Production of activated carbon from walnut shell by CO2 activation in a fluidized bed reactor and its adsorption performance of copper ion

  • Long Wu
  • Zhongsheng Shang
  • Hui Wang
  • Wenjie Wan
  • Xinyuan Gao
  • Zhanyong Li
  • Noriyuki Kobayashi
ORIGINAL ARTICLE
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Abstract

Low-cost and effective activated carbon for copper ion adsorption was prepared from walnut shell by CO2 activation in a fluidized bed. The effects of activation temperature and activation time on the specific surface area and yield were investigated. The adsorption performance of copper ion on walnut shell-derived activated carbons was examined in details. BET, SEM, FT-IR and XPS were used to determine the pore structure, morphology and surface chemistry of activated carbons obtained. Under the optimal condition (i.e., activation temperature of 900 °C and activation time of 90 min) the activated carbon with maximum specific surface area of 1011 m2/g and largest pore volume of 0.65 cm3/g with uniform micropores structure (Vmicro/VTotal was more than 80%) could be produced. Changes in surface functional groups of activated carbon were observed, and the contents of carboxyl groups (–COOH) increased significantly after activation process, which is very favorable for copper ion adsorption. The kinetics for copper ion adsorption followed the Pseudo-second-order model.

Keywords

Walnut shell Activated carbon Copper ion Adsorption Surface chemistry 

Notes

Acknowledgements

The authors gratefully acknowledge the financial supports from the International Joint Research and Development Project of Tianjin Talent Introduction and Science & Technology Cooperation Plan (14RCGFGX00850), National Key R&D Program of China (2017YFD0400900) and Scientific Research Foundation for Talents, Tianjin University of Science & Technology (10286).

Supplementary material

10163_2018_730_MOESM1_ESM.docx (186 kb)
Supplementary material 1 (DOCX 185 KB)

