As nuclear waste piles up, scientists seek the best long-term …
WEBMar 30, 2020 · Scientists are studying glass samples to understand long-term corrosion of vitrified nuclear waste. These micrographs show the results of accelerated aging tests on two types of aluminosilicate ...
What did we learn from the Deepwater Horizon disaster?
WEBSep 13, 2020 · For the 87 days that followed, the wellhead, damaged by the explosion, spewed petroleum deep below the surface of the Gulf of Mexico. In the end, between 4 million and 5 million barrels of ...
C&EN Global Top 50 - Chemical & Engineering News
WEBMany of the world's largest chemical producers saw profits decline in 2022. Sources: Company documents, C&EN analysis. Note: Some figures were converted at 2022 average exchange rates of US$1.00 ...
About Us | C&EN - American Chemical Society
WEBC&EN has been published by the American Chemical Society since 1923. Our beloved weekly print magazine is still going strong. And with our suite of digital offerings, you can now get our chemistry ...
C&EN | Chemistry news from around the world
WEBDiversity. 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 ...
C&EN’s top 50 US chemical producers for 2021
WEBMay 10, 2021 · Avient2021 chemical sales: $1.5 billion. Avient is a new name for an old company, PolyOne. The company made the change last July, when it closed its purchase of Clariant's masterbatch business for ...
30 years of moving atoms: How scanning probe microscopes …
WEBFor 22 h over Nov. 9 and 10, 1989, Donald M. Eigler and Erhard K. Schweizer used the ultrasharp tip of a scanning tunneling microscope (STM) to pick up 35 xenon atoms and spell IBM in 5 nm tall ...
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Nobel Prize in Chemistry | C&EN - American Chemical Society
WEBOct 6, 2021 · Cryo-electron microscopy innovators win 2017 Nobel Prize in Chemistry. Jacques Dubochet, Joachim Frank, and Richard Henderson honored for developing the technique, which enables unprecedented ...
Electrolyzers: The tools to turn hydrogen green
WEBJul 2, 2023 · It projects that the US will eventually be the cheapest place to get green hydrogen, at $0.50–$1.80 per kilogram. Today, according to the recently released U.S. National Clean Hydrogen Strategy ...