Here we report the results of photodegradation experiments of Rhodamine B promoted by TiO2 (5% in cement) carried out in the presence of different sources of light (sunlight, UV-lamps, LEDs). A comparison of the degradation profiles during the time show an unexpected efficiency of the LEDs despite of the low power.
Photocatalysis in building technology: a comparison between different light sources
PAPARELLA, ROSSANA;BERTANI, ROBERTA;GARAU, GIORGIO;P. Fiorentin;
2010
Abstract
Here we report the results of photodegradation experiments of Rhodamine B promoted by TiO2 (5% in cement) carried out in the presence of different sources of light (sunlight, UV-lamps, LEDs). A comparison of the degradation profiles during the time show an unexpected efficiency of the LEDs despite of the low power.
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