RESEARCH SEPARATE OF SOME HEAVY METAL IONS FROM PLATING METAL WASTEWATER BY FERROMAGNETISM NANO-OXIDE AND FERROMAGNETISM NANO-OH MATERIALS

• Tác giả: Minh Trung Dao, Thi Dao Le, Duc Dat Duc Nguyen, Thanh Quang Nguyen, Tra Phuong Nhung Nguyen, Diep Phuong Danh Trinh
• Ngôn ngữ: vie
• Thông tin xuất bản: Tạp chí Khoa học - Đại học Thủ Dầu Một, 2019
• Bộ sưu tập: Metadata
• ID: 427360

Tóm tắt

 The study evaluated the effect of artificial plating wastewater treatment with the survey parameters when using ferromagnetic nano (CoFe2O4) and ferromagnetic Nano-OH material, pH = 5
  Ni2+ = 25 (mg/l), Cu2+ = 25 (mg/), Zn2+ = 25 (mg/l). Results of the study on the plating wastewater, the efficiency of removing ion Ni2+, Cu2+, Zn2+ when using ferromagnetism nano materials, the results  are as follows Ni2+ reached 62.53%
  Cu2+ reached 69.32% and Zn2+ reached 61.47%. While, using ferromagnetism nano -OH materials, the results are as follows Ni2+ reached 65.45%
  Cu2+ reached 67.85% and Zn2+ reached 84.20%. In sum, the results of the study indicated the potential of new materials for improving and treating wastewater.