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To Design Truly Compostable Plastic, Scientists Take Cues From Nature


Date Time
To Design Truly Compostable Plastic, Scientists Take Cues From Nature
Ivan Jayapurna, a UC Berkeley materials science and engineering graduate student, preparing a sample film of a new biodegradable plastic. (Credit: Adam Lau/UC Berkeley)
Despite our efforts to sort and recycle, less than 9% of plastic gets recycled in the U.S., and most ends up in landfill or the environment.
Biodegradable plastic bags and containers could help, but if they’re not properly sorted, they can contaminate otherwise recyclable #1 and #2 plastics. What’s worse, most biodegradable plastics take months to break down, and when they finally do, they form microplastics – tiny bits of plastic that can end up in oceans and animals’ bodies – including our own. ....

Corinne Scown , Le Ma , Zhiyuan Ruan , Aaron Hall , Ivan Jayapurna , Christopher Delre , Berkeley Ivan Jayapurna , Tim Li , Kyle Zolkin , Tom Russell , Yufeng Jiang , Robert Ritchie , Junpyo Kwon , Philjun Kang , University Of Massachusetts , Us Department Of Defense , Laboratory Directed Research , Office Of Science , Berkeley Lab Advanced Light Source , Berkeley Lab , Berkeley Lab Materials Sciences Division , Lawrence Berkeley National Laboratory , Materials Sciences Division , Energy Analysis , Environmental Impacts Division , Energy Technologies ,

Berkeley Lab's Top 10 Science Stories of 2020


Berkeley Lab’s Top 10 Science Stories of 2020
It was a year dominated by COVID-19 research, along with some beetles, batteries, and a Nobel Prize
December 22, 2020
T
he coronavirus pandemic has taught us many valuable lessons this year, and perhaps foremost among them is the importance of science.
Researchers at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have always strived to find science-based solutions for society’s most pressing issues. This year our scientists, while continuing to focus on the immense challenges of energy, climate change, and understanding the mysteries of the universe, also stepped up to face an unprecedented health crisis, using their expertise in everything from nanoscience to machine learning to contribute new knowledge to COVID-19. ....

San Francisco Bay , United States , Heinz Frei , Jeff Dror , Tom Kirchstetter , Andrew Ells , Brittany Hosea , Georgios Katsoukis , Jun Jo , Brett Helms , Emmanuelle Charpentier , Peter Hosemann , Irfan Siddiqi , Chengyin Fu , Jennifer Doudna , University Of California , Berkeley Lab Indoor Environment Group , National Quantum Information Science , Laboratory Directed Research , Berkeley Lab Theory Group , Research Centers , Office Of Science , Kellyj Owen Berkeley Lab , Thor Swift Berkeley Lab , Marilyn Sargent Berkeley Lab , Department Of Energy ,