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Vitis vinifera leaf litter for biosorptive removal of nitrophenols

  • W. O. Afolabi
  • B. O. Opeolu
  • O. S. Fatoki
  • B. J. Ximba
  • O. S. OlatunjiEmail author
Original Paper

Abstract

Vitis vinifera (grape) leaf litter, an abundant agricultural waste in South Africa was chemically modified with H3PO4 and carbonized for use as biosorbent. Characterization and the potential application of the adsorbent in simultaneous removal of 4-nitrophenol and 2-nitrophenol from aqueous solutions were investigated. The adsorbent was characterized using FTIR, SEM and EDX elemental microanalysis. The EDX and FTIR analysis revealed the presence of surface oxygen moieties capable of binding to adsorbate molecules while the SEM micrographs showed the development of pores and cavities in the adsorbent. Batch adsorption experiments were conducted at a varying contact time, adsorbent dosage, pH and initial adsorbate concentration to investigate optimal conditions. The maximum adsorption capacity of the adsorbent was 103.09 and 103.10 mg/g for 4-nitrophenol and 2-nitrophenol, respectively. The adsorption process was best fitted into Freundlich isotherm while the adsorption kinetics followed a pseudo-second-order model. Liquid film and intra-particle diffusion contributed to the adsorption process. Thermodynamic parameters of ΔG°, ΔH° and ΔS° were evaluated. The adsorption was exothermic, feasible and spontaneous. The results suggest a possible application of grape leaf litter as a precursor for activated carbon and for cheaper wastewater treatment technologies.

Keywords

Adsorption Activated carbon Isotherms Kinetics Agro-waste Nitrophenols Vitis vinifera 

Notes

Acknowledgements

The authors express thanks to the Cape Peninsula University of Technology for granting University Research Fund for this study.

