About The Journal
  Aims and Scope
  Editorial Board
  Submit a Manuscript 
  Subscription Information
  Guidelines for Publication
  Ethics
Articles & Issues
  Search
  Issue
  Online First
  KJChE on
For Authors
  Instructions to Authors
  Ethical Responsibilities of
  Authors in KJChE
  Ethics in Publishing
  Peer Review Process
  Author's Checklist
  Copyright Transfer Form
Contact us
 
 
 
Issue
Korean Journal of Chemical Engineering,
Vol.32, No.6, 1094-1100, 2015
Combination of maghemite and titanium oxide nanoparticles in polyvinyl alcohol-alginate encapsulated beads for cadmium ions removal
Majidnia Z, Idris A
Both maghemite (γ-Fe2O3) and titanium oxide (TiO2) nanoparticles were mixed at various ratios and embedded in polyvinyl alcohol (PVA)-alginate beads. These beads were tested for photocatalytic behavior in eliminating toxic Cd(II) from the aqueous solution. The photocatalytic experiments were performed under sunlight irradiation at various pH, initial feed concentrations and γ-Fe2O3: TiO2 ratios. The recycling attribute of these beads was also investigated. The results revealed that 100% of the Cd(II) was eliminated in 150 minutes at pH 7 under sunlight. It shows that maghemite and titania PVA-alginate beads can be readily isolated from the aqueous solution after the photocatalyst process and reused for at least six times without losing their initial properties.
Keywords: Titanium Oxide Nanoparticles; Magnetic Nanoparticles; Encapsulation; Waste Water; Desorption
[References]
  1. Vaclavikov M, Misaelides P, Gallios G, Jakabsky S, Hredzak S, Stud. Surf. Sci. Catal., 155, 517, 2005
  2. Tang WW, Zeng GM, Gong JL, Liang J, Xu P, Zhang C, Huang BB, Sci. Total Environ., 468-469, 1014, 2014
  3. Agrawal A, Sahu KK, J. Hazard. Mater., 137(2), 915, 2006
  4. Mortaheb HR, Khormaei H, Amini MH, Moktarani B, Can. J. Chem. Eng., 91(9), 1575, 2013
  5. Brioude A, Vincent P, Journet C, Plenet JC, Purcell ST, Appl. Surf. Sci., 221(1-4), 4, 2004
  6. Ruppert G, Hofstadler K, Bauer R, Heisler G, J. Chem. Sci., 105, 393, 1993
  7. Jung SC, Imaishi N, Korean J. Chem. Eng., 18(6), 867, 2001
  8. Colon G, Hidalgo MC, Macias M, Navio JA, Dona JM, Appl. Catal. B: Environ., 43(2), 163, 2003
  9. Castillo SJ, Lerma MS, Zingaro RA, Bon RR, Beltran FJE, Guillemette R, DomoAnguez MA, J. Phys. Chem. Solids, 62, 1069, 2001
  10. Jia H, Xu H, Hu Y, Tang Y, Zhang L, Electrochem. Commun., 9, 354, 2007
  11. Xia H, Zhuang H, Zhang T, Xiao D, Mater. Lett., 62, 1126, 2005
  12. Xu P, Zeng GM, Feng CL, Hu S, Zhao MH, Lai C, Wei Z, Huang C, Xie GX, Liu ZF, Sci. Total Environ., 424, 1, 2012
  13. Kiwi J, Gratzel M, J. Chem. Soc., 83, 1101, 2005
  14. Chatterjee S, Sarkar S, Bhattacharyya SN, J. Photochem. Photobiol. A-Chem., 81, 199, 1994
  15. Akhavan O, Azimirad R, Appl. Catal. A: Gen., 369(1-2), 77, 2009
  16. Kuang SY, Yang LX, Luo SL, Cai QY, Appl. Surf. Sci., 255(16), 7385, 2009
  17. Liu H, Shon HK, Sun XA, Vigneswaran S, Nan H, Appl. Surf. Sci., 257(13), 5813, 2011
  18. Zhao H, Fu WY, Yang HB, Xu Y, Zhao WY, Zhang YY, Chen H, Jing Q, Qi XF, Cao J, Zhou XM, Li YX, Appl. Surf. Sci., 257(21), 8778, 2011
  19. Jeong Y, Fan M, Singh S, Chuang CL, Saha B, van Leeuwen H, Chem. Eng. Process., 46(10), 1030, 2007
  20. Chen CL, Hu J, Shao DD, Li JX, Wang XK, J. Hazard. Mater., 164(2-3), 923, 2009
  21. Lee I, Park JA, Kang JK, Kim JH, Son JW, Yi IG, Kim SB, Environ. Eng. Res., 19, 157, 2014
  22. Idris A, Misran E, Yusof NM, J. Ind. Eng. Chem., 18(6), 2151, 2012
  23. Rahman M, Misran E, Idris A, Yusof NM, J. Technol., 67, 5, 2014
  24. Idris A, Ismail NSM, Hassan N, Misran E, Ngomsik AF, J. Ind. Eng. Chem., 18(5), 1582, 2012
  25. Idris A, Majidnia Z, Desalin. Water Treat., 10.1080/19443994.2014.940396, 1, 2014
  26. Thapa R, Maiti S, Rana TH, Maiti UN, Chattopadhyay KK, J. Mol. Catal. A-Chem., 363, 223, 2012
  27. Idris A, Hassan N, Mohd Ismail NS, Misran E, Yusof NM, Ngomsik AF, Bee A, Water Res., 44, 1683, 2010
  28. Idris A, Hassan N, Rashid R, Ngomsik AF, J. Hazard. Mater., 186(1), 629, 2011
  29. Sala F, Trifiro F, J. Catal., 34, 68, 1974
  30. Saeed A, Akhter MW, Iqbal M, Sep. Purif. Technol., 45(1), 25, 2005
  31. Ngomsik AF, Bee A, Siaugue JM, Cabuil VR, Cote GR, Water Res., 40, 1848, 2006
  32. Apiratikul R, Marhaba TF, Wattanachira S, Pavasant P, J. Sci. Technol., 26, 199, 2004
  33. Chen F, Shi R, Xue Y, Chen L, Wan QH, J. Magn. Magn. Mater., 322, 2439, 2010
  34. Mohapatra P, Samantaray SK, Parida K, J. Photochem. Photobiol. A-Chem., 170, 189, 2005
  35. Fiol N, Villaescusa I, Martinez M, Miralles N, Poch J, Serarols J, Sep. Purif. Technol., 50(1), 132, 2006
  36. Cong YQ, Li Z, Zhang Y, Wang Q, Xu Q, Chem. Eng. J., 191, 356, 2012
  37. Kuang SY, Yang LX, Luo SL, Cai QY, Appl. Surf. Sci., 255(16), 7385, 2009
  38. Ho YS, McKay G, Water Res., 33, 585, 1999
[Cited By]
  1. Rahman AHA, Teo CL, Idris A, Misran E, Leong SA' N, Journal of Industrial and Engineering Chemistry, 33, 190, 2016
참고문헌정보(참고문헌, 인용문헌)는 화학공학소재연구정보센터에 의해 제공되고 있습니다.