Letter Published: 09 April 1960 Brighteners for Nickel Plating and Polarographic Maxima HIDEYA OKADA & TAKEO ISHIDA Nature 186, 152–153 (1960) Cite this article ...

Therefore, it is very important to choose high quality additives, and the quality of additives is determined by the quality of intermediates. (1) Semi-bright nickel additive The semi-bright nickel ...

Furthermore, SPS is mainly used as an additive in electroplating acid copper plating. As an acidic copper plating intermediate, it is the major additive that can refine the crystallization of plating ...