Enhanced catalytic performance of Cu-and/or Mn-loaded Fe-Sep catalysts for the oxidation of CO and ethyl acetate

doi:10.1016/j.cjche.2017.01.005

›› 2017, Vol. 25 ›› Issue (10): 1427-1434.DOI: 10.1016/j.cjche.2017.01.005

• Catalysis, Kinetics and Reaction Engineering • 上一篇下一篇

Enhanced catalytic performance of Cu-and/or Mn-loaded Fe-Sep catalysts for the oxidation of CO and ethyl acetate

Lisha Liu¹, Yong Song¹, Zhidan Fu¹, Qing Ye¹, Shuiyuan Cheng¹, Tianfang Kang¹, Hongxing Dai²

1 Key Laboratory of Beijing on Regional Air Pollution Control, Department of Environmental Science, Beijing University of Technology, Beijing 100124, China;
2 Beijing Key Laboratory for Green Catalysis and Separation, Key Laboratory of Beijing on Regional Air Pollution Control, Key Laboratory of Advanced Functional Materials, Education Ministry of China, Laboratory of Catalysis Chemistry and Nanoscience, Department of Chemistry and Chemical Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China

收稿日期:2016-11-23 修回日期:2017-01-06 出版日期:2017-10-28 发布日期:2017-11-15
通讯作者: Qing Ye,E-mail addresses:yeqing@bjut.edu.cn;Hongxing Dai,E-mail addresses:hxdai@bjut.edu.cn
基金资助:
Supported by the National Natural Science Foundation of China (21277008, 20777005) and the Natural Science Foundation of Beijing (8082008).

Enhanced catalytic performance of Cu-and/or Mn-loaded Fe-Sep catalysts for the oxidation of CO and ethyl acetate

Lisha Liu¹, Yong Song¹, Zhidan Fu¹, Qing Ye¹, Shuiyuan Cheng¹, Tianfang Kang¹, Hongxing Dai²

1 Key Laboratory of Beijing on Regional Air Pollution Control, Department of Environmental Science, Beijing University of Technology, Beijing 100124, China;
2 Beijing Key Laboratory for Green Catalysis and Separation, Key Laboratory of Beijing on Regional Air Pollution Control, Key Laboratory of Advanced Functional Materials, Education Ministry of China, Laboratory of Catalysis Chemistry and Nanoscience, Department of Chemistry and Chemical Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China

Received:2016-11-23 Revised:2017-01-06 Online:2017-10-28 Published:2017-11-15
Supported by:
Supported by the National Natural Science Foundation of China (21277008, 20777005) and the Natural Science Foundation of Beijing (8082008).

摘要/Abstract

摘要： The Fe-modified sepiolite-supported Mn-Cu mixed oxide (CuxMny/Fe-Sep) catalysts were prepared using the co-precipitation method. These materials were characterized by means of the XRD, N₂ adsorption-desorption, XPS, H₂-TPR, and O₂-TPD techniques, and their catalytic activities for CO and ethyl acetate oxidation were evaluated. The results show that catalytic activities of the CuxMny/Fe-Sep samples were higher than those of the Cu1/Fe-Sep and Mn2/Fe-Sep samples, and the Mn/Cu molar ratio had a distinct influence on catalytic activity of the sample. Among the CuxMny/Fe-Sep and Cu1Mn2/Sep samples, Cu1Mn2/Fe-Sep performed the best for CO and ethyl acetate oxidation, showing the highest reaction rate and the lowest T₅₀ and T₉₀ of 4.4×10^-6 mmol·g^-1·s^-1, 110, and 140℃ for CO oxidation, and 1.9×10^-6 mmol·g^-1·s^-1, 170, and 210℃ for ethyl acetate oxidation, respectively. Moreover, the Cu1Mn2/Fe-Sep sample possessed the best lowtemperature reducibility and the lowest temperature of oxygen desorption as well as the highest surface Mn⁴⁺/Mn³⁺ and Cu²⁺/CuO atomic ratios. It is concluded that factors, such as the strong interaction between the Cu or Mn and the Fe-Sep support, good low-temperature reducibility, and good mobility of chemisorbed oxygen species, might account for the excellent catalytic activity of Cu1Mn2/Fe-Sep.

关键词: Fe-modified sepiolite, Supported Mn-Cu mixed oxide, Reducibility, Strong metal-support interaction, CO oxidation, Ethyl acetate oxidation

