An interdisciplinary team led by University of Wisconsin–Madison scientists has developed a new technique that could help farmers extract useful nutrients such as ammonia and potassium from livestock ...

Ammonia in manure contributes to the formation of nitrous oxide — a greenhouse gas — when applied to soil. The chemical is also a source of nitrate water pollution Researchers at the University of ...

Ammonium (NH₄⁺) is both an essential nutrient in aquatic ecosystems and a common pollutant linked to eutrophication, toxicity to aquatic life and human health concerns. Accurate quantification of NH₄⁺ ...

The Hydra C22 Analyzer is designed to automatically compensate for the pH dependant concentration equilibrium and potassium ion interference on the ammonium electrode. Temperature measurements are ...