Ammonium equiv. concn. was always less than the sum of sulfate, nitrate and chloride due to ammonium-poor aerosols, whereas the atm. was ammonia-rich in gas phase. The ratio of gaseous nitric acid to ...

2024 marked a significant milestone for Univar Solutions through the recognition of its 100-year anniversary as a company, which was founded on August 8, 1924. From the start, Univar Solutions has ...

The report tracks Univar Solutions' progress against its ESG targets over the past year and shares 2024 metric highlights including: Continuing to make significant progress on its environmental goals ...

Novel star-shaped trimeric surfactants consisting of three quaternary ammonium surfactants linked to a tris(2-aminoethyl)amine core were synthesized. Each ammonium had two methyls and a straight alkyl ...

Federal authorities have arrested a man at JFK airport in New York who allegedly provided bomb ingredients to the suspect responsible for last month’s attack on a fertility clinic in Palm Springs.

The Brief. A semi-truck carrying ammonium nitrate and blasting caps overturned in Douglas County, prompting the evacuation of 40 to 50 homes. The truck, owned by industrial explosives company Dyno ...