科学与环境

New 'hunter-killer' chemistry captures and destroys forever chemicals

来源: Phys.org - latest science and technology news stories · 发布于

New 'hunter-killer' chemistry captures and destroys forever chemicals
来源: Phys.org - latest science and technology news stories

They can turn up in a nonstick frying pan, a waterproof jacket, a takeout food wrapper or the foam used to fight fires. Known as "forever chemicals," these substances are ubiquitous in modern society, prized for their extreme durability and versatility. However, their charm comes

They can turn up in a nonstick frying pan, a waterproof jacket, a takeout food wrapper or the foam used to fight fires. Known as "forever chemicals," these substances are ubiquitous in modern society, prized for their extreme durability and versatility. However, their charm comes with a curse: They are so durable they resist degradation, posing threats to human health and the environment.

阅读原文来源
Social norms and infrastructure could help climate transitions stick
科学与环境

Social norms and infrastructure could help climate transitions stick

During the COVID-19 pandemic, air travel declined dramatically. Many view the disruption as a potential tipping point for reducing emissions from the aviation sector. However, once travel restrictions were lifted, passenger traffic quickly rebounded to prepandemic levels and, in

Phys.org - latest science and technology news stories ·

Astronomers discover a ghostly green star unlike any known before
科学与环境

Astronomers discover a ghostly green star unlike any known before

Astronomers have uncovered a surprising rainbow of dead stars, including the first known star that would appear genuinely green to human eyes. Researchers found that white dwarfs can glow in unexpected shades of pink, purple, yellow, and cyan because of unusual chemical interacti

All Top News -- ScienceDaily ·