A new montmorillonite/humic acid complex prepared in alkaline condition to remove cadmium in waste water

• Autorzy: Zeng X. , Wang Z. , Ji Z. , Wei S.
• Języki publikacji: EN

Abstrakty

EN

A new montmorillonite/humic acid complex preparation method in the alkaline environment was studied by experiment, and the complex effect on remediation of heavy metal pollution was verified. The best technological condition of the montmorillonite/humic acid complex preparation in alkaline environment was that the mass ratio between montmorillonite and humic acid was 100:3, the reaction solution was 0.01 mol/L sodium nitrate solution, the pH value of the reaction solution was 8.5, and the reaction time was 24 hours. The complex has better remediation effect on cadmium waste water. The cadmium adsorption capacity of the complex was 18.96 mg/g, and the pH value ranges of cadmium waste water suited for the complex was from 5 to 9.

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 2015
• Tom: 24
• Numer: 2
• Opis fizyczny: p.817-821,fig.,ref.

Twórcy

autor

Zeng X.

• Key Laboratory of Pollution Ecology and Environmental Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, P.R. China
• College of Urban and Environment Science, Tianjin Normal University, Tianjin 300384, PR China
• University of Chinese Academy of Sciences, Beijing 100039, P.R. China

autor

Wang Z.

• College of Urban and Environment Science, Tianjin Normal University, Tianjin 300384, PR China

autor

Ji Z.

• Key Laboratory of Pollution Ecology and Environmental Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, P.R. China
• College of Urban and Environment Science, Tianjin Normal University, Tianjin 300384, PR China
• University of Chinese Academy of Sciences, Beijing 100039, P.R. China

autor

Wei S.

• Key Laboratory of Pollution Ecology and Environmental Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, P.R. China

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Identyfikatory

DOI

10.15244/pjoes/28959