Biosorption of Cu (II) by Dead Fungal biomass of Penicillium Camemberti: Batch and Fixed Bed studied

Subject Areas : environmental management

Rana  Khalilnezhad ¹ (Ph.D students, Department of Applied Chemistry, Payame Noor University, Tehran, Iran *(Corresponding Author)
Moayed  Hosseini Sadr ² (- Associate professor,Department of Inorganic chemistry, Faculty of Chemistry, Azarbaijan Shahid Madani University, Tabriz, Iran.)

Received: 2014-07-14 Accepted : 2015-06-29 Published : 2017-06-22

Keywords: Biosorption, Heavy metal, Batch, Contact Time, Intraparticle Diffusion,

Abstract :

Background and Objectives: The presence of heavy metals in aqueous sources is one of the most important problems that effects on health and environment. Adsorption by microorganisms using methods has many advantages. For this purpose, used microorganisms such as fungi, bacteria, and algae for removing heavy metals. Materials and methods: In this study the use of non-living fungal of Penicillium camemberti as biosorbent for removal of copper ions from aqueous solution was investigated in batch system and fixed bed column. In the batch system, for the biological absorption of copper, the parameters of temperature, pH, the dosage of biosorbent and contact time were optimized. In the kinetic study of the biosorption of copper metal by means of the non-living fungus, the Lagergren intraparticle diffusion models have been used. Findings: Considering the obtained results, it is determined that the biological absorption of copper using fungus follows from the second order equation because in the second order state, the amounts of qcal are close to the amounts of qexp and also R2>0/97.The results also demonstrate that an intra-particle diffusion mechanism play a significant role in the sorption process. In continues system, the biosorbent was turned into granul and the effects of hight and flow rate studied. The structure of Penicillium camemberti was characterized by IR spectrometer. Disscusion and Conclusion: The results also demonstrate that adsorption mechanism plays a significant role in the sorption process. The maximum biosorption obtained from the batch process was 86/52% for biomass in pH=5/5.

References:

1. H. Benaïssa, M.A. Elouchdi, 2011, Biosorption of copper (II) ions from synthetic aqueous solutions by drying bed activated sludge, Journal of Hazardous Materials., Vol. 194, PP. 69–78.


2. Yahaya, Y.A., Mat Don, M., Bhatia, S., 2009.  Biosorption of copper (II) onto immobilized cells of Pycnoporus sanguineus from aqueous solution: Equilibrium and kinetic studies, Journal of Hazardous Materials, Vol. 161, PP.189–195.


3. Mahmoud, M.E., Yakout, A.A., Abdel-Aal, H., Osman, M.M., 2011. Enhaced biosorptive removal of cadmium from aqueous solutions by silicon dioxide nano-powder, heat inactive and immobilized Aspergillus ustus. Desalination, Vol. 279,pp 291-297.


4. Ahluwalia, S.S., Goyal, D., 2007, Microbial and plant derived biomass for removal of heavy metals from wastewater, Bioresource Technology, Vol. 98, PP. 2243-2257.


5. Benaissa, H., Elouchdi, M.A., 2011, Biosorption of copper (II) ions from synthetic aqueous solutions by drying bed activated sludge, Journal of Hazardous Materials., Vol. 194, PP. 69-78


6. Witek-Krowiak, A., G. Szafran, R., Modelski, S., 2011, Biosorption of heavy metals from aqueous solutions onto peanut shell as a low-cost biosorbent, Desalination, Vol. 265, PP. 126–134


7. Yang, Y., Wang, G., Wang, B., Li, Z., Jia, X., Zhou, Q., Zhao, Y., 2011, Biosorption of Acid Black 172 and Congo Red from aqueous solution by nonviable Penicillium YW 01: Kinetic study, equilibrium isotherm and artificial neural network modeling, Bioresource Technology, Vol.102, PP. 828–834. 


8. Oves, M., Saghir Khan, M.,  Zaidi, A., 2013, Biosorption of heavy metals by Bacillus thuringiensis strain OSM29 originating from industrial effluent contaminated north Indian soil, Saudi Journal of Biological Sciences, Vol. 20, PP.121–129.


9. Axtell, N.R., Sternberg, P.K.S., Claussen, K., 2003, Lead and Nickel Reamoval Using microspora and Lemna minor, Bioresource Technology, Vol. 89, PP. 41-48.


10. Kratochvil, D., Volesky, B., Demopoulos, G., 1997.Optimizing Cu removal/recovery in a biosorption column. Water Res, Vol.31, pp.2327-2339.


11. Muhamad, H., Doan, H., Lohi, A., 2010, Batch and continuous fixed-bed column biosorption of Cd⁺² and Cu⁺², Chemical Engineering Journal Vol. 158, PP.369-377.


12. Kapoor, A., Viraraghavan, T., Cullimore, D.R., 1999. Removal of heavy metals the fungus Aspergillus Niger. Bioresource Technology, Vol.70, pp. 95-104


13. Marandi, R., 2011.  Biosorption of Hexavalent Chromium from Aqueous Solution by Dead Fungal Biomass of Phanerochaete crysosporium: Batch and Fixed Bed Studies.  Journal on Chemical Engineering & Technology, Vol. 2, pp. 8-22.


14. Yalcin, E., Cavusoglu, K., Kınalıoglu, K., 2010. Biosorption of Cu²⁺ and Zn²⁺ by raw and autoclaved Rocella phycopsis.  Journal of Environmental Sciences, Vol. 22, pp.367–373.