Innovative recycling technique uses carbon black and sunlight to convert black polystyrene waste into reusable materials, ...

Many disposable objects are made of black plastic, which has so far proven to be very hard to recycle. US scientists have ...

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

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 ...