Nitrous oxide (N2O) is a powerful greenhouse gas (GHG ... [1] Nitrification refers to the conversion of ammonia/ammonium (NH3/NH4+) into nitrate (NO3-). This conversion is performed by nitrifying ...

An aerobic process where ammonium (NH4+) is converted to nitrite (NO2-) and nitrite to nitrate (NO3-) by specific types of bacteria. Nitrous oxide, a potent greenhouse gas, can be produces as an ...

Once called "hippie crack," nitrous oxide is making a comeback. Last week, the FDA warned about its dangers, and health officials say teens and young adults are increasingly abusing the drug.

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Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States Department of Chemistry, University of South Dakota, Vermillion, South Dakota 57069, United States ...