Removal of Copper and Zinc Ions onto Biomodified Palm Shell Activated Carbon
commercially produced in Malaysia granular
palm shell activated carbon (PSAC) was biomodified with
bacterial biomass (Bacillus subtilis) to produce a hybrid
biosorbent of higher efficiency. The obtained biosorbent was
evaluated in terms of adsorption capacity to remove copper
and zinc metal ions from aqueous solutions. The adsorption
capacity was evaluated in batch adsorption experiments where
concentrations of metal ions varied from 20 to 350 mg/L. A
range of pH from 3 to 6 of aqueous solutions containing metal
ions was tested. Langmuir adsorption model was used to
interpret the experimental data. Comparison of the adsorption
data of the biomodified and original palm shell activated
carbon showed higher uptake of metal ions by the hybrid
biosorbent. A trend in metal ions uptake increase with the
increase in the solution-s pH was observed. The surface
characterization data indicated a decrease in the total surface
area for the hybrid biosorbent; however the uptake of copper
and zinc by it was at least equal to the original PSAC at pH 4
and 5. The highest capacity of the hybrid biosorbent was
observed at pH 5 and comprised 22 mg/g and 19 mg/g for
copper and zinc, respectively. The adsorption capacity at the
lowest pH of 3 was significantly low. The experimental results
facilitated identification of potential factors influencing the
adsorption of copper and zinc onto biomodified and original
palm shell activated carbon.
[1] T. Walsh, H. T. Sandstead, A. S. Prasad, P. M. Newberne, P. J. Fraker
"Zinc: health effects and research priorities for the 1990s",
Environmental Health Perspectives, vol. 102, 1994, pp. 5-46.
[2] C. Quintelas, B. Fonseca, B. Silva, H. Figueiredo, T. Tavares,
"Treatment of chromium(VI) solutions in a pilot-scale bioreactor
through a biofilm of Arthrobacter viscosus supported on GAC".
Bioresourse. Technology,100, 2009, pp. 220-226.
[3] E. Fosso-Kankeu, A.F. Mulaba-Bafubiandi, B. B. Mamba, L.
Marjanovic, T. G. Barnard, "A comprehensive study of physical and
physiological parameters that affect bio-sorption of metal pollutants
from aqueous solutions". Physics and Chemistry of the Earth vol. 35,
2010, pp. 672-678.
[4] M. Goyal, M. Bhagat, R. Dhawan, "Removal of mercury from water by
fixed bed activated carbon coumns", J Hazardous Materials 171, 2009,
pp. 1009-1015.
[5] B. Mishra, M. Boyanov, B. A. Bunker, S. D. Kelly, K. M. Kemner, J. B.
Fein, "High- and low-affinity binding sites for Cd on the bacterial walls
of Bacillus subtilis and Shewanella oneidensis", Geochimia et
Cosmochimia Acta 74, 2010, pp. 4219-4233.
[6] D. Das, N, Das, L. Mathew, "Kinetics, equilibrium and thermodynamic
studies on biosorption of Ag(I) from aquoues solution by microfungus
Pleurous platypus", J Hazardous Materials 184, 2010, pp. 765-774.
[7] J. Rivera-Utrilla, I. Bautista-Toledo, M. A. Ferro-Garcia, C. Moreno-
Castilla, "Activated carbon surface modifications by adsorption of
bacteria and their effect on aqueous lead adsorption". J. Chemical
Technology and Biotechnology 76, 2001, pp. 1209-1215.
[8] M. Khormaei, B. Nasernejad, N. Edrisi, T. Eslamzadeh, "Copper
biosorption from aqueous solutions by sour orange residue". J.
Hazardous Materials 149, 2007, pp. 269-274.
[9] S. O. Lesmana, N. Febriana, F. E. Soetaredjo, J. Sunarso, S. Ismadji,
"Studies on potential applications of biomass for the separation of heavy
metals from water and wastewater". Biochemical. Engineering. J. 44,
2009, pp. 19-41.
[10] K. Wilson, H. Yang, C. W. Seo, W. E. Marshall, "Select metal
adsorption by activated carbon made from peanut shells". Bioresourse.
Technology 97/18, 2006, pp. 2266-2270.
[11] Y. Khambhaty, K. Mody, S. Basha, B. Jha, "Kinetics, equilibrium and
thermodynamic study on biosorption of hexavalent chromium by dead
fungal biomass of marine Aspergillus niger". Chemical Engineering. J.
145, 2009, pp. 489-495.
[1] T. Walsh, H. T. Sandstead, A. S. Prasad, P. M. Newberne, P. J. Fraker
"Zinc: health effects and research priorities for the 1990s",
Environmental Health Perspectives, vol. 102, 1994, pp. 5-46.
