화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.23, 188-193, March, 2015
Synthesis of covalently crosslinked attapulgite/poly(acrylic acid-co-acrylamide) nanocomposite hydrogels and their evaluation as adsorbent for heavy metal ions
E-mail:
Novel covalently crosslinked attapulgite/poly(acrylic acid-co-acrylamide) (ATP/P(AA-co-AM)) nanocomposite hydrogel was synthesized via a facile “one-pot” two-step approach, with the modified attapulgite (ATP-C=C) nanorods as the sole crosslinker. Orthogonal experiment was designed to investigate the effect of the synthetic condition on the resultant nanocomposite hydrogels. The ATP/P(AA-co-AM)) nanocomposite hydrogels exhibited selective adsorption toward Pb2+ and Cu2+. The adsorbed ions could be easily desorbed, indicating their desired reusability. These excellent features, such as facile preparation, high mechanical stability, high adsorption capacity, and simple reactivation, make them potential adsorbent for the treatment of the heavy metal-contaminated water.
  1. Rai LC, Gaur JP, Kumar HD, Biol. Rev., 56, 99 (1981)
  2. Fu FL, Wang Q, J. Environ. Manage., 92, 407 (2011)
  3. Pan BJ, Pan BC, Zhang WM, Lv L, Zhang QX, Zheng SR, Chem. Eng. J., 151(1-3), 19 (2009)
  4. Wang JJ, Li XN, Ind. Eng. Chem. Res., 52(2), 572 (2013)
  5. Kabiri K, Mirzadeh H, Zohuriaan-Mehr MJ, Daliri M, Polym. Int., 58, 1252 (2009)
  6. Darvishi Z, Kabiri K, Zohuriaan-Mehr MJ, Morsali A, J. Appl. Polym. Sci., 120(6), 3453 (2011)
  7. Mahdavinia GR, Massoudi A, Baghban A, Massoumi B, Iran. Polym. J., 21, 609 (2012)
  8. Urbano B, Rivas BL, Polym. Int., 61, 23 (2012)
  9. Sadeghi M, Braz. J. Chem. Eng., 29, 295 (2012)
  10. Natkanski P, Kustrowski P, Bialas A, Piwowarska Z, Michalik M, Appl. Clay Sci., 75-76(75), 151 (2013)
  11. Rao HX, Zhang ZY, AIChE J., 59(2), 650 (2013)
  12. Zhao QC, Cao T, Ind. Eng. Chem. Res., 51(13), 4952 (2012)
  13. Sun XQ, Peng B, Ji Y, Chen J, Li DQ, AIChE J., 55(8), 2062 (2009)
  14. Zhang JP, Chen H, Wang AQ, Eur. Polym. J., 42, 101 (2006)
  15. Orozco-Guareno E, Santiago-Gutierrez F, Moran-Quiroz JL, Hernandez-Olmos SL, Soto V, de la Cruz W, Manriquez R, Gomez-Salazar S, J. Colloid Interface Sci., 349(2), 583 (2010)
  16. Saeidi A, Katbab AA, Vasheghani-Farahani E, Afshar F, Polym. Int., 53, 92 (2004)
  17. Zhang JP, Li A, Wang AQ, React. Funct. Polym., 66, 456 (2006)
  18. Gehrke SH, Palasis M, Akhtar MK, Polym. Int., 29, 29 (1992)
  19. Liu P, Jiang LP, Zhu LX, Wang AQ, React. Funct. Polym., 74, 72 (2014)
  20. van Severen MC, Piquemal JP, Parisel O, Chem. Phys. Lett., 510(1-3), 27 (2011)
  21. Effati E, Pourabbas B, Powder Technol., 246, 473 (2013)
  22. Mahdavinia GR, Pourjavadi A, Hosseinzadeh H, Zohuriaan MJ, Eur. Polym. J., 40, 1399 (2004)
  23. Chen H, Wang AQ, J. Hazard. Mater., 165(1-3), 223 (2009)