Journal of Polymer Research

, 19:9947 | Cite as

Effect of sodium montmorillonite nanoclay on the water absorbency and cationic dye removal of carrageenan-based nanocomposite superabsorbents

  • Gholam Reza MahdaviniaEmail author
  • Bakhshali Massoumi
  • Karim Jalili
  • Gholamreza Kiani
Original Paper


Nanocomposite superabsorbents were synthesized by simultaneously solution copolymerization of acrylamide (AAm) and sodium acrylate (Na-AA) in the presence of carrageenan biopolymer and sodium montmorillonite (Na-MMt) nanoclay. Potassium persulfate (KPS) and methylenebisacrylamide (MBA) were used as initiator and crosslinker, respectively. The structure and morphology of the nanocomposites were investigated using XRD, FTIR, scanning electron microscopy (SEM), and TEM techniques. The influence of nanoclay and carrageenan contents as well as monomer weight ratios on the degree of swelling of nanocomposites was studied. The optimum water absorbency was obtained at 10 wt% of clay, 10 wt% of carrageenan, and 1:1 of monomers weight ratio. The obtained nanocomposites were examined to remove of crystal violet (CV) cationic dye from water. The effect of carrageenan and clay content on the speed of dye adsorption revealed that while the rate of dye adsorption is enhanced by increasing the clay content up to 14 wt% of clay, it was decreased as the carrageenan increased in nanocomposite composition. The results showed that the pseudo-second-order adsorption kinetic was predominated for the adsorption of CV onto nanocomposites. The experimental equilibrated adsorption capacity of nanocomposites was analyzed using Freundlich and Langmuir isotherm models. The results corroborated that the experimental data fit the Freundlich isotherm the best.


Superabsorbent Nanocomposites Carrageenan Removal Cationic dye 


  1. 1.
    Eshel H, Dahan L, Dotan A, Dodiuk H, Kenig S (2008) Polym Bull 61:257CrossRefGoogle Scholar
  2. 2.
    Po R (1994) J Macromol Sci Rev Macromol Chem Phys C34:607CrossRefGoogle Scholar
  3. 3.
    Kost J (1999) In: Mathiowitz E (ed) Encyclopedia of controlled drug delivery. Wiley, New YorkGoogle Scholar
  4. 4.
    Bulut Y, Akcay G, Elma D, Serhatli IE (2009) J Hazar Mater 171:717CrossRefGoogle Scholar
  5. 5.
    Hamidi M, Azadi A, Rafiei P (2008) Adv Drug Deliv Rev 60:1638CrossRefGoogle Scholar
  6. 6.
    Jiuhui Q (2008) J Environ Sci 20:1CrossRefGoogle Scholar
  7. 7.
    Ahmad R, Kumar R (2011) Clean-Soil Air Water 39:74CrossRefGoogle Scholar
  8. 8.
    Sarri MM (2010) Water Sci Technol 61:2097CrossRefGoogle Scholar
  9. 9.
    Karadag E, Saraydin D, Guven O (1996) J Appl Polym Sci 61:2367CrossRefGoogle Scholar
  10. 10.
    Dutta PK, Dutta J, Tripathi VS (2004) J Sci Ind Res 63:20Google Scholar
  11. 11.
    Haraguchi K (2007) Curr Opin Solid State Mater 11:47CrossRefGoogle Scholar
  12. 12.
    Liu P, Zhang L (2007) Sep Purif Technol 58:32CrossRefGoogle Scholar
  13. 13.
    Dalaran M, Emik S, Guclu G, Iyim TB, Ozgumus S (2009) Polym Bull 63:159CrossRefGoogle Scholar
  14. 14.
    Li P, Siddaramaiah, Kim NH, Yoo GH, Lee JH (2009) J Appl Polym Sci 111:1786CrossRefGoogle Scholar
  15. 15.
    Liu Y, Wang W, Jin Y, Wang A (2011) Sep Purif Technol 46:858Google Scholar
  16. 16.
    Ekici S, Isikver Y, Saraydın D (2006) Polym Bull 57:231CrossRefGoogle Scholar
  17. 17.
    Abou-Taleba MF, Hegazya DE, Ismaila SA (2012) Carbohydr Polym 87:2263CrossRefGoogle Scholar
  18. 18.
    Liu PS, Li L, Zhou NL, Zhang J, Wei SH, Shen J (2006) J Appl Polym Sci 102:5725CrossRefGoogle Scholar
  19. 19.
    Wang W, Wang A (2009) J Compos Mater 43:2805CrossRefGoogle Scholar
  20. 20.
    Li A, Zhang J, Wang A (2007) J Appl Polym Sci 103:37CrossRefGoogle Scholar
  21. 21.
    Darvishi Z, Kabiri K, Zohuriaan-Mehr MJ, Morsali A (2011) J Appl Polym Sci 120:3453CrossRefGoogle Scholar
  22. 22.
    Al E, Guclu G, Iyim TB, Emik S, Ozgumus S (2008) J Appl Polym Sci 109:16CrossRefGoogle Scholar
  23. 23.
    Nazaripour S, Rafizadeh M, Bouhendi H (2012) e-Polymers no.017Google Scholar
  24. 24.
    Tsai WT, Lai CW, Hsien KJ (2003) J Colloid Interface Sci 263:29CrossRefGoogle Scholar
  25. 25.
    Abdel-Halim ES, Al-Deyab SS (2011) Carbohydr Polym 86:1306CrossRefGoogle Scholar
  26. 26.
    Zhu X, Jiang X, Cheng S, Wang K, Mao S, Fan LJ (2010) J Polym Res 17:769CrossRefGoogle Scholar
  27. 27.
    Ansari R, Banimahd-Keivani M, Fallah-Delavar A (2011) J Polym Res 18:1931CrossRefGoogle Scholar
  28. 28.
    Kadirvelik K, Namasivayam C (2000) Environ Technol 21:1091CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2012

Authors and Affiliations

  • Gholam Reza Mahdavinia
    • 1
    Email author
  • Bakhshali Massoumi
    • 2
  • Karim Jalili
    • 2
  • Gholamreza Kiani
    • 3
  1. 1.Department of Chemistry, Faculty of ScienceUniversity of MaraghehMaraghehIran
  2. 2.Department of Chemistry, Faculty of SciencePayame Noor UniversityTehranIran
  3. 3.School of Engineering-Emerging TechnologiesTabriz UniversityTabrizIran

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