화학공학소재연구정보센터
Korean Journal of Chemical Engineering, Vol.36, No.5, 807-815, May, 2019
Heterostructured Co0.5Mn0.5Fe2O4-polyaniline nanofibers: highly efficient photocatalysis for photodegradation of methyl orange
E-mail:
1D hollow Co0.5Mn0.5Fe2O4-PANI nanofibers were synthesized through sequential processes of electrospinning, heat treatment in air, and chemical polymerization of polyaniline. The morphology and photocatalytic properties of heterostructured Co0.5Mn0.5Fe2O4-PANI as photocatalysts were investigated by SEM, TEM, XRD, TGA, and photocatalysis experiments of methyl orange under visible-light irradiation. The hollow Co0.5Mn0.5Fe2O4-PANI nanofibers showed a high photocatalytic degradation efficiency of 92% within 120 min and a kinetic constant of 115-times higher than hollow Co0.5Mn0.5Fe2O4 nanofibers. These high photocatalytic properties are attributed to both unique 1D hollow nanofiber morphology with macroporous hollow core, PANI/Co0.5Mn0.5Fe2O4/PANI shell and the heterojunction structure composed of Co0.5Mn0.5Fe2O4 and PANI. In addition, the outstanding magnetic properties of the hollow Co0.5Mn0.5Fe2O4- PANI nanofibers with its inherent spinel structure facilitate the recovery of the photocatalyst.
  1. Casbeer E, Sharma VK, Li XZ, Sep. Purif. Technol., 87, 1 (2012)
  2. Padmapriya G, Manikandan A, Krishnasamy V, Jaganathan SK, Antony SA, J. Mol. Struct., 1119, 39 (2016)
  3. Liu SQ, Xiao B, Feng LR, Zhou SS, Chen ZG, Liu CB, Chen F, Wu ZY, Xu N, Oh WC, Meng ZD, Carbon, 64, 197 (2013)
  4. Mathubala G, Manikandan A, Antony SA, Ramar P, Nanosci. Nanotech. Lett., 8(5), 375 (2016)
  5. Barathiraja C, Mohideen AMUa Jayasree S, Advan. Sci. Eng. Med., 8(12), 968 (2016)
  6. Xiong P, Chen Q, He MY, Sun XQ, Wang X, J. Mater. Chem., 22, 17485 (2012)
  7. Sun SH, Zeng H, Robinson DB, Raoux S, Rice PM, Wang SX, Li GX, J. Am. Chem. Soc., 126(1), 273 (2004)
  8. Kim KJ, Kim HK, Park YR, Park JY, J. Magn. Magn. Mater., 304, e106 (2006)
  9. Chitra P, Muthusamy A, Jayaprakash R, J. Magn. Magn. Mater., 396, 113 (2015)
  10. Padmapriya G, Manikandan A, Krishnasamy V, Jaganathan SK, Antony SA, J. Mol. Struct., 1119, 39 (2016)
  11. Hua J, Liu Y, Wang L, Feng M, Zhao JL, Li HB, J. Magn. Magn. Mater., 402, 166 (2016)
  12. Ramay SM, Saleem M, Atiq S, Siddiqi SA, Naseem S, Anwar MS, Bull. Mater. Sci., 34(7), 1415 (2011)
  13. Zhang XY, Qin JQ, Xue YN, Yu PF, Zhang B, Wang LM, Liu RP, Sci. Rep., 4, 4596 (2014)
  14. Lu XF, Wang C, Wei Y, Small, 5(21), 2349 (2009)
  15. Su ZQ, Ding JW, Wei G, RSC Adv., 4, 52598 (2014)
