Search results for plastic recycling

Polymers Jan 17, 2025

Polymer editing can upcycle waste into higher-performance plastics

By editing the polymers of discarded plastics, chemists at the Department of Energy's Oak Ridge National Laboratory have found a way to generate new macromolecules with more valuable properties than those of the starting ...

Environment Jan 13, 2025

From microplastics to macro-impact: Expert explains plastic recycling challenges

"Microplastic particles are currently found almost everywhere—in water, food, fish, and even breast milk," says Artūras Torkelis, a Ph.D. student at Kaunas University of Technology (KTU). He emphasizes that proper waste ...

Polymers Jan 16, 2025

Stronger, greener superglue: Biodegradable polymer outperforms commercial options

Researchers at Colorado State University and their partners have developed an adhesive polymer that is stronger than current commercially available options while also being biodegradable and reusable. The findings, described ...

Economics & Business Jan 16, 2025

US commodity use trends show decoupling from economic growth

A new study documents the dramatic change in America's material diet from 1900 to 2020—ongoing shifts in US commodity consumption patterns with profound environmental, economic, and geopolitical implications.

Materials Science Dec 20, 2024

Your black plastic kitchen utensils aren't so toxic after all: But you should still toss them, group says

A recent study that recommended toxic chemicals in black plastic products be immediately thrown away included a math error that significantly overstated the risks of contamination, but its authors are standing by their conclusions ...

Plants & Animals Dec 27, 2024

Roasting chestnuts, recycling walnuts: turning festive treats into sustainable new materials

EU researchers are exploring how to make strong and sustainable new materials from hard-to-crack nutshells.

Biochemistry Jan 10, 2025

New device harnesses microwave flow reaction to convert biomass into useful sugars

Researchers at Kyushu University have developed a device that combines a catalyst and microwave flow reaction to efficiently convert complex polysaccharides into simple monosaccharides. The device utilizes a continuous-flow ...

Polymers Jan 7, 2025

Ring-shaped polymers solidify into glass, offering sustainable material potential

When a spider is spinning its web, its silk starts out as liquid and quickly turns into a solid that is, pound for pound, sturdier than steel. They manage to create these impressive materials at room temperature with biodegradable ...

Polymers Dec 30, 2024

Breaking barriers in polymer tech: PBS vitrimers for greener futures

Poly(butylene succinate) (PBS) has emerged as a viable alternative to conventional plastics due to its biodegradability and similar properties to polypropylene. Under composting conditions, PBS can break down into water, ...

Agriculture Jan 6, 2025

Drought and farming: How women in South Africa are using Indigenous knowledge to cope

Africa's small-scale farmers make up nearly 80% of all farms in the agriculture sector. In South Africa, there are about 2 million small-scale farmers, predominantly Black and based in the eastern summer rainfall region of ...

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