Removal of Mercury (II) and Lead (II) from Aqueous Media by Using a Green Adsorbent: Kinetics, Thermodynamic, and Mechanism Studies
Publication: Journal of Hazardous, Toxic, and Radioactive Waste
Volume 22, Issue 2
Abstract
In this study, a simple and highly efficient method for stabilizing the different combinations of citric acid and sodium hydroxide on the surface of a green adsorbent was presented as the bio-originated composite for the elimination of Hg(II) and Pb(II) ions from aqueous media. The removal behavior of the green adsorbent was assessed as a function of initial pH, changing the contact time, initial pollutants concentration, temperature, cleaning process, and amount of adsorbent. The synthesized bio-originated composite was characterized using different physicochemical techniques. The metals uptake of synthesized bioadsorbent increased as a result of chemical modification, and the highest adsorption capacity [ for Pb(II) and for Hg(II) ions] was achieved by citric acid (CA) and after further reaction with sodium hydroxide (NaOH) again (B─ CA─ NaOH). The sorption capacity increased in the order of bone, with increasing metal concentration. The equilibrium sorption data obeyed a Langmuir–Freundlich isotherm type model. The kinetic data of the adsorption followed the mechanism of the pseudo second order model. The thermodynamic experiments indicated that the removal of metal ions was feasible, endothermic, and spontaneous. The findings of this investigation suggest that the combined modification of green adsorbent with CA and NaOH could persuade more active sites on the surface of the green adsorbent (the carboxylic acid groups of immobilized CA convert to their sodium salt form, ), which indicate very effective tendency in order to react with Pb(II) and Hg(II) ions. This study suggests that B─ CA─ NaOH has the potential to become an effective and economical adsorbent for the removal of heavy metal (HM) ions.
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References
Akhtar, W., Edwards, H. G. M., Farwell, D. W., and Nutbrown, M. (1997). “Fourier-transform Raman spectroscopic study of human hair.” Spectrochim. Acta. A Mol. Biomol. Spectrosc., 53(7), 1021–1031.
Amiri, M. J., Abedi-Koupai, J., Eslamian, S. S., and Arshadi, M. (2016). “Adsorption of Pb(II) and Hg(II) ions from aqueous single metal solutions by using surfactant-modified ostrich bone waste.” Desalin. Water Treat., 57(35), 16522–16539.
Amiri, M. J., Abedi-Koupai, J., Eslamian, S. S., Mousavi, S. F., and Arshadi, M. (2013a). “Modelling Pb(II) adsorption based on synthetic and industrial wastewaters by ostrich bone char using artificial neural network and multivariate non-linear regression.” Int. J. Hydrol. Sci. Technol., 3(3), 221–240.
Amiri, M. J., Abedi-Koupai, J., Eslamian, S. S., Mousavi, S. F., and Hasheminejad, H. (2013b). “Modeling Pb(II) adsorption from aqueous solution by ostrich bone ash using adaptive neural-based fuzzy inference system.” J. Environ. Sci. Health Part A., 48(5), 543–558.
Arshadi, M., Amiri, M. J., and Mousavi, S. (2014). “Kinetic, equilibrium and thermodynamic investigations of Ni(II), Cd(II), Cu(II) and Co(II) adsorption on barley straw ash.” Water Resour. Ind., 6(1), 1–17.
Arshadi, M., Faraji, A. R., Amiri, M. J., Mehravar, M., and Gil, A. (2015). “Removal of methyl orange on modified ostrich bone waste—A novel organic-inorganic biocomposite.” J. Colloid Interface Sci., 446, 11–23.
Arshadi, M., Shakeri, H., and Salvacion, J. W. L. (2016). “A green adsorbent for the removal of BTEX from aqueous media.” RSC Adv., 6(17), 14290–14305.
Balistrieri, L. S., and Murray, J. W. (1981). “The surface chemistry of goethite (alpha FeOOH) in major ion seawater.” Am. J. Sci., 281(6), 788–806.
Cason, R., and Lester, W. R. (1977). “Chemistry of two clay systems and three phenoxy herbicides.” Proc. Okla Acad. Sci., 57(1), 116–118.
Chojnacka, K. (2005). “Equilibrium and kinetic modeling of chromium (III) sorption by animal bones.” Chemosphere, 59(3), 315–320.
Coutand, M., et al. (2009). “Evaluation of laboratory and industrial meat and bone meal combustion residue as cadmium immobilizing material for remediation of polluted aqueous solutions: Chemical and ecotoxicological studies.” J. Hazard Mater., 166(2–3), 945–953.
Deydier, E., Guilet, R., Sarda, S., and Sharrock, P. (2005). “Physical and chemical characterisation of crude meat and bone meal combustion residue: Waste or raw material?” J. Hazard Mater., 121(1–3), 141–148.
Giannakopoulos, E., et al. (2017). “Oxidation of municipal wastewater by free radicals mechanism. A UV/Vis spectroscopy study.” J. Environ. Manage., 195(Jun), 186–194.
Giannakopoulos, E., and Deligiannakis, Y. (2007). “Thermodynamics of adsorption of dithiocarbamates at the hanging mercury drop.” Langmuir, 23(5), 2453–2462.