[2] C. Quintelas, B. Fonseca, B. Silva, H. Figueiredo, T. Tavares,
"Treatment of chromium(VI) solutions in a pilot-scale bioreactor
through a biofilm of Arthrobacter viscosus supported on GAC".
Bioresourse. Technology,100, 2009, pp. 220-226.
[3] E. Fosso-Kankeu, A.F. Mulaba-Bafubiandi, B. B. Mamba, L.
Marjanovic, T. G. Barnard, "A comprehensive study of physical and
physiological parameters that affect bio-sorption of metal pollutants
from aqueous solutions". Physics and Chemistry of the Earth vol. 35,
2010, pp. 672-678.
[4] M. Goyal, M. Bhagat, R. Dhawan, "Removal of mercury from water by
fixed bed activated carbon coumns", J Hazardous Materials 171, 2009,
pp. 1009-1015.
[5] B. Mishra, M. Boyanov, B. A. Bunker, S. D. Kelly, K. M. Kemner, J. B.
Fein, "High- and low-affinity binding sites for Cd on the bacterial walls
of Bacillus subtilis and Shewanella oneidensis", Geochimia et
Cosmochimia Acta 74, 2010, pp. 4219-4233.
[6] D. Das, N, Das, L. Mathew, "Kinetics, equilibrium and thermodynamic
studies on biosorption of Ag(I) from aquoues solution by microfungus
Pleurous platypus", J Hazardous Materials 184, 2010, pp. 765-774.
[7] J. Rivera-Utrilla, I. Bautista-Toledo, M. A. Ferro-Garcia, C. Moreno-
Castilla, "Activated carbon surface modifications by adsorption of
bacteria and their effect on aqueous lead adsorption". J. Chemical
Technology and Biotechnology 76, 2001, pp. 1209-1215.
[8] M. Khormaei, B. Nasernejad, N. Edrisi, T. Eslamzadeh, "Copper
biosorption from aqueous solutions by sour orange residue". J.
Hazardous Materials 149, 2007, pp. 269-274.
[9] S. O. Lesmana, N. Febriana, F. E. Soetaredjo, J. Sunarso, S. Ismadji,
"Studies on potential applications of biomass for the separation of heavy
metals from water and wastewater". Biochemical. Engineering. J. 44,
2009, pp. 19-41.
[10] K. Wilson, H. Yang, C. W. Seo, W. E. Marshall, "Select metal
adsorption by activated carbon made from peanut shells". Bioresourse.
Technology 97/18, 2006, pp. 2266-2270.
[11] Y. Khambhaty, K. Mody, S. Basha, B. Jha, "Kinetics, equilibrium and
thermodynamic study on biosorption of hexavalent chromium by dead
fungal biomass of marine Aspergillus niger". Chemical Engineering. J.
145, 2009, pp. 489-495.
@article{"International Journal of Chemical, Materials and Biomolecular Sciences:54933", author = "Gulnaziya Issabayeva and Mohamed Kheireddine Aroua", title = "Removal of Copper and Zinc Ions onto Biomodified Palm Shell Activated Carbon", abstract = "commercially produced in Malaysia granular
palm shell activated carbon (PSAC) was biomodified with
bacterial biomass (Bacillus subtilis) to produce a hybrid
biosorbent of higher efficiency. The obtained biosorbent was
evaluated in terms of adsorption capacity to remove copper
and zinc metal ions from aqueous solutions. The adsorption
capacity was evaluated in batch adsorption experiments where
concentrations of metal ions varied from 20 to 350 mg/L. A
range of pH from 3 to 6 of aqueous solutions containing metal
ions was tested. Langmuir adsorption model was used to
interpret the experimental data. Comparison of the adsorption
data of the biomodified and original palm shell activated
carbon showed higher uptake of metal ions by the hybrid
biosorbent. A trend in metal ions uptake increase with the
increase in the solution-s pH was observed. The surface
characterization data indicated a decrease in the total surface
area for the hybrid biosorbent; however the uptake of copper
and zinc by it was at least equal to the original PSAC at pH 4
and 5. The highest capacity of the hybrid biosorbent was
observed at pH 5 and comprised 22 mg/g and 19 mg/g for
copper and zinc, respectively. The adsorption capacity at the
lowest pH of 3 was significantly low. The experimental results
facilitated identification of potential factors influencing the
adsorption of copper and zinc onto biomodified and original
palm shell activated carbon.", keywords = "Adsorption, biomodification, copper, zinc,palm shell carbon.", volume = "5", number = "4", pages = "314-4", }