INVESTIGADORES
AGUIRRE Matias Ezequiel
artículos
Título:
Exploiting electron storage in TiO2 nanoparticles for dark reduction of As(V) by accumulated electrons
Autor/es:
IVANA K. LEVY; MARTA A. BRUSA; MATIAS E. AGUIRRE; GRACIELA CUSTO; ENRIQUE SAN ROMA´N; MARTA I. LITTER; MARÍA A. GRELA
Revista:
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
Editorial:
ROYAL SOC CHEMISTRY
Referencias:
Lugar: CAMBRIDGE; Año: 2013 vol. 15 p. 10335 - 10338
ISSN:
1463-9076
Resumen:
UV irradiation of an ethanolic sol of TiO2 nanoparticles produces a trapped Ti(III) centre and a noticeable Burstein shift. Direct evidence that the accumulated charges can drive the otherwise forbidden reduction of As(V) by conduction band electrons is presented.
