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Silver Nanoparticle-Loaded Activated Carbon as an Adsorbent for the Removal of Mercury from Arabian Gas-Condensate

  • Salawu Omobayo Adio
  • Azeem RanaEmail author
  • Basheer Chanabsha
  • Abdulmalik Adil Khalid BoAli
  • Mohammad Essa
  • Abdulaziz Alsaadi
Research Article - Chemistry
  • 51 Downloads

Abstract

For the first time, an efficient method for the removal of mercury from Arabian gas-condensate samples was reported. Silver nanoparticles (AgNPs) functionalized with activated carbon (AC) prepared from local date-pits were used as an adsorbent. The physical and chemical properties of AgNP-AC were characterized using surface characterization techniques, and the adsorbent was evaluated under different experimental conditions. These factors considered include AgNP concentrations, contact time, the adsorbent dosage of AgNP-AC and initial mercury concentration. Langmuir adsorption isotherm, pseudo-second-order kinetics and Weber intraparticle diffusion models were used to evaluate the adsorption properties of the AgNP-AC. The results obtained revealed that at a low contact time, 25 mM AgNPs functionalized on AC provided the highest adsorption efficiency (98%) in the removal of mercury from Arabian gas-condensate. Also, it was observed that the increase in AgNP-AC dosage and initial mercury concentration plays a significant role in the mercury removal process. With a correlation coefficient of 0.9987, the adsorption process fits the Langmuir isotherm, suggesting that the adsorption is homogenous and monolayer.

Keywords

Activated carbon Date-pits Silver nanoparticles Arabian gas-condensate Mercury removal 

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Notes

Acknowledgements

The authors would like to acknowledge the Deanship of Scientific Research and the King Fahd University of Petroleum & Minerals for the research support.

