Recently, the research team led by Professor Wu Lifang from the Hefei Institutes of Physical Science of the Chinese Academy ...

Reaction 1 converts ammonia to the intermediate, hydroxylamine, and is catalyzed by the enzyme ammonia monooxygenase. Reaction 2 converts hydroxylamine to nitrite and is catalyzed by the enyzmer ...

The major transformations of nitrogen are nitrogen fixation, nitrification, denitrification, anammox, and ammonification (Figure 1). The transformation of nitrogen into its many oxidation states ...

Nitrification systems and denitrification systems are used to control ammonia levels and turn nitrate into gaseous nitrogen species. Denitrification is a biochemical process that removes nitrogen from ...