  16. Park SH, Lee WJ, Sci. Rep., 5, 9754 (2015)
  17. Park SH, Lee WJ, RSC Adv., 5, 23548 (2015)
  18. Ju YW, Park JH, Jung HR, Cho SJ, Lee WJ, Compos. Sci. Technol., 68(7-8), 1704 (2008)
  19. Wang L, Yang GR, Peng SJ, Wang JN, Ji DX, Yan W, Ramakrishna SR, Int. J. Hydrog. Energy, 42, 2558 (2017)
  20. Panthi G, Park M, Kim HY, Lee SY, Park SJ, J. Ind. Eng. Chem., 21, 26 (2015)
  21. Das PP, Roy A, Tathavadekar M, Devi PS, Appl. Catal. B: Environ., 203, 692 (2017)
  22. Zhang H, Zong RZ, Zhao JC. Zhu YF, Environ. Sci. Technol., 42(10), 3803 (2008)
  23. Reddy KR, Hassan M, Gomes VG, Appl. Catal. A: Gen., 489, 1 (2015)
  24. Kim KN, Jung HR, Lee WJ, J. Photochem. Photobiol. A-Chem., 321(1), 257 (2016)
  25. Liao GZ, Chen S, Quan X, Zhang YB, Zhao HM, Appl. Catal. B: Environ., 102(1-2), 126 (2011)
  26. Bahrudin NN, Nawi MA, Ismail WINW, Korean J. Chem. Eng., 35(7), 1450 (2018)
  27. Kurtan U, Junejo Y, Unal B, Baykal A, J. Inorg. Organomet. Polym., 23, 1086 (2013)
  28. Hankeem A, Murtaza G, Ahmad I, Mao P, Guohua X, Farid MT, Kanwal M, Mustafa G, Hussain M, Ahmad M, Digest J. Nanomater. Biostruct., 11, 149 (2016)
  29. Vozniuk O, Bazzo C, Albonetti S, Tanchoux N, Bosselet F, Millet JMM, Renzo FD, Cavani F, Chem. Cat. Chem., 9, 2219 (2017)
  30. Pant A, Tanwar R, Kaur B, Mandal UK, Sci. Rep., 8, 14 (2018)
  31. Kim KN, Jung HR, Lee WJ, Adv. Mater., 9(11), 1993 (2017)
  32. Xia X, Dong XJ, Wei QF, Cai YB, Lu KY, Express Polymer Lett., 6(2), 169 (2012)
  33. Sainudeen SS, Asok LB, Varghese A, Nair AS, Krishnan G, RSC Adv., 7(56), 35160 (2017)
  34. Wei SH, Zhou MH, Du WP, Sens. Actuators B-Chem., 160, 753 (2011)
  35. Wang TT, Ma SY, Cheng L, Luo J, Jiang XH, Jin WX, Sens. Actuators B-Chem., 216, 212 (2015)
  36. Yang L, An Y, Dai B, Guo X, Liu Z, Peng B, Korean J. Chem. Eng., 34(2), 476 (2017)
  37. Fu YS, Chen HQ, Sun XQ, Wang X, Appl. Catal. B: Environ., 111, 280 (2012)
  38. Khan JA, Qasim M, Singh BR, Singh S, Shoe M, Khan W, Das D, Naqvi AH, Spectroc. Acta Pt. A-Molec. Biomolec. Spectr., 109, 313 (2013)
  39. Leng CJ, Wei JH, Liu ZY, Xiong R, Pan CX, Shi J, J. Nanopart. Res., 15, 1643 (2013)
  40. He GY, Ding JJ, Zhang JG, Hao QL, Chen HQ, Ind. Eng. Chem. Res., 54(11), 2862 (2015)
  41. Mishra D, Senapati KK, Borgohain C, Perumal A, J. Nanotech., 323145, 1 (2012)
  42. Choi YI, Kim YI, Cho DW, Kang JS, Leung KT, Sohn YK, RSC Adv., 5, 79624 (2015)
  43. Singh S, Sharma R, Khanuja M, Korean J. Chem. Eng., 35(10), 1955 (2018)
  44. Sehar S, Naz I, Perveen I, Ahmed S, Korean J. Chem. Eng., 36(1), 56 (2019)