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Chemical & Engineering News is a weekly news magazine published by the American Chemical Society, providing professional and technical news and analysis in the fields of chemistry and chemical ...
What did we learn from the Deepwater Horizon disaster?
2020年9月13日 · The Deepwater Horizon blowout caused gas and oil to spill into the Gulf of Mexico for 87 days. Ten years after this environmental disaster, scientists studying the spill better understand the ...
What chemicals make airbags inflate, and how have they changed …
2022年11月15日 · The chemistry used to inflate airbags has evolved. Over the years, automakers have sought to use more efficient, less expensive chemical transformations and to reduce use of any potentially ...
As nuclear waste piles up, scientists seek the best long-term …
2020年3月30日 · More than a quarter million metric tons of highly radioactive waste sits in storage near nuclear power plants and weapons production facilities worldwide, with over 90,000 metric tons in the US ...
What’s in sunscreen, and how does it protect your skin from the …
2021年7月21日 · Everybody needs sunscreen, including people with dark skin. And we need a lot. For the average-sized adult or child, the US Food and Drug Administration recommends using at least a shot glass ...
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Do we know enough about the safety of quat disinfectants?
2020年8月2日 · It turned out there was one: a new disinfectant.To prevent disease among the animals, the animal care staff would typically foam the floors, walls, and racks weekly, and mop the floors daily.
CRISPR genome editing gets 2020 Nobel Prize in Chemistry
2020年10月9日 · Emmanuelle Charpentier and Jennifer A. Doudna share award. The 2020 Nobel Prize in Chemistry has gone to Emmanuelle Charpentier and Jennifer A. Doudna “for the development of a method for genome ...
Climate change is destroying our coral reefs. Here’s how scientists ...
2020年2月10日 · Coral reefs and other marine ecosystems need all the help they can get. According to the Intergovernmental Panel on Climate Change, so far the oceans have taken up 90% of the excess heat generated ...
C&EN Global Top 50 - Chemical & Engineering News
Sources: Company documents, C&EN analysis. Note: Some figures were converted at 2022 average exchange rates of US$1.00 = 5.1605 Brazilian reais, 6.729 Chinese yuan, 0.9493 euros, 78.5792 Indian ...