Not all plastics are equal -- some types and colors are easier to recycle than others. For instance, black foam and black coffee lids, which are often made of polystyrene, usually end up in landfills ...

Moreover, a diverse mixture of black, yellow, red, and colorless polystyrene waste converted to styrene at a significantly ...

Due to black filler materials, black plastics have posed a serious challenge in ineffective sorting. Black plastic early has ...

Not all plastics are equal—some types and colors are easier to recycle than others. For instance, black foam and black coffee ...

Recent research published in the Journal of Advanced Ceramics proposed a new design strategy focusing on mean cation radius and oxygen vacancy concentration, leading to the discovery of new HEFO ...