Zinc-nitrate batteries are a type of non-rechargeable energy storage technology that uses the redox potential difference between zinc and nitrate ions to store and release electrical energy. A ...

This little black box could change how we study one of the world's biggest water quality issues. Scientists have created this new nitrate test kit. The dull black plastic of the device on Joshua ...

Due to the discharge of industrial wastewater and the misuse of agricultural fertilizers, the negative consequences of excess nitrate in water on human productivity and lives have drawn more attention ...