Ultrafast electron imaging reveals never-before-seen nuclear motions in hydrocarbon molecules triggered by light. The ...

Industry groups representing hundreds of chemical and petrochemical manufacturers are seeking blanket exemptions from federal ...

Research topics include studies of trace gases and aerosols and their impact on climate, health and ecosystems, e.g. fundamental chemical mechanisms, emissions to the atmosphere from different sources ...

Researchers at Northwestern University have found a cheaper and more sustainable way to remove carbon dioxide (CO2) from the ...

Air chemistry is complex; substances such as ammonium nitrate have been documented, but others, including potential “tertiary” pollutants, remain unidentified. Third, pollutants interact with ...

These rules include guidelines on scientific input, several emission standards for air pollutants ... Industry advocacy groups the American Chemistry Council and the US Chamber of Commerce ...