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We studied the effects of UV irradiation on encapsulated ruthenium-based dye-sensitized solar cell by means of accelerated irradiation stresses. A progressive degradation of open-circuit voltage occurs, while the short-circuit current suddenly drops during stress. The sudden degradation can easily be detected from DC measurements and it occurs when series resistance starts to increase. Electrolyte...
The purpose of this study was to examine the photo catalytic degradation of real effluents from wheat straw pulp and paper mill by nano-Fe2O3 catalyst. Four different ferric oxide samples were synthesized by homogeneous precipitation of reflux at different drying and calcination conditions. The most active catalyst was characterized and used as catalyst in photo catalytic degradation process. The...
The Fe3+-doped and undoped TiO2 nanoparticles have been prepared employing sol-gel method with hydrolysis mechanism. The nanoparticles were characterized with powder X-ray diffraction and scanning electron microscopy. The experimental results showed that Fe3+-doped TiO2 possess the average particle size in the nanoscale range. The photocatalytic performance of the nanoparticles was observed for degradation...
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