Fast degradation of methylene blue with electrospun hierarchical α-Fe2O3 nanostructured fibers

Journal of Sol-Gel Science and Technology - Tập 58 - Trang 716-723 - 2011
Yu Liu1, Hongbing Yu1, Sihui Zhan1, Yi Li2, Zhenning Lv1, Xiaoqing Yang1, Yunjiang Yu3
1College of Environmental Science and Engineering, Nankai University, Tianjin, People’s Republic of China
2Department of Chemistry, Tianjin University, Tianjin, People's Republic of China
3Chinese Research Academy of Environmental Sciences, Beijing, People’s Republic of China

Tóm tắt

The α-Fe2O3 fibers have been prepared by electrospinning the corresponding sol–gel precursor, then these fibers were characterized by TGA, SEM, XRD, BET and FT-IR respectively, indicating that the hierarchical α-Fe2O3 nanostructured fibers came into being. Photocatalytic degradation of methylene blue (MB) in water was carried out under ultraviolet (UV) light, showing that the fibers had better efficiency for removing MB than other catalysts. And several process parameters have also been studied, which showed that the removal effect of MB was influenced by the process parameters, such as the initial dye concentration, catalyst amounts, inorganic anions, and so on.

Tài liệu tham khảo

Baldrian P, Merhautová V, Gabriel J, Nerud F, Stopka P, Hrubý M, Beneš MJ (2006) Appl Catal B 66:258–264 Van der Zee FP, Villaverde S (2005) Water Res 39:1425–1440 Rocher V, Siaugue JM, Cabuil V, Bee A (2008) Water Res 42:1290–1298 Vanhulle S, Trovaslet M, Enaud E, Lucas M, Taghavi S, Van der Lelie D, Van Aken B, Foret M, Onderwater RCA, Wesenberg D, Agathos SN, Schneiser YJ, Corbisier AM (2008) Environ Sci Technol 42:584–589 Liu CH, Wu JS, Chiu HC, Suen SY, Chu KH (2007) Water Res 41:1491–1500 Prigione V, Tigini V, Pezzella C, Anastasi A, Sannia G, Cristina Varese G (2008) Water Res 42:2911–2920 Zhao D, Chen CC, Wang YF, Ma WH, Zhao JC, Rajh T, Zang L (2008) Environ Sci Technol 42:308–314 Sayama K, Hayashi H, Arai T, Yanagida M, Gunji T, Sugihara H (2010) Appl Catal B 94:150–157 Jarrige J, Vervisch P (2009) Appl Catal B 90:74–82 Song S, Xu LJ, He ZQ, Chen JM, Xiao XZ, Yan B (2007) Environ Sci Technol 41:5846–5853 Ismail Adel A (2008) Appl Catal B 85:33–39 Eggleston CM, Shankle AJA, Moyer AJ, Cesar I, Grätzel M (2009) Aquat Sci 71:151–159 Zeng SY, Tang KB, Li TW, Liang ZH, Wang D, Wang YK, Qi YX, Zhou WW (2008) J Phys Chem C 112:4836–4843 Fang XL, Chen C, Jin MS, Kuang Q, Xie ZX, Xie SY, Huang RB, Zheng LS (2009) J Mater Chem 19:6154–6160 Jaworek A, Krupa A, Lackowski M, Sobczyk AT, Czech T, Ramakrishna S, Sundarrajan S, Pliszka D (2009) J Electrost 67:435–438 Lamastra FR, Bianco A, Meriggi A, Montesperelli G, Nanni F, Gusmano G (2008) Chem Eng J 145:169–175 Wu H, Pan W (2006) J Am Ceram Soc 89:699–701 Zhan SH, Chen DR, Jiao XL, Tao CH (2006) J Phys Chem B 110:11199–11204 Formo E, Lee E, Campbell D, Xia YN (2008) Nano Lett 8:668–672 El-Sharkawy EA, Soliman AY, Al-Amer KM (2007) J Colloid Interf Sci 310:498–508 Chen DH, Chen DR, Jiao XL, Zhao YT (2003) J Mater Chem 13:2266–2270 Li X, Yu X, He JH, Xu Z (2009) J Phys Chem C 113:2837–2845 Kisch H, Sakthivel S, Janczarek M, Mitoraj D (2007) J Phys Chem C 111:11445–11449 Liu HM, Imanishi A, Nakato Y (2007) J Phys Chem C 111:603–8610 Yu JC, Ho WK, Yu JG, Yip HY, Wong PK, Zhao JC (2005) Environ Sci Technol 39:1175–1179 Hong XT, Wang ZP, Cai WM, Lu F, Zhang J, Yang YZ, Ma N, Liu YJ (2005) Chem Mater 17:1548–1552 Hattori A, Tada H (2001) J Sol-Gel Sci Technol 22:47–52 Gong CR, Chen DR, Jiao XL, Wang QL (2002) J Mater Chem 12:1844–1847 Aizawa M, Nakagawa Y, Nosaka Y, Fujii N, Miyama H (1990) J. Non-Cryst Solids 124:112–115 Walling C (1975) Acc Chem Res 8:125–131 Mohammad T, Morrison H (2000) Photochem Photobiol 71:369–381 Zhang TY, Oyama T, Aoshima A, Hidaka H, Zhao JC, Serpone N (2001) J Photochem Photobiol A 140:163–172 Sharma SD, Saini KK, Kant C, Sharma CP, Jain SC (2008) Appl Catal B 84:233–240 Erdemoğlu S, Aksu SK, Sayılkan F, İzgi B, Asiltürk M, Sayılkan H, Frimmel F, Güçer Ş (2008) J Hazard Mater 155:469–476 Huang ML, Xu CF, Wu ZB, Huang YF, Lin JM, Wu JH (2008) Dyes Pigm 77:327–334 Neppolian B, Choi HC, Sakthivel S, Arabindoo B, Murugesan V (2002) Chemosphere 46:1173–1181 Liu CC, Hsieh YH, Lai PF, Li CH, Kao CL (2006) Dyes Pigm 68:191–195 Abdullah M, Low GKC, Matthews RW (1990) J Phys Chem 94:6820–6825 Chang JS, Kuo TS (2000) Bioresour Technol 75:107–111 Zhu HY, Jiang R, Xiao L, Chang Y, Guan YJ, Li XD, Zeng GM (2009) J Hazard Mater 169:933–940 Yu ZQ, Chuang SSC (2008) Appl Catal B 83:277–285 Daneshvar N, Salari D, Khataee AR (2003) J Photochem Photobiol A 157:111–116 Epling GA, Lin C (2002) Chemosphere 46:937–944 Konstantinou IK, Albanis TA (2004) Appl Catal B 49:1–14 Hu C, Yu JC, Hao Z, Wong PK (2003) Appl Catal B 46:35–47 Sökmen M, Özkan A (2002) J Photochem Photobiol A 147:77–81