References

  1. 1.
    Boening, D.W.: Ecological effects, transport, and the fate of mercury: a general review. Chemosphere 40, 1335–1351 (2000).  https://doi.org/10.1016/S0045-6535(99)00283-0 CrossRefGoogle Scholar
  2. 2.
    Wilhelm, S.M.; Liang, L.; Kirchgessner, D.: Identification and properties of mercury species in crude oil. Energy Fuels 20, 180–186 (2006).  https://doi.org/10.1021/ef0501391 CrossRefGoogle Scholar
  3. 3.
    Pacyna, E.G.; Pacyna, J.M.; Steenhuisen, F.; Wilson, S.: Global anthropogenic mercury emission inventory for 2000. Atmos. Environ. 40, 4048–4063 (2006).  https://doi.org/10.1016/j.atmosenv.2006.03.041 CrossRefGoogle Scholar
  4. 4.
    Wilhelm, S.M.; Bloom, N.: Mercury in petroleum. Fuel Process. Technol. 63, 1–27 (2000).  https://doi.org/10.1016/S0378-3820(99)00068-5 CrossRefGoogle Scholar
  5. 5.
    Pirrone, N.; Cinnirella, S.; Feng, X.; Finkelman, R.B.; Friedli, H.R.; Leaner, J.; Mason, R.; Mukherjee, A.B.; Stracher, G.B.; Streets, D.G.; Telmer, K.: Global mercury emissions to the atmosphere from anthropogenic and natural sources. Atmos. Chem. Phys. 10, 5951–5964 (2010).  https://doi.org/10.5194/acp-10-5951-2010 CrossRefGoogle Scholar
  6. 6.
    Rice, K.M.; Walker, E.M.; Wu, M.; Gillette, C.; Blough, E.R.: Environmental mercury and its toxic effects. J. Prev. Med. Public Health. 47, 74–83 (2014).  https://doi.org/10.3961/jpmph.2014.47.2.74 CrossRefGoogle Scholar
  7. 7.
    US-EPA 1997 Mercury Study Report to Congress (EPA-452/R-97-007) Volume V: Health effects of mercury and mercury compounds. https://www.epa.gov/sites/production/files/2015-09/documents/volume5.pdf
  8. 8.
    Awad, F.S.; AbouZied, K.M.; Abou El-Maaty, W.M.; El-Wakil, A.M.; Samy El-Shall, M.: Effective removal of mercury(II) from aqueous solutions by chemically modified graphene oxide nanosheets. Arab. J. Chem. (2018).  https://doi.org/10.1016/j.arabjc.2018.06.018
  9. 9.
    Zabihi, M.; Ahmadpour, A.; Haghighi Asl, A.: Removal of mercury from water by carbonaceous sorbents derived from walnut shell. J. Hazard. Mater. 167, 230–236 (2009).  https://doi.org/10.1016/j.jhazmat.2008.12.108 CrossRefGoogle Scholar
  10. 10.
    Zhang, F.-S.; Nriagu, J.O.; Itoh, H.: Mercury removal from water using activated carbons derived from organic sewage sludge. Water Res. 39, 389–395 (2005).  https://doi.org/10.1016/j.watres.2004.09.027 CrossRefGoogle Scholar
  11. 11.
    Zhang, F.S.; Nriagu, J.O.; Itoh, H.: Photocatalytic removal and recovery of mercury from water using TiO2-modified sewage sludge carbon. J. Photochem. Photobiol. A Chem. 167, 223–228 (2004)CrossRefGoogle Scholar
  12. 12.
    El-Naas, M.H.; Alhaija, M.A.; Al-Zuhair, S.: Evaluation of an activated carbon packed bed for the adsorption of phenols from petroleum refinery wastewater. Environ. Sci. Pollut. Res. 24, 1–10 (2017).  https://doi.org/10.1007/s11356-017-8469-8 CrossRefGoogle Scholar
  13. 13.
    Lopes, A.R.; Scheer, A.; de, P.; Silva, G.V.; Yamamoto, C.I.: Pd-Impregnated activated carbon and treatment acid to remove sulfur and nitrogen from diesel. Rev. Mater. 21, 407–415 (2016).  https://doi.org/10.1590/S1517-707620160002.0038 CrossRefGoogle Scholar
  14. 14.
    Yahya, M.A.; Al-Qodah, Z.; Ngah, C.W.Z.: Agricultural bio-waste materials as potential sustainable precursors used for activated carbon production: a review. Renew. Sust. Energ. Rev. 46, 218–235 (2015).  https://doi.org/10.1016/j.rser.2015.02.051 CrossRefGoogle Scholar
  15. 15.
    Esmaeili, A.; Saremnia, B.; Kalantari, M.: Removal of mercury(II) from aqueous solutions by biosorption on the biomass of Sargassum glaucescens and Gracilaria corticata. Arab. J. Chem. 8, 506–511 (2015).  https://doi.org/10.1016/j.arabjc.2012.01.008 CrossRefGoogle Scholar
  16. 16.
    Alhamed, Y.A.; Bamufleh, H.S.: Sulfur removal from model diesel fuel using granular activated carbon from dates’ stones activated by ZnCl 2. Fuel 88, 87–94 (2009).  https://doi.org/10.1016/j.fuel.2008.07.019 CrossRefGoogle Scholar
  17. 17.
    Daud, W.: Comparison on pore development of activated carbon produced from palm shell and coconut shell. Bioresour. Technol. 93, 63–69 (2004).  https://doi.org/10.1016/j.biortech.2003.09.015 CrossRefGoogle Scholar
  18. 18.
    Lozano-Castelló, D.; Cazorla-Amorós, D.; Linares-Solano, A.; Quinn, D.: Influence of pore size distribution on methane storage at relatively low pressure: preparation of activated carbon with optimum pore size. Carbon. 40, 989–1002 (2002).  https://doi.org/10.1016/S0008-6223(01)00235-4 CrossRefGoogle Scholar
  19. 19.
