gray ammonia

English

Alternative forms

• grey ammonia

Etymology

From the color of smoke.

Noun

gray ammonia (uncountable)

1. ammonia produced from hydrocarbon feedstocks, without taking action to capture the carbon pollution
   1. Ammonia produced from gray hydrogen

Hypernyms

• ammonia

 

Related terms

• blue ammonia
• brown ammonia
• gray hydrogen
• green ammonia