In fact, polypropylene, polystyrene, and the different types of polyethylene ... for each individual type of material (as we commonly do with today’s plastics) is likely to be impossible ...

They can also be changed into synthetic materials with different properties. Plastic can be thin and transparent or thick and opaque. We see lots of examples of different types of plastic.

They can also be changed into synthetic materials with different properties. Plastic can be thin and transparent or thick and opaque. We see lots of examples of different types of plastic.

However, the increasing production of goods from multiple types of plastics means that fewer products are suitable for materials recycling. “Most products on the market are a mix of different ...

Despite a more widespread shift toward product recyclability, these types of linear systems are still especially prevalent in ...

A team from Louisiana State University is reporting a “potential breakthrough” and estimates a new electromagnetic induction heating approach could save “billions of dollars.” ...