AW
A.J. Wittebrood
1 records found
1
Towards a circular nickel-plated steel (NPS) industry
A method to selectively dissolve nickel coatings from NPS in ammoniacal solutions
A patent pending ammonia-based hydrometallurgical method is developed to selectively leach nickel coatings from the Nickel-Plated Steel sheets (NPS). The leaching process starts with the removal of the passive nickel oxide film by Na2S2O3.5H2O addition into the solution, followed
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