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    • Studi Pelindian Seng Dross dengan Asam Oksalat 

      Elizabeth, Ivana Cesarima Rambu (Universitas Sumatera Utara, 2018)
      A study has been conducted on the process of leaching of dross zinc using oxalic acid by hydrometallurgical method. The sample preparation process starts from the dross zinc washing. The leaching process was started by ...