Giannakopoulos, E., and Deligiannakis, Y. (2011). “Interfacial thermodynamics of gallic acid adsorption on a chargeable hydrophobic surface.” J. Colloid Interface Sci., 358(2), 575–581.
Giannakopoulos, E., Stathi, P., Dimos, K., Gournis, D., Sanakis, Y., and Deligiannakis, Y. (2006). “Adsorption and radical stabilization of humic-acid analogues and on restricted phyllomorphous clay.” Langmuir, 22(16), 6863–6873.
Giannakopoulos, E., Stivajtakis, P., and Deligiannakis, Y. (2008). “Thermodynamics of adsorption of imidacloprid at constant charge hydrophobic surfaces: Physicochemical aspects of bioenvironmental activity.” Langmuir, 24(8), 3955–3959.
Hassan, S. S. M., Awwad, N. S., and Aboterika, A. H. A. (2008). “Removal of mercury (II) from wastewater using camel bone charcoal.” J. Hazard Mater., 154(1–3), 992–997.
James, R. C., Roberts, S. M., and Williams, P. L. (2000). “General principles of toxicology.” Principles of toxicology: Environmental and industrial applications, 2nd Ed., P. L. Williams, R. C. James, and S. M. Roberts, eds., Wiley, Hoboken, NJ, 1–34.
Kadirvelu, K., Kavipriya, M., Karthika, C., Vennilamani, N., and Pattabhi, S. (2004). “Mercury (II) adsorption by activated carbon made from sago waste.” Carbon, 42(4), 745–752.
Kalavrouziotis, K. I., et al. (2013). “Current status in wastewater treatment, reuse and research in some Mediterranean countries.” Desalin. Water Treat, 53(8), 2015–2030.
Kalavrouziotis, K. I., and Koukoulakis, H. P. (2012). “Contribution of elemental interactions in total essential nutrients and heavy metal content in cabbage under treated wastewater irrigation.” Plant Biosyst., 146(3), 491–499.
Kizilkaya, B., Tekinary, A. A., and Dilgin, Y. (2010). “Adsorption and removal of Cu (II) ions from aqueous solution using pretreated fish bones.” Desalination, 264(1–2), 37–47.
Kyzas, G. Z., and Kostoglou, M. (2014). “Green adsorbents for wastewaters: A critical review.” Materials, 7(1), 333–364.
Pan, X., Wang, J., and Zhang, D. (2009). “Sorption of cobalt to bone char: Kinetics, competitive sorption and mechanism.” Desalination, 249(2), 609–614.
Papaioannou, D., Kalavrouziotis, K. I., Koukoulakis, P., and Papadopoulos, F. (2015). “A proposed method for the assessment of the interactive heavy metal accumulation in soils.” Global Nest J., 17(4), 835–846.
Peters, F., Schwarz, K., and Epple, M. (2000). “The structure of bone studied with synchrotron X-ray diffraction, X-ray absorption spectroscopy and thermal analysis.” Thermochim. Acta., 361(1–2), 131–138.
Rivera-Utrilla, J., Bautista-Toledo, I., Ferro-Garcıa, M. A., and Moreno-Castilla, C. (2001). “Activated carbon surface modifications by adsorption of bacteria and their effect on aqueous lead adsorption.” J. Chem. Technol. Biotechnol., 76(12), 1209–1215.
Sari, A., and Tuzen, M. (2009). “Removal of mercury(II) from aqueous solution using moss (Drepanocladus revolvens) biomass, equilibrium, thermodynamic and kinetic studies.” J. Hazard Mater., 171(1–3), 500–507.
Sazakli, E., Zouvelou, V. S., Kalavrouziotis, K. I., and Leotsinidis, M. (2015). “Arsenic and antimony removal from drinking water by adsorption on granular ferric oxide.” Water Sci. Tech., 71(4), 622–629.
Soner Altundogan, H., Ezgi Arslan, N., and Tumen, F. (2007). “Copper removal from aqueous solutions by sugar beet pulp treated by NaOH and citric acid.” J. Hazard Mater., 149(2), 432–439.
Sun, P., Liu, Z. T., and Li, Z. W. (2009). “Particles from bird feather: A novel application of an ionic liquid and waste resource.” J. Hazard Mater., 170(2–3), 786–790.
The Council of the European Communities. (1976). “Directive on pollution caused by certain dangerous substances discharged into the aquatic environment of the community.” Off. J. Eur. Commun, 129, 23.
Wang, J., and Chen, C. (2009). “Biosorbents for heavy metals removal and their future.” Biotechnol. Adv., 27(2), 195–226.
Wartelle, L. H., and Marshall, W. E. (2000). “Citric acid modified agricultural by-products as copper ion adsorbents.” Adv. Environ. Res., 4(1), 1–7.
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©2017 American Society of Civil Engineers.
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Received: Apr 5, 2017
Accepted: Jul 27, 2017
Published online: Nov 29, 2017
Published in print: Apr 1, 2018
Discussion open until: Apr 29, 2018
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