For example, when ammonia is made from steam methane reforming of natural gas, CO2 leaving the reformer MUST be removed to ...

Ammonia emits no carbon dioxide (CO2) when it is burned, which has led to expectations that it could rewrite Japan's energy strategy by replacing coal, notorious for its heavy CO2 emissions.

It also shows that ammonia and hydrogen chloride (colourless gases) can react to form ammonium chloride again. This slideshow shows a reversible reaction involving white anhydrous copper(II ...

This study uses correlated operando microscopy and spectroscopy to examine Cu2O catalyst dynamics in nitrate electroreduction ...

of CO2 for every ton (2,204 lb) of ammonia produced, making it the chemical industry’s top CO₂ emitter. To test their “Earth factory” idea, Abate and his team built a rock-water reaction ...

By exposing synthetic iron-rich minerals to nitrogen-laced water, they triggered a chemical reaction that oxidized the rock and produced ammonia. Dubbed “geological ammonia,” the process emitted no ...

Ammonia production via the Haber-Bosch process is the chemical industry’s greatest source of greenhouse gas emissions and ...

In a proof-of-concept study, researchers generated ammonia by mixing nitrogen-laced water with iron-rich rocks -- without any energy input or CO2 emission. This new recipe may lead to a more ...