Oils extracted from plants have been used since ancient times and in many cultures .frying oils are used in many countries all around the world including Iran. Therefore it is of great importance to ensure the safety of these food products which are usually delivered in polyethylene terephthalate (PET) bottles. This study has investigated the effect of storage time and temperature on the migrat...

According to § 5 para 1 no. 1 of the German Act on Foods and Commodities (LMBG), mechanically recycled polyethylene terephthalate for food contact use must meet the same requirements as virgin PET as given in §§ 30 and 31 (1) of LMBG as well as those of the German Regulations on Commodities (Bedarfsgegenständeverordnung). No PET constituents are allowed to migrate into the food except they are ...

In this work, the CO2 capture capacity of a series of activated carbons derived from recycled polyethylene terephtalate (PET) was tested, facing two problems at the same time: minimising plastic waste and developing an adsorbent for CO2 capture. The PET raw material, obtained from post-consumer soft-drink bottles, was chemically activated with KOH. In addition, a series of nitrogen-enriched act...

Solar water disinfection (SODIS) is a simple, effective and inexpensive water treatment procedure suitable for application in developing countries. Microbially contaminated water is filled into transparent polyethylene terephthalate (PET) plastic bottles and exposed to full sunlight for at least 6h. Solar radiation and elevated temperature destroy pathogenic germs efficiently. Recently, concern...

Microplastic pollution is a topic of increasing concern, especially since this issue was first addressed in soils. Results have so far been variable terms effects, suggesting that there substantial context-dependency microplastic effects soil. To better define conditions may affect microplastic-related impacts, we here examined as function shape and polymer type, tested if on soil properties mi...