科學家已找到一種基於藻類 不會形成微塑膠 可自然分解的聚合物

https://www.instagram.com/p/C63XlFwxFJQ/

Scientists have figured out way to make algae-based plastic that completely decomposes

The bio-based material completely breaks down after seven months.

https://abcnews.go.com/US/scientists-figured-make-bio-based-plastic-completely-biodegrades

Scientists may have found the answer to manufacturing plastics products that actually break down without forming into microplastics, or tiny pieces of plastics that could linger for thousands of years.

Researchers at the University of California, San Diego, and materials company Algenesis said they found a way to construct plastic with polyurethane, a "bio-based" polyurethane polymer that could compost and break down in the natural environment, compared to typical petroleum-based plastic polymers, which typically are inaccessible to biological processing, according to a study published in Scientific Reports earlier this year.

Rapid biodegradation of microplastics generated from bio-based thermoplastic polyurethane

https://www.nature.com/articles/s41598-024-56492-6

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