Complexes and preipitates of nickel (II) are formed by adding ammonium hydroxide, ethylenediamine, and dimethylglyoxime to dilute solutions of Ni2+ in beakers. Cyanide salts and solutions are ...

The system uses nickel-based compounds to enhance the electrochemical performance of its electrodes. Researchers at the Daegu Gyeongbuk Institute of Science and Technology (DGIST) in South Korea ...