Search results for polystyrene foam

Environment Mar 14, 2024

Polar plastic: 97% of sampled Antarctic seabirds found to have ingested microplastics

Anthropogenic plastic pollution is often experienced through evocative images of marine animals caught in floating debris, yet its reach is far more expansive. The polar regions of the Arctic and Antarctica are increasingly ...

Polymers Feb 20, 2024

Plastic recycling: Peptide with a cobalt complex oxidizes polystyrene microparticles

Polystyrene is a widespread plastic that is essentially not recyclable when mixed with other materials and is not biodegradable. In the journal Angewandte Chemie, a German research team has introduced a biohybrid catalyst ...

Polymers Nov 7, 2023

Research improves formable cellulose-based food packaging to replace single-use plastic

In a pilot-scale study to find alternative raw materials for rigid plastic packages, VTT Technical Research Center of Finland has obtained unprecedented maximum limits of its highly extensible formable cellulose-based webs ...

Polymers Oct 25, 2023

New method produces homogeneous polystyrene microparticles in a stable dispersion

Dispersions of polymer particles in a liquid phase (latexes) have many important applications in coatings technology, medical imaging, and cell biology. A French team of researchers have now developed a method, reported in ...

Cell & Microbiology Sep 13, 2023

A novel approach for removing microplastics from water

A new study led by Texas A&M AgriLife Research has identified what may be a novel biological approach for removing extremely small and potentially dangerous plastic particles from water.

Earth Sciences Jul 10, 2023

Team finds plastic-associated metalloids in the urban river environments of Mongolia

A team led by researchers from Tokyo Metropolitan University studied how microplastics in the environment accumulate heavy metals. As the microplastics spread, so does their toxic cargo. Focusing on polystyrene foam, the ...

Polymers Mar 23, 2023

Eco-friendly foam can insulate buildings without warming the globe

Rigid foam boards used to insulate buildings can prevent energy loss, making homes more efficient at keeping warm or cool. The advantages in energy efficiency, however, are undercut by environmental concerns over polystyrene ...

Environment Mar 20, 2023

San Diego is preparing to enforce its long-awaited foam ban. Who might get a reprieve?

With enforcement of San Diego's new ban on polystyrene foam food trays, pool toys and more scheduled to take effect April 1, city officials are scrambling to coach affected businesses, clarify the complex regulations and ...

Environment Feb 7, 2023

Sounding the alarm on microplastic pollution

There are four basic ingredients in beer: grain, hops, yeast and water. The water often introduces a fifth, which passes unfiltered into a typical pilsner.

Plants & Animals Jan 23, 2023

Virus plus microplastics equal double whammy for fish health

Microplastics—tiny particles generated as plastics weather and fragment—pose a growing threat to ecosystem and human health. A new laboratory study shows these threats extend beyond direct physical or chemical impacts, ...

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