References

  1. Ahmaruzzaman M, Gayatri SL (2010a) Activated tea waste as a potential low-cost adsorbent for the removal of p-nitrophenol from wastewater. J Chem Eng Data 55(11):4614–4623CrossRefGoogle Scholar
  2. Ahmaruzzaman M, Gayatri SL (2010b) Batch adsorption of 4-nitrophenol by acid activated jute stick char: equilibrium, kinetic and thermodynamic studies. Chem Eng J 158(2):173–180CrossRefGoogle Scholar
  3. Al-Asheh S, Banat F, Masad A (2004) Kinetics and equilibrium sorption studies of 4-nitrophenol on pyrolyzed and activated oil shale residue. Environ Geol 45(8):1109–1117CrossRefGoogle Scholar
  4. Ali I, Asim M, Khan AT (2012) Low cost adsorbents for the removal of organic pollutants from wastewater. J Environ Manag 113:170–183CrossRefGoogle Scholar
  5. Altaher H, Dietrich AM (2014) Characterizing o- and p-nitrophenols adsorption onto innovative activated carbon prepared from date pits. Water Sci Technol 69(1):31–37CrossRefGoogle Scholar
  6. Babu BV, Gupta S (2008) Adsorption of Cr(VI) using activated neem leaves: kinetic studies. Adsorption 14(1):85–92CrossRefGoogle Scholar
  7. Benadjemia M, Millière L, Reinert L, Benderdouche N, Duclaux L (2011) Preparation, characterization and methylene blue adsorption of phosphoric acid activated carbons from globe artichoke leaves. Fuel Process Technol 92(6):1203–1212CrossRefGoogle Scholar
  8. Blanco-Martinez DA, Giraldo L, Moreno-Pirajan JC (2009) Effect of the pH in the adsorption and in the immersion enthalpy of monohydroxylated phenols from aqueous solutions on activated carbons. J Hazard Mater 169(1):291–296CrossRefGoogle Scholar
  9. Calvete T, Lima EC, Cardoso NF, Dias SL, Ribeiro ES (2010) Removal of brilliant green dye from aqueous solutions using home made activated carbons. Clean-Soil Air Water 38(5–6):521–532CrossRefGoogle Scholar
  10. Chand R, Narimura K, Kawakita H, Ohto K, Watari T, Inoue K (2009) Grape waste as a biosorbent for removing Cr(VI) from aqueous solution. J Hazard Mater 163(1):245–250. doi: 10.1016/j.jhazmat.2008.06.084 CrossRefGoogle Scholar
  11. Cost M, Mills G, Glisson P, Lakin J (1993) Sonochemical degradation of p-nitrophenol in the presence of chemical components of natural waters. Chemosphere 27:1737–2174CrossRefGoogle Scholar
  12. Dabrowski A, Podkoscielny P, Hubicki Z, Barczak M (2005) Adsorption of phenolic compounds by activated carbon—critical review. Chemosphere 58:1049–1070CrossRefGoogle Scholar
  13. Dural MU, Cavas L, Papageorgiou SK, Katsaros FK (2011) Methylene blue adsorption on activated carbon prepared from Posidonia oceanica (L.) dead leaves: kinetics and equilibrium studies. Chem Eng J 168(1):77–85. doi: 10.1016/j.cej.2010.12.038 CrossRefGoogle Scholar
  14. Isichei TO, Okieimen FE (2014) Adsorption of 2-Nitrophenol onto Water Hyacinth Activated Carbon-Kinetics and Equilibrium Studies. Environ Pollut 3(4):p99CrossRefGoogle Scholar
  15. Kara M, Yuzer H, Sabah E, Celik MS (2003) Adsorption of cobalt from aqueous solutions onto sepiolite. Water Res 37(1):224–232CrossRefGoogle Scholar
  16. Liu X, Pinto NG (1997) Ideal adsorbed phase model for adsorption of phenolic compounds on activated carbon. Carbon 35(9):1387–1397CrossRefGoogle Scholar
  17. Michalowicz J, Duda W (2007) Phenols: sources and Toxicity. Pol J Environ Stud 16(3):347–362Google Scholar
  18. Müller G, Radke CJ, Prausnitz JM (1985) Adsorption of weak organic electrolytes from dilute aqueous solution onto activated carbon. Part I. Single-solute systems. J Colloid Interface Sci 103(2):466–483CrossRefGoogle Scholar
  19. Nagda GK, Diwan AM, Ghole VS (2007) Potential of tendu leaf refuse for phenol removal in aqueous systems. Appl Ecol Environ Res 5(2):1–9CrossRefGoogle Scholar
  20. Paisio CE, Agostini E, Gonzalez PS, Bertuzzi ML (2009) Lethal and teratogenic effects of phenol on Bufo arenarum embryos. J Hazard Mater 167:64–68CrossRefGoogle Scholar
  21. Parajuli D, Adhikari CR, Kawakita H, Kajiyama K, Ohto K, Inoue K (2008) Reduction and accumulation of Au(III) by grape waste: a kinetic approach. React Funct Polym 68(8):1194–1199CrossRefGoogle Scholar
  22. Potgieter JH, Bada SO, Potgieter-Vermaak SS (2009) Adsorptive removal of various phenols from water by South African coal fly ash. Water SA 35(1):89–96Google Scholar
  23. Prahas D, Kartika Y, Indraswati N, Ismadji S (2008) Activated carbon from jackfruit peel waste by H3PO4 chemical activation: pore structure and surface chemistry characterization. Chem Eng J 140:32–42CrossRefGoogle Scholar
  24. Puziy AM, Poddubnaya OI, Martınez-Alonso A, Suárez-Garcıa F, Tascón JMD (2002) Synthetic carbons activated with phosphoric acid: I. Surface chemistry and ion binding properties. Carbon 40(9):1493–1505CrossRefGoogle Scholar
  25. Shifugu L, Terry L (2011) Wine annual report, Republic of South Africa (Online). Available from: http://agriexchange.apeda.gov.in/MarketReport/Reports/South_Africa_wine_report.pdf
  26. Smith L, Porter K, Hiscock K, Porter MJ, Benson D (eds) (2015) The challenge of protecting water resources. In: Catchment and river basin management: integrating science and governance, Routledge, NY, pp 292Google Scholar
  27. Strelko V, Malik DJ, Streat M (2002) Characterisation of the surface of oxidised carbon adsorbents. Carbon 40(1):95–104CrossRefGoogle Scholar
  28. Sych NV, Trofymenko SI, Poddubnaya OI, Tsyba MM, Sapsay VI, Klymchuk DO, Puziy AM (2012) Porous structure and surface chemistry of phosphoric acid activated carbon from corncob. Appl Surf Sci 261:75–82CrossRefGoogle Scholar
  29. Tang D, Zheng Z, Lin K, Luan J, Zhang J (2007) Adsorption of p-nitrophenol from aqueous solutions onto activated carbon fiber. J Hazard Mater 143(1):49–56CrossRefGoogle Scholar
  30. US EPA (1987) Federal register. Washington, DC, 52, 131, 25861–25962Google Scholar

Copyright information

© Islamic Azad University (IAU) 2017

Authors and Affiliations

  • W. O. Afolabi
    • 1
  • B. O. Opeolu
    • 1
  • O. S. Fatoki
    • 1
  • B. J. Ximba
    • 1
  • O. S. Olatunji
    • 1
    Email author
  1. 1.Department of Chemistry, Faculty of Applied SciencesCape Peninsula University of TechnologyCape TownSouth Africa

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