Removal of Binary Metal (Nickel and Lead) Ions from Aqueous Solution Using Natural and Modified Clinoptilolite

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In this study, adsorption of binary metal (Ni(II) and Pb(II)) ions from aqueous solution by using natural (NC), acid-modified (AC) and base-modified (BC) clinoptilolite were investigated to determine the effects of adsorbent dosage, metal solution’s pH and initial metal solution concentration. From the adsorption studies, the optimum dosage of adsorbent was found to be 2.0g for all adsorbents (NC, AC and BC) specifically for removal of Pb(II). In contrast, optimum dosage of for removal of Ni(II) was found to be 2.0g for NC and 4.0g for both AC and BC, respectively. The average pH for Ni(II) and Pb(II) ion solutions were 6. It was further observed that, the percentage removal of Ni(II) was largely influenced by the presence of lead due to the preference of Pb2+ ions by the natural and modified clinoptilolites.

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Periodical:

Edited by:

Azmi Mohamed Yusof

Pages:

45-50

DOI:

10.4028/www.scientific.net/AMM.661.45

Citation:

S. Zuliyana et al., "Removal of Binary Metal (Nickel and Lead) Ions from Aqueous Solution Using Natural and Modified Clinoptilolite", Applied Mechanics and Materials, Vol. 661, pp. 45-50, 2014

Online since:

October 2014

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$38.00

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[1] U. Farooq, J.A. Kozinski and M.A. Khan and M. Athar, Biosorption of heavy metal ions using wheat based biosorbents-a review of the recent literature, Bioresour. Technol. 101 (2010) 5043-5053.

DOI: 10.1016/j.biortech.2010.02.030

[2] R.L. Rumos, L.A.B. Jacome, J.M. Barron, L.F. Rubio and R.M.G. Coronado, Adsorption of zinc(II) from an aqueous solution onto activated carbon, J. Hazard. Mater. 90 (2002) 27-38.

[3] S. Malamis and E. Katsou, A review on zinc and nickel adsorption on natural and modified zeolite, bentonite and vermiculite: Examination of process parameters, kinetics and isotherms, J. Hazard. Mater. 252 (2013), pp.428-461.

DOI: 10.1016/j.jhazmat.2013.03.024

[4] S. Wang and Y. Peng, Natural zeolites as effective adsorbents in water and wastewater treatment, Chem. Eng. J. 156 (2010) 11-24.

[5] R. Gnanasambandam and A. Proctor, Determination of pectin degree of esterification by diffuse reflectance Fourier transform infrared spectroscopy, Food Chem. 68 (2000) 327–332.

DOI: 10.1016/s0308-8146(99)00191-0

[6] S.I. Ismael, M. Ahmed and T. Kratochvil, Lead removal from aqueous solution by natural and pretreated zeolites, Geotech. Geol. Eng. 30 (2012) 253-262.

DOI: 10.1007/s10706-011-9466-1

[7] A.A. El-Hendawy, The role of surface chemistry and solution pH on the removal of Pb2+ and Cd2+ ions via effective adsorbents from low-cost biomass, J. Hazard Mater. 167 (2009) 260-267.

DOI: 10.1016/j.jhazmat.2008.12.118

[8] S. Meenakshi and N. Viswanathan, Identification of selective ion-exchange resin for fluoride sorption, J. Colloidal Interface Sci. 308 (2007) 438-450.

DOI: 10.1016/j.jcis.2006.12.032

[9] P.C. Mishra and R.K. Patel, Removal of lead and zinc from water by low-cost adsorbents, J. Hazard. Mater. 168 (2009) 319-325.

[10] S.K. Ouki and M. Kavannagh, Treatment of metals-contaminated wastewaters by use of natural zeolites, Water Sci. Technol. 39 (1999) 115-122.

[11] J. de C. Izidoro, D.A. Fungaro, J.E. Abbott and S. Wang, Synthesis of zeolites X and A from fly ashes for cadmium and zinc removal from aqueous solutions in single and binary ion systems, Fuel 103 (2013) 827-834.

DOI: 10.1016/j.fuel.2012.07.060

[12] E. M. Homem, M. G. Vieira, M. L. Gimenes and M. G. Silva, Nickel, lead and zinc removal by adsorption process in fluidised bed, Environ Technol. (27) (2006) 1101-1114.

DOI: 10.1080/09593332708618725

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