In addition to two new entry level models that use traditional carbon filters, Dyson is launching three upgraded air purifiers in the US on June 3rd featuring its “K-Carbon filter technology.” ...

Portable device extracts water vapor and nitrogen from air to make ammonia, slashing the carbon footprint of fertilizer production ...

Carbon-nitrogen bond activation is an intractable challenge among the inert chemical bonds, due to the high bond dissociation energy [BDE (Ph-NH2) = 102.6 ± 1.0 kcal/mol], ...

Gas and propane stoves create NO2 when they heat the air so much that two atoms of oxygen combine with one atom of nitrogen. Electric stoves, which don’t get as hot, do not cause the same reaction.