Synthesis, characterization and photocatalytic activity of TiO 2 /ZnO-supported phosphomolybdic acid nanocomposites
作者： Mahmoud Taghavi , Masoumeh Tabatabaee , Mohammad Hasan Ehrampoush , Mohammad Taghi Ghaneian , Mojtaba Afsharnia
DOI: 10.1016/J.MOLLIQ.2017.11.031
关键词: Aqueous solution 、 Phosphomolybdic acid 、 Hydrogen peroxide 、 Nuclear chemistry 、 Nanocomposite 、 Radical 、 Inorganic chemistry 、 Photocatalysis 、 Aniline 、 Materials science 、 Fourier transform infrared spectroscopy
摘要: Abstract Three nanocomposites of phosphomolybdic acid supported on TiO2and ZnO nanoparticles were synthesized and characterized by means FESEM, FTIR XRD analysis. Photocatalytic activity the nanocomposite was investigated for aniline as an organic pollutant model. Relatively, good degradation efficiency above 70% achieved all in presence hydrogen peroxide electron scavenger. The kinetic study showed that photocatalytic followed Langmuir-Hinshelwood Results hydroxyl radicals holes play important role using nanocomposites. These results suggested could be promising photocatalysts removal from aqueous solutions.
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