2024-03-29T09:43:15Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/988032016-02-18T02:58:23Zcom_10261_98com_10261_3col_10261_351
Obregón, Sergio
Colón, Gerardo
2014-06-24T08:10:18Z
2014-06-24T08:10:18Z
2013
Journal of Molecular Catalysis A: Chemical 376: 40- 47 (2013)
http://hdl.handle.net/10261/98803
10.1016/j.molcata.2013.04.012
BiVO4 hierarchical structures were synthesized by means of a surfactant free hydrothermal method having good photoactivities for the degradation of Methylene Blue and Rhodamine B under UV–vis irradiation. From the structural and morphological characterization it has been stated that BiVO4 present the monoclinic crystalline phase with different morphologies depending on the pH value. For Methylene Blue the photodegradation rate is strongly affected by the crystallite size and higher (0 0 4) facet exposition. On the contrary, for Rhodamine B, the ζ-potential of the surface clearly determines the photocatalytic performance of BiVO4 catalyst.
eng
closedAccess
Isoelectric point
ζ-Potential
Methylene Blue
Rhodamine B
Photocatalysis
BiVO4
On the different photocatalytic performance of BiVO4 catalysts for Methylene Blue and Rhodamine B degradation
artículo