They named the tugboat NH3 Kraken, after the chemical formula for ammonia and their method of “cracking” it into hydrogen and nitrogen. Amogy's system uses ammonia to make hydrogen for a fuel ...

Only when nitrogen is converted from dinitrogen gas into ammonia (NH 3) does it become available to primary producers, such as plants. In addition to N 2 and NH 3, nitrogen exists in many ...

Fertilizers common to crop production in Indiana usually contain nitrogen in one or more of the following forms: nitrate, ammonia, ammonium or urea. Each form has specific properties that determine ...

Making hydrogen accounts for the remaining 80%. But ammonia, the molecule NH3, is made up only of nitrogen and hydrogen. There’s no carbon in the formula, so where do the carbon emissions come from?

Based on laboratory experiments, these equations allow scientists to calculate the amounts of nitrogen, ammonia — a compound of nitrogen and hydrogen — and other products generated or removed ...