Equilibrium and Kinetic Studies of Lead Adsorption on Activated Carbon Derived from Mangrove Propagule Waste by Phosphoric Acid Activation
Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 33122
Equilibrium and Kinetic Studies of Lead Adsorption on Activated Carbon Derived from Mangrove Propagule Waste by Phosphoric Acid Activation

Authors: Widi Astuti, Rizki Agus Hermawan, Hariono Mukti, Nurul Retno Sugiyono

Abstract:

The removal of lead ion (Pb2+) from aqueous solution by activated carbon with phosphoric acid activation employing mangrove propagule as precursor was investigated in a batch adsorption system. Batch studies were carried out to address various experimental parameters including pH and contact time. The Langmuir and Freundlich models were able to describe the adsorption equilibrium, while the pseudo first order and pseudo second order models were used to describe kinetic process of Pb2+ adsorption. The results show that the adsorption data are seen in accordance with Langmuir isotherm model and pseudo-second order kinetic model.

Keywords: Activated carbon, adsorption, equilibrium, kinetic, Pb2+, mangrove propagule.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1317120

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 744

References:


[1] A. M. A. Al-Haidapy, F. H. H. Zanganah, S. R. F. Al-Azawi, K. I. Khalili, A. H. Al-Dujaili, “A study on using date palm fibers and leaf base of palm as adsorbents for Pb(II) ions from its aqueous solution," Water, Air, & Soil Pollution, vol.214, 2011, pp.73-82.
[2] C. Duan, N. Jhao, X. Yu, X. Zhang, J. Xu, “Chemically modified kapok fiber for fast adsorption of Pb2+, Cd2+, Cu2+ from aqueous solution,” Cellulose, vol.20, 2013, pp.849-860.
[3] W. Yang, Q. Tang, J. Wei, Y. Ran, L. Chai, H. Wang, “Enhanced removal of Cd(II) and Pb(II) by composites of mesoporous carbon stabilized alumina,” Applied Surface Science, vol.369, 2016, pp.15-223.
[4] N. Abdullah, R. J. Gohari, N. Yusof, A. F. Ismail, J. Juhana, W. J. Lau, T. Matsuura, “Polysulfone/hydrous ferric oxide ultrafiltration mixed matrix membrane: preparation, characterization and its adsorptive removal of lead (II) from aqueous solution,” Chemical Engineering Journal. vol.289, 2016, pp.28-37.
[5] N. Ghaemi, S. Zereshki, S. Heidari, “Removal of lead ions from water using PES-based nanocomposite membrane incorporated with polyaniline modified GO nanoparticles: performance optimization by central composite design,” Process Safety and Environmental Protection, vol.11, 2017, pp.475-490.
[6] X. Huang, M. Pan, “The highly efficient adsorption of Pb(II) on grapheme oxides: a process combined by batch experiments and modeling techniques,” Journal of Molecular Liquids. vol.215, 2016, pp.410-416.
[7] W. Astuti, W. Martiani, A. I. Khair, “Competitive adsorption of Pb2+ and Zn2+ ions from aqueous solutions by modified coal fly ash,” AIP Conference Proceedings, vol.1818, 2017, pp.020007-1020007-6.
[8] W. Astuti, R. A. Hermawan, H. Mukti, N. R. Sugiyono, “Preparation of activated carbon from mangrove propagule waste by H3PO4 activation for Pb2+ adsorption, AIP Conference Proceedings, vol.1788, 2017, pp.030082-1030082-5.
[9] W. Astuti, T. Sulistyaningsih, M. Maksiola, “Chemically modified kapok sawdust as adsorbent of methyl violet dye from aqueous solution,” Jurnal Teknologi, vol.78(9), 2016, pp.35-42.
[10] L. Largitte, T. Brudey, T. Tant, P. C. Dumesnil, P. Lodewyckx, “Comparism of the adsorption of lead by activated carbons from three lignocellulosic precursors,” Microporous and Mesoporous Materials, vol.219, 2016, pp.265-275.
[11] T. Brudey, L. Largitte, C. Jean-Marius, T. Tant, P. C. Dumesnil, P. Lodewyckx, “Adsorption of lead by chemically activated carbon from three lignocellulosic precursors,” Journal of Analytical and Applied Pyrolysis, vol.120, 2016, pp.450-463.
[12] M. E. Goher, A. M. Hassan, I. A. Abdel-Moniem, A. H. Fahmy, M. H. Abdo, S. M. El-Sayed, “Removal of aluminium, iron and manganese ions from industrial waste using granular activated carbon and amberlite IR-120H,” Egyptian Journal of Aquatic Research, vol.41, 2015, pp.155-164.
[13] W. Astuti, T. Sulistyaningsih, M. Maksiola, “Equilibrium and kinetics of adsorption of methyl violet from aqueous solutions using modified ceiba pentandra sawdust,” Asian Journal of Chemistry, vol.29(1), 2017, pp.133-138.
[14] M. Rafatullah, O. Sulaiman, R. Hashim, A. Ahmad, “Removal of cadmium (II) from aqueous solutions by adsorption using meranti wood,” Wood Sci Technol, 2012, vol. 46, pp. 221-241.
[15] S. Yorgun, D. Yildiz, “Preparation and characterization of activated carbons from Paulownia wood by chemical activation with H3PO4,” Journal of the Taiwan Institute of Chemichal Engineers, 2005, vol. 53, pp. 122-131.