Urea in the soil. Like ammonia (NH3), urea fertilizer goes through changes in the soil. The first breakdown process is driven by the urease enzyme in the soil. In a series of reactions ...

This test is used to identify bacteria capable of hydrolyzing urea using the enzyme urease. It is commonly used to distinguish the genus Proteus from other enteric bacteria. The hydrolysis of urea ...

Ammonia, NH 3, is an alkaline gas and so turns damp red litmus paper blue. Ammonium ions (NH 4 +) – found in ammonium compounds such as ammonium chloride, ammonium nitrate and ammonium sulfate ...

It was so rich in ammonia, the key ingredient, that a mere whiff could induce coughing and sneezing. Not exactly a pleasant cargo to ferry across the world. As demand for fertiliser rose in the ...

Tugboat Powered by Ammonia Sails for the First Time, Showing How to Cut Emissions From Shipping KINGSTON, N.Y. (AP) — On a tributary of the Hudson River, a tugboat powered by ammonia eased away ...

Ammonia (NH3) can be decomposed to produce hydrogen gas without releasing CO2. The ease of transport and high hydrogen density make it valuable for the green energy industry. A drawback of using ...

A tugboat powered by ammonia set sail along a tributary of the Hudson River for the first time on Sunday, marking an important step toward reducing carbon emissions in the maritime industry.

Ammonia isn't an uncommon chemical. If you work in agriculture or do any kind of gardening, you likely interact with it on a ...

Engineers want to see if they can make it run on liquid ammonia. Ammonia has long been a key component in fertiliser, cleaning products and refrigerators. But in the search for new cleaner fuels ...