Determination of nitrate reduction reaction products on Cu catalyst by UV-Vis spectroscopy and online gas chromatography

Abstract

Nitrate, well-known as a harmful contaminant in waste and groundwater systems, is an issue in Vietnam and many other countries globally. Many techniques have been developed for the treatment of nitrated polluted water, in which the electrochemical reduction of nitrate is attracting many researchers due to its high treatment efficiency with any type of water, scalability with low investment, and maintenance costs...