Sign up for our Newsletters Hoffman has been pushing to stop the execution for weeks, saying that the nitrous oxide method ...

The main reactive nitrogen compounds that humans emit into the atmosphere are ammonia (NH 3) and nitrogen oxides (NOx). These emissions cause a deterioration of air quality before they settle.

Currently there are no standards or limits for indoor air levels of nitrogen oxides; for reference, levels in homes without combustion appliances are typically half of outdoor levels, while homes ...

Electrocatalytic nitric oxide reduction reaction (NORR) offers a promising route for sustainable ammonia (NH3) synthesis and ...

Hydroxyl scrubs the potent greenhouse gas methane from the atmosphere. But its production is linked with emissions of other ...

BECAUSE of their considerable pharmacological significance, the presence of nitrogen oxides in tobacco smoke has been the subject of a number of reports in the past few years 1–4. In general ...