De Moura, Ana P. [UNESP]Oliveira, Larissa H.Xavier, Camila S.Rosa, I. L VLi, Máximo SiuLongo, Elson [UNESP]Varela, José Arana [UNESP]2014-05-272014-05-272012-08-20Technical Proceedings of the 2012 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2012, p. 429-432.http://hdl.handle.net/11449/73505In this work CdMoO 4 nanoparticles were obtained under hydrothermal conditions using microwave radiation (2.45 GHz) (MH) at 100°C for different times. These powders were analyzed by X-ray diffraction (XRD), Field-emisson gum scanning electron microscopy (FEG-SEM), Ultraviolet-visible (UV-vis) absorption spectroscopy and photoluminescence (PL) measurements. XRD pattern confirmed that the pure CdMoO 4 phases were obtained. FEG-SEM powders present large-scale and homogeneous particles with microspheres-like morphology. UV-vis results were employed to determine the optical band gap these materials. Also, it showed existence of photoluminescence (PL) emission in the green wavelength range of 540-546 nm. Photocatalytic activity of CdMoO 4 nanocrystals was examined by monitoring the degradation of rhodamine B dye.429-432engCadmium molybdateMicrowave-hydrothermalPhotocatalityPhotoluminescenceFEG-SEMHydrothermal conditionsHydrothermal methodsMicrowave hydrothermalMicrowave-assistedPhotocatalytic activitiesPhotoluminescence emissionPhotoluminescence measurementsRhodamine B dyeWavelength rangesXRD patternsCadmiumDegradationDyesExhibitionsFilmsNanocrystalsNanotechnologyPhotocatalysisPowdersScanning electron microscopyX ray diffractionX ray powder diffractionNanocomposite filmsTrabalho apresentado em eventoAcesso aberto2-s2.0-84865030321