Photodegradation of rhodamine B by WO3/glass foam visible-light third generation photocatalyst
This work focused on the evaluation of the photocatalytic activity of the glass foam, a chemically and physical stable support, coated with WO3–visible-light photoactive compound for degradation of rhodamine B. In this way, the removal of the rhodamine B in aqueous solution by WO3/glass foam was com...
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| Dokumentumtípus: | Könyv része |
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2020
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| Sorozat: | Proceedings of the International Symposium on Analytical and Environmental Problems
26 |
| Kulcsszavak: | Kémia |
| Tárgyszavak: | |
| Online Access: | http://acta.bibl.u-szeged.hu/73986 |
| Tartalmi kivonat: | This work focused on the evaluation of the photocatalytic activity of the glass foam, a chemically and physical stable support, coated with WO3–visible-light photoactive compound for degradation of rhodamine B. In this way, the removal of the rhodamine B in aqueous solution by WO3/glass foam was compared with the removal of rhodamine B by uncoated glass foam during the experimental stages of the photocatalytic tests: adsorption and visible-light irradiation. The uncoated sample presented no photocatalytic activity, whereas WO3/glass foam removed approximately 33% of rhodamine B from aqueous solution. Physical and chemical characterization of the photocatalyst was carried out by 3D scanning microscopy and energy dispersive X-ray spectroscopy (EDAX) coupled with scanning electrone microscopy (SEM). |
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| Terjedelem/Fizikai jellemzők: | 165-168 |
| ISBN: | 978-963-306-771-0 |