References

  1. 1.
    Awual MR (2015) A novel facial composite adsorbent for enhanced copper(II) detection and removal from wastewater. Chem Eng J 266:368–375CrossRefGoogle Scholar
  2. 2.
    Tong KS, Kassim MJ, Azraa A (2011) Adsorption of copper ion from its aqueous solution by a novel biosorbent Uncaria gambir: Equilibrium, kinetics, and thermodynamic studies. Chem Eng J 170(1):145–153CrossRefGoogle Scholar
  3. 3.
    Zhang JH, Fu H, Lv XS, Tang J, Xu XH (2011) Removal of Cu(II) from aqueous solution using the rice husk carbons prepared by the physical activation process. Biomass Bioenerg 35(1):464–472CrossRefGoogle Scholar
  4. 4.
    WHO (2004) Copper in Drinking-water. Background document for development of WHO Guidelines for Drinking-water Quality WHO/SDE/WSH/03.04/88Google Scholar
  5. 5.
    Cao JS, Lin JX, Fang F, Zhang MT, Hu ZR (2014) A new absorbent by modifying walnut shell for the removal of anionic dye: kinetic and thermodynamic studies. Bioresource Technol 163:199–205CrossRefGoogle Scholar
  6. 6.
    Li Z, Gao X, Wu L, Wang K, Kobayashi N (2017) Preparation of activated carbons from poplar wood by chemical activation with KOH. J Porous Mater 24(1):193–202CrossRefGoogle Scholar
  7. 7.
    Gao X, Wu L, Li Z, Xu Q, Tian W, Wang R (2017) Preparation and characterization of high surface area activated carbon from pine wood sawdust by fast activation with H3PO4 in a spouted bed. J Mate Cycles Waste Management:1–12Google Scholar
  8. 8.
    Li Z, Wang K, Song J, Xu Q, Kobayashi N (2014) Preparation of activated carbons from polycarbonate with chemical activation using response surface methodology. J Mater Cycles Waste Manag 16(2):359–366CrossRefGoogle Scholar
  9. 9.
    Yang L, Huang T, Jiang X, Jiang WJ (2016) Effect of steam and CO2 activation on characteristics and desulfurization performance of pyrolusite modified activated carbon. Adsorption 22(8):1099–1107CrossRefGoogle Scholar
  10. 10.
    Gondhalekar SC, Shukla SR (2015) Biosorption of cadmium metal ions on raw and chemically modified walnut shells. Environ Prog Sustain 34(6):1613–1619CrossRefGoogle Scholar
  11. 11.
    Wu M, Guo QJ, Fu GJ (2013) Preparation and characteristics of medicinal activated carbon powders by CO2 activation of peanut shells. Powder Technol 247:188–196CrossRefGoogle Scholar
  12. 12.
    Gao X, Wu L, Wan W, Xu Q, Li Z (2017) Preparation of activated carbons from walnut shell by fast activation with H3PO4: influence of fluidization of particles. Int J Chem Reactor Eng.  https://doi.org/10.1515/ijcre-2017-0074 Google Scholar
  13. 13.
    Moreno-Piraján JC, Garcia-Cuello VS, Giraldo L (2011) The removal and kinetic study of Mn, Fe, Ni and Cu ions from wastewater onto activated carbon from coconut shells. Adsorption 17(3):505–514CrossRefGoogle Scholar
  14. 14.
    Acar FN, Eren Z (2006) Removal of Cu(II) ions by activated poplar sawdust (Samsun Clone) from aqueous solutions. J Hazard Mater 137(2):909–914CrossRefGoogle Scholar
  15. 15.
    Rao MM, Ramana DK, Seshaiah K, Wang MC, Chien SWC (2009) Removal of some metal ions by activated carbon prepared from Phaseolus aureus hulls. J Hazard Mater 166(2):1006–1013CrossRefGoogle Scholar
  16. 16.
    Bouhamed F, Elouear Z, Bouzid J (2012) Adsorptive removal of copper(II) from aqueous solutions on activated carbon prepared from Tunisian date stones: Equilibrium, kinetics and thermodynamics. J Taiwan Inst Chem E 43(5):741–749CrossRefGoogle Scholar
  17. 17.
    Gonzalez JF, Roman S, Gonzalez-Garcia CM, Nabais JMV, Ortiz AL (2009) Porosity development in activated carbons prepared from walnut shells by carbon dioxide or steam activation. Ind Eng Chem Res 48(16):7474–7481CrossRefGoogle Scholar
  18. 18.
    Fan L, Jiang X, Jiang WJ, Guo JX, Chen J (2014) Physicochemical properties and desulfurization activities of metal oxide/biomass-based activated carbons prepared by blending method. Adsorption 20(5–6):747–756CrossRefGoogle Scholar
  19. 19.
    Türkan A, Erol P (2010) Removal of copper(II) ions from aqueous solutions by walnut-, hazelnut- and almond-shells. CLEAN - Soil Air Water 35(6):601–606Google Scholar
  20. 20.
    Wu C, Yan P, Zhang R, Jin J, Zhang X, Kang H (2015) Comparative study of HNO3 activation effect on porous carbons having different porous characteristics. J Appl Electrochem 45(8):849–856CrossRefGoogle Scholar
  21. 21.
    Heo HS, Park HJ, Park YK, Ryu C, Suh DJ, Suh YW, Yim JH, Kim SS (2010) Bio-oil production from fast pyrolysis of waste furniture sawdust in a fluidized bed. Bioresource Technol 101(1):S91–S96CrossRefGoogle Scholar
  22. 22.
    El-Hendawy ANA (2009) An insight into the KOH activation mechanism through the production of microporous activated carbon for the removal of Pb2+ cations. Appl Surf Sci 255(6):3723–3730CrossRefGoogle Scholar
  23. 23.
    Gao Y, Yue Q, Gao B, Sun Y, Wang W, Li Q, Wang Y (2013) Preparation of high surface area-activated carbon from lignin of papermaking black liquor by KOH activation for Ni(II) adsorption. Chem Eng J 217(2):345–353CrossRefGoogle Scholar
  24. 24.
    Puziy AM, Poddubnaya OI, Socha RP, Gurgul J, Wisniewski M (2008) XPS and NMR studies of phosphoric acid activated carbons. Carbon 46(15):2113–2123CrossRefGoogle Scholar
  25. 25.
    Biniak S, Pakula M, Szymanski GS, Swiatkowski A (1999) Effect of activated carbon surface oxygen- and/or nitrogen-containing groups on adsorption of copper(II) ions from aqueous solution. Langmuir 15(18):6117–6122CrossRefGoogle Scholar
  26. 26.
    Chen JP, Wu SN, Chong KH (2003) Surface modification of a granular activated carbon by citric acid for enhancement of copper adsorption. Carbon 41(10):1979–1986CrossRefGoogle Scholar
  27. 27.
    Baccar R, Bouzid J, Feki M, Montiel A (2009) Preparation of activated carbon from Tunisian olive-waste cakes and its application for adsorption of heavy metal ions. J Hazard Mater 162(2–3):1522CrossRefGoogle Scholar
  28. 28.
    Kobya M, Demirbas E, Senturk E, Ince M (2005) Adsorption of heavy metal ions from aqueous solutions by activated carbon prepared from apricot stone. Bioresource Technol 96(13):1518CrossRefGoogle Scholar
  29. 29.
    Ho YS, Ng JCY, McKay G (2000) Kinetics of pollutant sorption by biosorbents: review. Separ Purif Method 29(2):189–232CrossRefGoogle Scholar
  30. 30.
    Ho YS, McKay G (1999) Pseudo-second order model for sorption processes. Process Biochem 34(5):451–465CrossRefGoogle Scholar
  31. 31.
    Wu FC, Tseng RL, Juang RS (2009) Initial behavior of intraparticle diffusion model used in the description of adsorption kinetics. Chem Eng J 153(1–3):1–8Google Scholar
  32. 32.
    Monser L, Adhoum N (2002) Modified activated carbon for the removal of copper, zinc, chromium and cyanide from wastewater. Sep Purif Technol 26(2–3):137–146CrossRefGoogle Scholar

Copyright information

© Springer Japan KK, part of Springer Nature 2018

Authors and Affiliations

  • Long Wu
    • 1
    • 2
  • Zhongsheng Shang
    • 1
  • Hui Wang
    • 1
  • Wenjie Wan
    • 1
  • Xinyuan Gao
    • 1
  • Zhanyong Li
    • 1
    • 2
  • Noriyuki Kobayashi
    • 3
  1. 1.Tianjin Key Laboratory of Integrated Design and On-line Monitoring for Light Industry and Food Machinery and Equipment, College of Mechanical EngineeringTianjin University of Science & TechnologyTianjinChina
  2. 2.International Joint Research Center of Low-Carbon Green Process EquipmentTianjinChina
  3. 3.Department of Chemical EngineeringNagoya UniversityNagoyaJapan

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