Korean Journal of Chemical Engineering, Vol.36, No.3, 385-392, 2019
Pd nanoparticles immobilized on TiO2 nanotubes-functionalized ceramic membranes for flow-through catalysis
A high performance catalytic membrane was fabricated with Pd nanoparticles supported by TiO2 nanotubes, where the TiO2 nanotubes were synthesized on the ceramic membrane via a simple hydrothermal etching. A flow-through catalytic membrane reactor was developed for testing the catalytic properties in the p-nitrophenol reduction. The effect of etching time was investigated in detail and an optimal etching time was determined to be 16 h. The characterization results highlighted that the as-prepared bouquet-like TiO2 nanotubes could significantly improve the loading amount and dispersity of Pd nanoparticles. The fabricated catalytic membrane exhibited considerably improved catalytic activity and stability, with a 100% conversion of p-nitrophenol and no loss in catalytic activity during five reaction cycles. The obtained activation energy was much lower than the values in literatures, implying that the p-nitrophenol reduction could take place more easily on our catalytic membranes compared to other catalysts.
[References]
Kageyama N, Hacarlioglu P, Takagaki A, Kikuchi R, Oyama ST, Sep. Purif. Technol. , 185 , 175, 2017
Hwang KR, Ihm SK, Park JS, Korean J. Chem. Eng. , 27 (3), 816, 2010
Kim CH, Han JY, Lim H, Kim DW, Ryi SK, Korean J. Chem. Eng. , 34 (4), 1260, 2017
Gryaznov VM, Russ. Chem. Rev. , 32 , 188, 1963
Meng L, Tsuru T, Catal. Today , 268 , 3, 2016
Choi JS, Song IK, Lee WY, Korean J. Chem. Eng. , 17 (3), 280, 2000
Lin YM, Lee GL, Rei MH, Catal. Today , 44 (1-4), 343, 1998
Vospernik M, Pintar A, Berci G, Levec J, Catal. Today , 79-80 , 169, 2003
Liu M, Zhu X, Chen R, Liao Q, Feng H, Li L, Chem. Eng. J. , 301 , 35, 2016
Zhao ZH, Tong GH, Tan XY, J. Chem. Technol. Biotechnol. , 91 (8), 2298, 2016
Diban N, Aguayo AT, Bilbao J, Urtiaga A, Ortiz I, Ind. Eng. Chem. Res. , 52 (31), 10342, 2013
Liu M, Zhao ZP, Chen KC, Liu WF, Catal. Commun. , 64 , 70, 2015
Huang RL, Zhu HX, Su RX, Qi W, He ZM, Environ. Sci. Technol. , 50 , 11263, 2016
Armor JN, J. Membr. Sci. , 147 (2), 217, 1998
Wales MD, Joos LB, Traylor WA, Pfromm P, Rezac M, Catal. Today , 268 , 12, 2016
Wang XY, Yang JC, Zhu MP, Li F, J. Taiwan Inst. Chem. E. , 44 , 386, 2013
Mahdavi H, Rahimi A, Shahalizade T, J. Polym. Res. , 23 , 1, 2016
Chen RZ, Jiang YG, Xing WH, Jin WQ, Ind. Eng. Chem. Res. , 52 (14), 5002, 2013
Zhang S, Jiang H, Liu YF, Chen RZ, Can. J. Chem. Eng. , 95 (12), 2374, 2017
Du Y, Chen R, Korean J. Chem. Eng. , 32 (9), 1759, 2015
Dou LG, Zhang H, J. Mater. Chem. A , 4 , 18990, 2016
Shukla A, Singha RK, Sasaki T, Bal R, Green Chem. , 17 , 785, 2015
Afrand M, Toghraie D, Ruhani B, Exp. Therm Fluid Sci. , 77 , 38, 2016
Boronat M, Corma A, Illas F, Radilla J, Rodenas T, Sabater MJ, J. Catal. , 278 (1), 50, 2011
Huang H, Pan L, Lim CK, Gong H, Guo J, Tse MS, Tan OK, Small , 9 , 3153, 2013
Li D, Cheng XW, Yu XJ, Xing ZP, Chem. Eng. J. , 279 , 994, 2015
Zeng RS, Li K, Sheng X, Chen LP, Zhang HJ, Feng XJ, Chem. Commun. , 52 , 4045, 2016
Zhong JB, Lu Y, Jiang WD, Meng QM, He XY, Li JZ, Chen YQ, J. Hazard. Mater. , 168 (2-3), 1632, 2009
Lv MQ, Zheng DJ, Ye MD, Sun L, Xiao J, Guo WX, Lin CJ, Nanoscale , 4 , 5872, 2012
Yurderi M, Bulut A, Zahmakiran M, Gulcan M, Ozkar S, Appl. Catal. B: Environ. , 160 , 534, 2014
Mansouri A, Semagina N, Appl. Catal. A: Gen. , 543 , 43, 2017
Liu L, Qian JS, Li B, Cui YM, Zhou XF, Guo XF, Ding WP, Res. Chem. Intermed. , 46 , 1569, 2010
Chen RZ, Jiang YG, Xing WH, Jin WQ, Ind. Eng. Chem. Res. , 50 (8), 4405, 2011
Ao C, Tian PF, Ouyang L, Da GJ, Xu XY, Xu J, Han YF, Catal. Sci. Technol. , 6 , 5060, 2016
Zhan GW, Hong YL, Lu FF, Ibrahim AR, Du MM, Sun DH, Huang JL, Li QB, Li J, J. Mol. Catal. A-Chem. , 366 , 215, 2013
Gupta VK, Atar N, Yola ML, Ustundag Z, Uzun L, Water Res. , 48 , 210, 2014
Chang YC, Chen DH, J. Hazard. Mater. , 165 (1-3), 664, 2009
Feng J, Su L, Ma YH, Ren CL, Guo Q, Chen XG, Chem. Eng. J. , 221 , 16, 2013
Wang ZY, Chen X, Li K, Bi SY, Wu CL, Chen L, J. Membr. Sci. , 496 , 95, 2015
Bi SY, Li K, Chen X, Fu WG, Chen L, Sheng HY, Yang Q, Polym. Compos. , 35 , 2251, 2015
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