File - Flames and smoke emerge from the Philadelphia Energy Solutions Refining Complex in Philadelphia, June 21, 2019. Hydrogen fluoride, which can travel for miles, was released, but most was ...

The Natural Resources Defense Council (NRDC) announced on February 11, 2025, that community and environmental groups submitted a petition under Section 21 of the Toxic Substances Control Act (TSCA) to ...

The Clean Air Council and two other environmental organizations filed a February 11th submission with the United States Environmental Protection Agency (“EPA”) styled: PETITION TO PROHIBIT THE USE OF ...

Hydrogen fluoride is used at around a quarter of U.S. refineries in the alkylation process, but accidental releases and near-misses have prompted calls to switch to other methods. EPA on Monday denied ...

An accident involving the potentially lethal compound used in making high-octane gasoline could threaten hundreds of thousands of nearby residents. Environmental groups want a federal judge to order ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

Potassium fluoride(KF) undergoes cation exchange reaction with SO 3 H group of Amberlyst 15DRY, leading to the quantitative production of hydrogen fluoride. Further reaction with amines leads to the ...

Researchers from Lam Research, the University of Colorado Boulder, and Princeton Plasma Physics Laboratory (PPPL) investigated ways to speed up the cryogenic reactive ion etching process for 3D NAND ...

Lithium-ion batteries (LIBs) have gained widespread popularity as energy storage solutions. However, safety concerns—particularly the risk of thermal runaway—have become a significant obstacle to ...

Under the authority of the Federal Advisory Committee Act (FACA) P.L. 92-463 of 1972, the National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances (NAC/AEGL Committee) ...