Ricerc@Sapienza

End of life photovoltaic panels of different technologies (poly crystalline Si, amorphous Si, and CdTe) were treated mechanically in pilot scale by single shaft shredder minimizing the production of fine fractions below 0.4 mm (<18% weight). Grounded material was sieved giving: an intermediate fraction (0.4–1 mm) of directly recoverable glass (18% weight); a coarse fraction (which should be further treated for encapsulant removal), and fine fractions of low-value glass (18%), which can be treated by leaching for the removal of metal impurities.

Knowledge of glass trading in protohistoric Southern Italy has been limited by a lack of archeometrical data available to date, preventing comparison with the well-known Northern Italian context. The aim of the present work is to help fill the data gap for Southern Bronze-Iron Age vitreous items and enable a general overview of protohistoric Italian glass supply routes.

Non-contact galvanotaxis as a way to drive the cells migration could be a promising tool for a variety of biomedical applications, such as wound healing control, avoiding the interaction between electrodes and cell cultures.

End-of-life photovoltaic modules can be hazardous wastes if they contain hazardous materials. The main problem arising from this type of waste is the presence of environmentally toxic substances and the poor biodegradability of the waste, which occupies great volumes when landfilled. For these reasons, photovoltaic modules have to be treated before landfilling as required by the legislation. The subject of this paper is the polycrystalline silicon type photovoltaic modules. They were treated with a physical and a chemical process.