Extraction of some heavy metal ions from aquatic solution by banana peel-based biosorbents

In this work, economic, natural, and eco-friendly biosorbent want to be advised instead of traditional methods. For that reason, banana peel-based biosorbents were been done to remove Cu2+, Ni2+, and Co2+ ions from the solution by batch method. Moreover, how their natural assets like density, water intake, solubility, and heavy metal extraction performance were affected by their starch and oil contents had been determined. Flame atomic absorption spectroscopy (FAAS) having been using for the analysis of biosorbents uprooting performance. The density of the biosorbents had worked according to ASTM D 792 standards. As a result, the untreated banana peel-based biosorbents had transported 4.87 mg of Co2+ ions, 4.73 mg of Ni2+ ions, and 4.29 mg of Cu2+ ions from 25 ml 7 ppm of each heavy metal ions solution with 175 rpm agitation speed at 24 °C during half-hour.

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  • [1]. M.C.S. Minello, A.L. Paçó, M.A.U. Martines L. Caetano, A.D. Santos, P.M. Padilha, G.R. Castro, ‘‘Sediment grain size distribution and heavy metals determination in a dam on the Paraná River at Ilha Solteira, Brazil.’’ Journal of Environmental Science and Health, Part A, 44(9), 861–865. 2009.
  • [2]. M.C.S. Minello, A.L. Pac, R.S.D. Castro, L. Caetano, Padilha, P.M. Ferreira, G. Martines, M.A.U. Castro, G.R, ‘‘Evaluation of heavy metal availability in contaminated sediments from the ilha solteira hydroelectric dam on the parana river at ilha solteira’’, SP, Brazil. Fresenius Environ. Bull. 19, 2210, 2010.
  • [3]. Q. Yu, P. Kaewsarn, ‘‘Binary adsorption of copper (ii) and cadmium (ii) from aqueous solutions by biomass of marine algadurvillaea potatorum.’’ Separation Science and Technology, 34(8), 1595–1605. 1999.
  • [4]. M. Zhao, J. Duncan, H.R. Van, ‘‘Removal and recovery of zinc from solution and electroplating effluent using Azolla filiculoides.’’ Water Research, 33(6) 1516–1522. 1999.
  • [5]. E. Fourest, J.C. Roux, ‘‘Heavy metal biosorption by fungal mycelial by-products: mechanisms and influence of pH’’, Applied Microbiology and Biotechnology, 37(3) 399–403, 1992.
  • [6]. R. Apiratikul and P. Pavasant. Batch And Column Studies of Biosorption of Heavy Metals By Caulerpa Lentillifera. Bioresource Technology, 99(8) 2766–2777. 2008.
  • [7]. F. Özdemir, D. Ramazanoğlu, ‘‘Atık muz kabuğu, biber sapı ve kızılçam odun unu kullanılarak biyoplastik kompozit üretimi.’’ Turkish Journal of Forestry, 20 (3), 267-273. 2019a.
  • [8]. F. Özdemir, D. Ramazanoğlu, ‘‘Farklı biyokütlelerden elde edilen nişasta ile akıllı biyoplastik malzeme ve odun biyoplastik kompozit üretimi.’’ Bartın Orman Fakültesi Dergisi, 21(2), 377 - 385. 2019b.
  • [9]. ASTM D 792 2004. Density and specific gravity (relative density) of plastics by displacement, ASTM International, West Conshohocken, PA.