Selma Brynolf, Chalmers researcher and co-author of the paper noted, “Although ammonia is carbon-free, its combustion in engines is not free from greenhouse gas emissions.

A chemical spill in Beach Park early Thursday injured more than 30 people when anhydrous ammonia became airborne, creating a toxic cloud in Lake County. What is anhydrous ammonia, and why would a t… ...

WILLMAR -- Last year, when the price of anhydrous ammonia soared to more than $1,000 a ton, crop farmers staggered under the high price of the popular nitrogen fertilizer.

TIPTON, Mich. — Anhydrous ammonia is one of the most widely used industrial chemicals in the U.S. according to the American Chemical Society. The colorless gas composed of nitrogen and hydrogen ...

TIPTON, Mich. — Anhydrous ammonia is one of the most widely used industrial chemicals in the U.S. according to the American Chemical Society. The colorless gas composed of nitrogen and hydrogen ...