Nitric acid and ammonia are the two important reactive forms of nitrogen, which are widely used in human life and production. In 2017, the worldwide production of HNO3 and NH3 was estimated to be 50 ...

Ammonia is produced on a massive scale around the world. Over 250 million tons of it were manufactured in 2023. Eighty ...

An illustration of atmospheric inhomogeneities in a megacity, showing “large eddy simulations” of Hong Kong superimposed on a composite London skyline. The resulting inhomogeneities in ammonia and ...

When winter smog takes over Asian mega-cities, more particulate matter is measured in the streets than expected. An international team has now discovered that nitric acid and ammonia contribute to the ...

Modern fertilizer manufacturing uses the Haber-Bosch and Ostwald processes to fix aerial nitrogen as ammonia, then oxidize the ammonia to nitric acid. Having already created a Haber-Bosch reactor for ...

KUALA LUMPUR, July 29 (Reuters) - Hu-Chems Fine Chemical Corporation, a unit of South Korea's Taekwang Industrial Group, plans to invest $1 billion to build a plant to produce ammonia, nitric acid and ...

INCE, U.K.--(BUSINESS WIRE)--CF Fertilisers UK, a subsidiary of CF Industries Holdings, Inc. (NYSE: CF), today announced its intention to temporarily halt ammonia production at the Billingham Complex ...

AN article in the Times of January 6 deals with the resources in Germany for producing nitric acid. Formerly, the major part of the world's supply of nitrates came from the caliche beds on the west of ...