni, Zn; N=Nb, Ta)

Article Abstract:

Net photocatalysts BaNi(sub 1/3)M(sub 2/3))3 (M=Nb, Ta and BaZn(sub 1/3)M(sub 2/3)O3 (M=Nb, Ta) with the ABO3 perovskite structure were synthesized by the solid-state reaction method. They were characterized by x-ray diffraction, UV-vis reflection spectroscopy.

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Catalysts, Chemical preparations, not elsewhere classified, Lattice dynamics, Chemistry, Physical and theoretical, Physical chemistry

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