Application of a Novel Surfactant-Modified Natural Nano-Zeolite for Removal of Heavy Metals from Drinking Water

سال انتشار: 1399
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 262

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شناسه ملی سند علمی:

JR_AJCS-3-5_006

تاریخ نمایه سازی: 22 دی 1399

چکیده مقاله:

This work, the application of a surfactant-modified natural nano-clinoptilolite for the removal of several two valances heavy metal cations (i.e., Cu2+, Pb2+, Ni2+, Cd2+, Fe2+ and Zn2+) from aqueous media was discussed. Triton X-100 was used as modifier and to achieve maximum efficiency of adsorption; variables such as the concentration of surfactant, contact time, the working temperature and pH of sample solution were optimized. The results revealed that, the maximum adsorption was achieved at a solution with the pH of 6, containing 2 mL of triton X-100 and 2 g/L of clinoptilolite at 45 °C. The obtained selectivity series for the adsorption of cations were Pb2+>Cu2+>Cd2+>Ni2+ >Zn2+>Fe2+. The maximum adsorption capacity of the modified zeolite for Pb2+, Cu2+, Cd2+, Ni2+, Zn2+ and Fe2+ was 91.34, 85.71, 78.27, 76.18, 67.41 and 63.45 mg/g, respectively. The adsorption data were acceptably fitted to the both Freundlich and Langmuir isotherms.

نویسندگان

Mohammad Reza Mirbaloochzehi

Department of Chemistry, Faculty of Scienc, University of Sistan and Balouchestan, Zahedan, Iran

Alireza Rezvani

Department of Chemistry, Faculty of Scienc, University of Sistan and Balouchestan, Zahedan, Iran

Abdolreza Samimi

Department of Chemical Engineering, Faculty of Engineering, University of Sistan and Balouchestan, Zahedan, Iran

Masoud Shayesteh

Department of Chemical Engineering, Faculty of Engineering, University of Sistan and Balouchestan, Zahedan, Iran

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  • [1] R. Davarnejad, Z. Karimi Dastnayi, Iran. J. Chem. Chem. ...
  • [2] R.K. Guatam, S.K. Sharma, S. Mahiya, M.C. Chattopadhyaya, Contamination of ...
  • [3] M.E. Jimenez-Castaneda, D.I. Medina, Water, 2017, 9, 235. ...
  • [4] S. Wang, Y. Peng, Chem. Eng. J., 2010, 156, ...
  • [5] O. Altin, H.Ö. Ozbelge, T. Doğu, J. Coll. Sci., ...
  • [6] D.W. Breck, Zeolite Molecular Sieves, Wiley, New York, 1974. ...
  • [7] K.D. Mondale, R.M. Carland, F.F. Aplan, Miner. Eng., 1995, ...
  • [8] R.M. Carland, F.F. Aplan, Miner. Metall Process., 1995, 11, ...
  • [9] M.S. Joshi, P.M. Rao, Coll. Interface Sci., 1983, 95, ...
  • [10] G. Blanchard, M. Maunaye, G. Martin, Water Res., 1984, ...
  • [11] K. Urum, T. Pekdemir, Chemosphere, 2004, 57, 1139–1150. ...
  • [12] CN. Mulligan, RN. Yong, BF. Gibbs Remediation technologies for ...
  • [13] T. Yousefi, H.R. Moazami, H.R. Mahmudian, M. Torab-Mostaedi, M.A. ...
  • [14] T. Yousefi, H.R. Mahmudian, M. Torab-Mostaedi, M.A. Moosavian, R. ...
  • [15] M. Rahimi, J. Mahmoudi, Period. Polytechn. Chem. Eng., 2020, ...
  • [16] M. Korkmaz, C. Ozmetin, E. Ozmetin, sixteenth international water ...
  • [17] M. Arshadi, F. Salimi Vahid, J.W.L. Salvasian, M. Soleymanzadeh, ...
  • [18] M. Ghiaci, M. Arshadi, M.E. Sedaghat, R.J. Kalbasi, A. ...
  • [19] O. Alimohammadi, Adv. J. Chem. A, 2020, 3, 289–300. ...
  • [20] M. Arshadi, M.J. Amiri, M. Mousavi, Water Resources Indust., ...
  • نمایش کامل مراجع