Van Son, T., 		Duc Manh, L., & 		Manh Khai, N.
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 Application of Biochar Derived from Pomelo Peels  and Corn Cobs for the Removal of Ammonium Residue  in Wastewater after Distillation Process.
<em>VNU Journal Of Science: Earth And Environmental Sciences, 41</em>(2S).
doi:10.25073/2588-1094/vnuees.5436