Photoelectrochemical properties of CaWO^sub 4^ synthetized by chemical route. Application to the phenobarbital electro-photocatalysis

The semiconducting properties of the Scheelite CaWO4, synthesized by nitrate route, were investigated by the photocurrent technique and capacitance measurements in acidic solution (pH ~ 5). CaWO4 crystallizes in the tetragonal symmetry with a large optical gap (4.88 eV) and a low electrical conducti...

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Veröffentlicht in:	Journal of photochemistry and photobiology. A, Chemistry. Chemistry., 2017-12, Vol.349, p.36
Hauptverfasser:	Sahmi, A, Bensadok, K, Trari, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Calcium tungstates Capacitance Catalysis Electrical conductivity Electrical resistivity Electrochemical analysis Electrochemistry Irradiation Oxidation pH effects Phenobarbital Photocatalysis Photoelectric effect Photoelectric emission Scheelite Semiconductors Studies Ultraviolet radiation
Online-Zugang:	Volltext
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