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Chemistry

NRR May Finally Put Haber-Bosch On The Back Burner

Most of the world relies on a 113-year-old chemical reaction used every day. It is the Haber (or Haber-Bosch) process and while its contribution to energy usage and emissions is negligible compared to its benefits, the private sector is always looking for ways to keep things affordable. That means trying to come up with a fundamentally better way to fix nitrogen than the one invented before...

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Weekend Science: The Chemistry Of Pairing Food And Beer

After spending thousands of years converging on the perfect beers, this century culture went crazy and overdid hops, tinkered with grains, and generally made niche beers at high cost. Yet there is no question craft beers are big business, a growing segment when balanced lagers are in decline.read...

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EPA To Ban Half Of Methylene Chloride Uses In 15 Months

In 2016, The Frank R. Lautenberg Chemical Safety for the 21st Century Act amended the Toxic Substances Control Act (TSCA) and created a mandatory requirement for EPA to evaluate existing chemicals using transparent methodology and risk-based assessment. Not simplistic epidemiology.This was actually a good thing. We want to make sure people are still safe as new data arrive and since they were...

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EPA To Ban Half Of Methylene Chloride Uses In 15 Months

In 2016, The Frank R. Lautenberg Chemical Safety for the 21st Century Act amended the Toxic Substances Control Act (TSCA) and created a mandatory requirement for EPA to evaluate existing chemicals using transparent methodology and risk-based assessment. Not simplistic epidemiology.This was actually a good thing. We want to make sure people are still safe as new data arrive and since they were...

read more

PFAS Chemicals Can Be Detected In Canadian Food Packaging – Should You Be Worried?

A new paper notes that they can detect per- and polyfluoroalkyl substances - deemed by environmental activists as "forever" chemicals because they persist from to eight years - in 42 samples of food packaging. Like food bowls that are compostable and sustainable and better for the environment than plastic.Ironically, this new detection, and resulting scare, happened because consumers demanded...

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PFAS Chemicals Can Be Detected In Canadian Food Packaging – Should You Be Worried?

A new paper notes that they can detect per- and polyfluoroalkyl substances - deemed by environmental activists as "forever" chemicals because they persist from to eight years - in 42 samples of food packaging. Like food bowls that are compostable and sustainable and better for the environment than plastic.Ironically, this new detection, and resulting scare, happened because consumers demanded...

read more