TiO2 supported on activated carbon from tire waste for ibuprofen removal
| Autor: | Maria Jose Junco-Rodriguez, Andrés Suárez-Escobar, F. E. López-Suárez, Jhonatan Javier Marin-Perez, Laura Rosa Conde-Rivera |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Materials science
Activated carbon 02 engineering and technology 010402 general chemistry 01 natural sciences Catalysis Adsorption Proximate analysis medicine Carbono General Materials Science Fourier transform infrared spectroscopy Ultraviolet radiation Mechanical Engineering 021001 nanoscience & nanotechnology Condensed Matter Physics Ibuprofen Aprovechamiento de residuos 0104 chemical sciences Neumáticos -- Reciclaje Mechanics of Materials 0210 nano-technology Mesoporous material medicine.drug Nuclear chemistry |
| Zdroj: | Expeditio: repositorio UTadeo Universidad de Bogotá Jorge Tadeo Lozano instacron:Universidad de Bogotá Jorge Tadeo Lozano |
| Popis: | Activated carbon from tire waste was synthesized, and TiO2 was supported on it at three proportions (FC1 > FC2 > FC3) to evaluate its performance on the ibuprofen removal under ultraviolet radiation. Activated carbon was characterized by N2 adsorption isotherm at 77 K, proximate analysis, and FTIR. The catalysts were characterized by XRD, FTIR, SEM-EDS, and TGA. The activated carbon was mesoporous with a surface area of 140 m2/g. The pH effect was significant; therefore, FC3 at pH3 and UV light reached removal of 93% in the first 2 min, mainly attributed to adsorption. |
| Databáze: | OpenAIRE |
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