Ciprofloxacin wastewater treated by UVA photocatalysis: contribution of irradiated TiO2 and ZnO nanoparticles on the final toxicity as assessed by Vibrio fischeri
نویسندگان
چکیده
Center/Department of Physics, University o CEB – Centre of Biological Engineering, Portugal. E-mail: [email protected] Institute for Materials Science and Max Dresden, 01062, Ghana Laboratório de Catálise e Materiais (LC Faculdade de Engenharia, Universidade do Dresden Center for Computational Materia Dresden, Germany Center for Advancing Electronics Dresden, T BCMaterials, Parque Cient́ıco y Tecnológi IKERBASQUE, Basque Foundation for Scien † Electronic supplementary informa 10.1039/c6ra19202e Cite this: RSC Adv., 2016, 6, 95494
منابع مشابه
Photocatalytic degradation of pharmaceuticals present in conventional treated wastewater by nanoparticle suspensions
Pharmaceuticals have become an important public health issue as environmental pollutants over the last years. After ingestion, pharmaceuticals are partly excreted unchanged. They can reach the wastewater treatment plant (WWTP) via the sewer network. Because the conventional treatments are ineffective in their removal, new methods should be approached, for example semiconductor photocatalysis. S...
متن کاملThe effect of ZnO nanoparticles on the Vibrio species isolated from coastal water of the Persian Gulf port
Introduction: Using zinc oxide nanoparticles, as a catalyst removal of fecal pollution indicator bacteria in water, has been studied as a model of bacterial contamination. This study aims to determine the toxicity and selection of appropriate indicators to evaluate the toxicity of zinc oxide nanoparticles on the isolated bacteria Vibrio species of Bushehr coastal waters. Methods: In this experi...
متن کاملEnhancement of photocatalytic activity of ZnO–SiO2 by nano-sized Pt for efficient removal of dyes from wastewater effluents
In this work, ZnO/SiO2 nanoparticles were prepared using sol-gel method, and platinum particles were loaded on ZnO/SiO2 nanoparticles by photoreductive method. Samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FT-IR). The XRD patterns showed that the zinc oxide samples have a wurtzite structure (hexagonal phase...
متن کاملEnhancement of photocatalytic activity of ZnO–SiO2 by nano-sized Pt for efficient removal of dyes from wastewater effluents
In this work, ZnO/SiO2 nanoparticles were prepared using sol-gel method, and platinum particles were loaded on ZnO/SiO2 nanoparticles by photoreductive method. Samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FT-IR). The XRD patterns showed that the zinc oxide samples have a wurtzite structure (hexagonal phase...
متن کاملAcute toxicity of TiO2, CuO and ZnO nanoparticles in brine shrimp, Artemia franciscana
The brine shrimp, Artemia spp., is widely used in ecotoxicological research as a biological index. In the present study, aquatic stability and acute toxic effects of TiO2, CuO and ZnO nanoparticles (NPs) on Artemia franciscana were investigated. Acute exposure was conducted in sea water with different concentrations of selected nanoparticles at 24h, 48h, 72h and 96h. The mortality rate of A. fr...
متن کامل