    Al-Fehaid, K.: Saudi Arabia produces 17 percent of world’s dates (2014). http://english.alarabiya.net/en/business/economy/2014/07/28/Saudi-Arabia-produces-17-of-world-dates.html. Accessed 25 July 2018
  20. 20.
    Haimour, N.M.; Emeish, S.: Utilization of date stones for production of activated carbon using phosphoric acid. Waste Manag. 26, 651–660 (2006).  https://doi.org/10.1016/j.wasman.2005.08.004 CrossRefGoogle Scholar
  21. 21.
    Agoudjil, B.; Benchabane, A.; Boudenne, A.; Ibos, L.; Fois, M.: Renewable materials to reduce building heat loss: characterization of date palm wood. Energy Build. 43, 491–497 (2011).  https://doi.org/10.1016/j.enbuild.2010.014 CrossRefGoogle Scholar
  22. 22.
    Hua, M.; Zhang, S.; Pan, B.; Zhang, W.; Lv, L.; Zhang, Q.: Heavy metal removal from water / wastewater by nanosized metal oxides?: A review. J. Hazard. Mater. 212, 317–331 (2012).  https://doi.org/10.1016/j.jhazmat.2011.10.016 CrossRefGoogle Scholar
  23. 23.
    Ge, F.; Li, M.-M.; Ye, H.; Zhao, B.-X.: Effective removal of heavy metal ions Cd2+, Zn2+, Pb2+, Cu2+ from aqueous solution by polymer-modified magnetic nanoparticles. J. Hazard. Mater. 211–212, 366–372 (2012).  https://doi.org/10.1016/j.jhazmat.2011.12.013 CrossRefGoogle Scholar
  24. 24.
    Luo, G.; Yao, H.; Xu, M.; Cui, X.; Chen, W.; Gupta, R.; Xu, Z.: Carbon nanotube-silver composite for mercury capture and analysis. Energy Fuels. 24, 419–426 (2010).  https://doi.org/10.1021/ef900777v
  25. 25.
    Ren, W.; Zhu, C.; Wang, E.: Enhanced sensitivity of a direct SERS technique for Hg2+ detection based on the investigation of the interaction between silver nanoparticles and mercury ions. Nanoscale 4, 5902 (2012).  https://doi.org/10.1039/c2nr31410j CrossRefGoogle Scholar
  26. 26.
    Ren, W.; Zhu, C.; Wang, E.: Enhanced sensitivity of a direct SERS technique for Hg2+ detection based on the investigation of the interaction between silver nanoparticles and mercury ions. Nanoscale 4, 5902–5909 (2012)CrossRefGoogle Scholar
  27. 27.
    Deng, L.; Ouyang, X.; Jin, J.; Ma, C.; Jiang, Y.; Zheng, J.; Li, J.; Li, Y.; Tan, W.; Yang, R.: Exploiting the higher specificity of silver amalgamation: selective detection of mercury(II) by forming Ag/Hg amalgam. Anal. Chem. 85, 8594–8600 (2013)CrossRefGoogle Scholar
  28. 28.
    Mulfinger, L.; Solomon, S.D.; Bahadory, M.; Jeyarajasingam, A.V.; Rutkowsky, S.A.; Boritz, C.: Synthesis and Study of Silver Nanoparticles. J. Chem. Educ. 84, 322 (2007)CrossRefGoogle Scholar
  29. 29.
    Tang, C.; Sun, W.; Yan, W.: Green and facile fabrication of silver nanoparticles loaded activated carbon fibers with long-lasting antibacterial activity. RSC Adv. 4, 523–530 (2014).  https://doi.org/10.1039/C3RA44799E CrossRefGoogle Scholar
  30. 30.
    Tuan, T.Q.; Son, N.Van; Dung, H.T.K.; Luong, N.H.; Thuy, B.T.; Anh, N.T.Van; Hoa, N.D.; Hai, N.H.: Preparation and properties of silver nanoparticles loaded in activated carbon for biological and environmental applications. J. Hazard. Mater. 192, 1321–1329 (2011).  https://doi.org/10.1016/j.jhazmat.2011.06.044 CrossRefGoogle Scholar
  31. 31.
    Inbaraj, B.; Sulochana, N.: Mercury adsorption on a carbon sorbent derived from fruit shell of Terminalia catappa. J. Hazard. Mater. 133, 283–290 (2006).  https://doi.org/10.1016/j.jhazmat.2005.10.025 CrossRefGoogle Scholar
  32. 32.
    Li, Q.; Qi, Y.; Gao, C.: Chemical regeneration of spent powdered activated carbon used in decolorization of sodium salicylate for the pharmaceutical industry. J. Clean. Prod. 86, 424–431 (2015).  https://doi.org/10.1016/j.jclepro.2014.08.008 CrossRefGoogle Scholar
  33. 33.
    Xin-hui, D.; Srinivasakannan, C.; Jin-sheng, L.: Process optimization of thermal regeneration of spent coal-based activated carbon using steam and application to methylene blue dye adsorption. J. Taiwan Inst. Chem. Eng. 45, 1618–1627 (2014).  https://doi.org/10.1016/j.jtice.2013.10.019 CrossRefGoogle Scholar
  34. 34.
    Kuang, M.; Yang, G.; Chen, W.; Zhang, Z.: Study on mercury desorption from silver-loaded activated carbon fibre and activated carbon fibre. J. Fuel Chem. Technol. 36, 468–473 (2008).  https://doi.org/10.1016/S1872-5813(08)60030-4 CrossRefGoogle Scholar

Copyright information

© King Fahd University of Petroleum & Minerals 2018

Authors and Affiliations

  1. 1.Department of ChemistryKing Fahd University of Petroleum and MineralsDhahranSaudi Arabia
  2. 2.Department of Civil EngineeringKing Fahd University of Petroleum and MineralsDhahranSaudi Arabia

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