The potential use of dry Spirulina platensis biomass to remove lead ions from aqueous solution was investigated. Effects of various parameters such as contact time, temperature, dosage of biosorbent, initial pH, and initial concentration of lead were investigated in the batch adsorption mode. The highest lead removal of 5.7 mg/g was obtained at pH 5, biomass dosage of 0.5 g, initial lead concentration of 60 mg/L. The Langmuir and Freundlich models fit the experimental data (R2 > 0.99), while the kinetic data was best described using the pseudo second-order kinetic model (R2 > 0.99). FTIR spectra indicated that the metal removal takes place through binding to OH, C=O and P=O groups. Lead was efficiently recovered from biomass by mineral acids, while using CH3COOH and NaOH as eluents the biomass maintained high biosorption capacity during three cycles. This study demonstrates the potential of using Spirulina platensis as biosorbent to remove lead from industrial wastewater.
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Al-Homaidan AA, Al-Abbad AF, Al-Hazzani AA, Al-Ghanayem AA, Alabdullatif JA (2016) Lead removal by Spirulina platensis biomass. Int. J. Phytoremediat. 8: 184-189.
Amarasinghe B, Williams RA (2007) Tea waste as a low cost adsorbent for the removal of Cu and Pb from wastewater. Chem. Eng. J. 132: 299-309.
Amini M, Younesi H, Bahramifar N (2013) Biosorption of U(VI) from aqueous solution by Chlorella vulgaris: equilibrium, kinetic, and thermodynamic studies. J. Environ. Eng. 139: 410-421.
Aneja RK, Chaudhary G, Ahluwalia SS, Goyal D (2010) Biosorption of Pb2+ and Zn2+ by non-living biomass of Spirulina sp. Ind. J. Microbiol. 50: 438-442.
Bahadir, T, Bakan, G, Altas, L, Buyukgungor, H (2007) The investigation of lead removal by biosorption: an application at storage battery industry wastewaters. Enzyme Microb. Technol. 41: 98-102.
Bhatnagar A, Minocha AK, Sillanpaa M (2010) Adsorptive removal of cobalt from aqueous solution by utilizing lemon peel as biosorbent. Biochem. Eng. J. 48: 181-186.
Chen H, Pan SS (2005) Bioremediation potential of spirulina: toxicity and biosorption studies of lead. J. Zhejiang Univ-Sc. 6: 171-174.
Chen L, Gao X (2009) Thermodynamic study of Th(IV) sorption on attapulgite. Appl. Radiat. Isotopes 67: 1-6.
Chen YX, Wang GY (2006) Adsorption properties of oxidized carboxymethyl starch and cross-linked carboxymethyl starch for calcium ion. Colloid. Surface. A 289: 75-83.
Chen GQ, Zhang WJ, Zeng GM, Huang JH, Wang L, Shen GL (2011) Surface-modified Phanerochaete chrysosporium as a biosorbent for Cr (VI)-contaminated wastewater, J. Hazard. Mater. 186: 2138-2143.
Chojnacka K (2010) Biosorption and bioaccumulation – the prospects for practical applications. Environ. Int. 36: 299-307.
Chojnacka K, Chojnacki A, Gorecka H (2005) Biosorption of Cr3+, Cd2+ and Cu2+ ions by blue–green algae Spirulina sp.: kinetics, equilibrium and the mechanism of the process. Chemosphere 59: 75-84.
Gong R, Ding Y, Liu H, Chen Q, Liu Z (2005) Lead biosorption and desorption by intact and pretreated Spirulina maxima biomass. Chemosphere 58: 125-130.
Jalali R, Ghafourian H, Asef Y, Davarpanah SJ, Sepehr S (2002) Removal and recovery of lead using non living biomass of marine algae. J. Hazard. Mater. 92: 253-262.
Kaduková J, Horváthová H (2012) Biosorption of copper, zinc and nickel from multi-ion solutions. Nova Biotechnol. Chim. 11: 125-132.
Kőnig-Péter A, Kilár F, Felinger A, Pernyeszi T (2015) Biosorption characteristics of Spirulina and Chlorella cells for the accumulation of heavy metals. J. Serb. Chem. Soc. 80: 407-419.
Li H, Lin Y, Guan W, Chang J, Xu L, Guo J, Wei G (2010) Biosorption of Zn (II) by live and dead cells of Streptomyces ciscaucasicus strain CCNWHX 72-14. J. Hazard. Mater. 179: 151-159.
Liu Y, Liu YJ (2008) Biosorption isotherms, kinetics and thermodynamics. Sep. Purif. Technol. 61: 229-242.
Lodi A, Soletto D, Solisio C, Converti A (2008) Chromium(III) removal by Spirulina platensis biomass. Chem. Eng. J. 136: 151-155.
Miranda J, Krishnakumar G, Gonsalves R (2013) Lead sorption by living biomass of Chroococcus multicoloratus and Oscillatoria trichoides: kinetics and equilibrium studies, Annal. Microbiol. 63: 591-605.
Qaiser S, Saleemi AR, Umar M (2009) Biosorption of lead from aqueous solution by Ficus religiosa leaves: Batch and column study. J. Hazard. Mater. 166: 998-1005.
Silva-Medeiros FV, Consolin-Filho N, de Lima MX, Previato Bazzo F, Barros MA, Bergamasco R, Tavares CR (2016) Kinetics and thermodynamics studies of silver ions adsorption onto coconut shell activated carbon. Environ. Technol. 37: 3087-3093.
Sadovsky D, Brenner A, Astrachan B, Asaf B, Gonen R (2016) Biosorption potential of cerium ions using Spirulina biomass. J. Rare Earth. 34: 644-652.
Vannela R, Verma SK (2006) Co2+, Cu2+, and Zn2+ accumulation by cyanobacterium Spirulina platensis, Biotechnol. Progress 22: 1282-1293.
Zinicovscaia I, Cepoi L, Chiriac T, Culicov O, Frontasyeva M, Pavlov S (2016) Spirulina platensis as biosorbent of chromium and nickel from industrial effluents. Desalin. Water Treat. 57: 11103-11110.