Recycling of polypropylene by supercritical carbon dioxide for extraction of contaminants from beverage cups. A comparison with polyethylene terephthalate and polylactic acid.
Srishti SinghJoel PereiraTeresa BrandãoAna Leite OliveiraFátima PoçasPublished in: Journal of the science of food and agriculture (2022)
can be used to decontaminate post-consumption PP beverage cups with higher DEs than those for PET and PLA, applying mild processing conditions. © 2022 Society of Chemical Industry.