Abstract: The Fe-modified sepiolite-supported Mn-Cu mixed oxide (CuxMny/Fe-Sep) catalysts were prepared using the co-precipitation method. These materials were characterized by means of the XRD, N₂ adsorption-desorption, XPS, H₂-TPR, and O₂-TPD techniques, and their catalytic activities for CO and ethyl acetate oxidation were evaluated. The results show that catalytic activities of the CuxMny/Fe-Sep samples were higher than those of the Cu1/Fe-Sep and Mn2/Fe-Sep samples, and the Mn/Cu molar ratio had a distinct influence on catalytic activity of the sample. Among the CuxMny/Fe-Sep and Cu1Mn2/Sep samples, Cu1Mn2/Fe-Sep performed the best for CO and ethyl acetate oxidation, showing the highest reaction rate and the lowest T₅₀ and T₉₀ of 4.4×10^-6 mmol·g^-1·s^-1, 110, and 140℃ for CO oxidation, and 1.9×10^-6 mmol·g^-1·s^-1, 170, and 210℃ for ethyl acetate oxidation, respectively. Moreover, the Cu1Mn2/Fe-Sep sample possessed the best lowtemperature reducibility and the lowest temperature of oxygen desorption as well as the highest surface Mn⁴⁺/Mn³⁺ and Cu²⁺/CuO atomic ratios. It is concluded that factors, such as the strong interaction between the Cu or Mn and the Fe-Sep support, good low-temperature reducibility, and good mobility of chemisorbed oxygen species, might account for the excellent catalytic activity of Cu1Mn2/Fe-Sep.

Key words: Fe-modified sepiolite, Supported Mn-Cu mixed oxide, Reducibility, Strong metal-support interaction, CO oxidation, Ethyl acetate oxidation

Lisha Liu, Yong Song, Zhidan Fu, Qing Ye, Shuiyuan Cheng, Tianfang Kang, Hongxing Dai. Enhanced catalytic performance of Cu-and/or Mn-loaded Fe-Sep catalysts for the oxidation of CO and ethyl acetate[J]. , 2017, 25(10): 1427-1434.

参考文献

[1] Z.B. Rui, C.Y. Chen, Y.B. Lu, H.B. Ji, Anodic alumina supported Pt catalyst for total oxidation of trace toluene, Chin. J. Chem. Eng. 22(2014) 882-887.
[2] T.O. Wubah, M.M. Du, W.B. Osei, D.H. Sun, J.L. Huang, Q.B. Li, Facile synthesis of porous Pd nanoflowers with excellent catalytic activity towards CO oxidation, Chin. J. Chem. Eng. 23(2015) 1907-1915.
[3] N. An, P. Wu,S.Li, M. Jia, W.Zhang, Catalyticoxidation of formaldehydeoverPt/Fe₂O₃ catalysts prepared by different method, Appl. Surf. Sci. 285(2013) 805-809.
[4] Q. Ye, J. Zhao, F. Huo, D. Wang, Nanosized Au supported on three-dimensionally ordered mesoporous β-MnO₂:Highly active catalysts for the low-temperature oxidation of carbon monoxide, benzene, and toluene, Microporous Mesoporous Mater. 172(2013) 20-29.
[5] A. Manasilp, E. Gulari, Selective CO oxidation over Pt/alumina catalysts for fuel cell applications, Appl. Catal. B Environ. 37(2002) 17-25.
[6] M.F. Garc, A.M.N. Arias, A.I. Juez, A.B. Hungr, J.A. Anderson, New Pd/Ce_xZr_1-xO₂/Al₂O₃ three-way catalysts prepared by microemulsion:Part 1. Characterization and catalytic behavior for CO oxidation, Appl. Catal. B Environ. 31(2001) 39-50.
[7] E.C. Njagi, C. Chen, H. Genuino, H. Galindo, H. Huang, Total oxidation of CO at ambient temperature using copper manganese oxide catalysts prepared by a redox method, Appl. Catal. B Environ. 99(2010) 103-110.
[8] J. Li, P. Zhu, R. Zhou, Effect of the preparation method on the performance of CuO-MnO x-CeO₂ catalysts for selective oxidation of CO in H₂-rich streams, J. Power Sources 196(2011) 9590-9598.
[9] Y. Gong, H. Chen, Y. Chen, X. Cui, Y. Zhu, X. Zhou, J. Shi, Cu/Mn co-loaded mesoporous ZrO₂-TiO₂ composite and its CO catalytic oxidation property, Microporous Mesoporous Mater. 173(2013) 112-120.
[10] Q. Ye, L. Yan, H. Wang, S. Cheng, D. Wang, T. Kang, H. Dai, Enhanced catalytic performance of rare earth-doped Cu/H-Sep for the selective catalytic reduction of NO with C₃H₆, Appl. Catal. A Gen. 431-432(2012) 42-48.
[11] F. Li, Y. Dai, M. Gong, T. Yu, X. Chen, Synthesis, characterization of magneticsepiolite supported with TiO₂, and the photocatalytic performance over Cr(VI) and 2,4-dichlorophenol co-existed wastewater, J. Alloys Compd. 638(2015) 435-442.
[12] F.M. Bautista, J.M. Campelo, A. Garcia, R. Guardeño, D. Luna, J.M. Marinas, Influence of Ni/Cu alloying on sepiolite-supported nickel catalysts in the liquidphase selective hydrogenation of fatty acid ethyl esters, J. Mol. Catal. A 104(1996) 229-235.
[13] X. Lin, F. Jian, M. Chen, H. Zhi, C. Su, Co and Fe-catalysts supported on sepiolite:Effects of preparation conditions on their catalytic behaviors in high temperature gas flow treatment of dye, Environ. Sci. Pollut. Res. 23(2016) 1-8.
[14] M.R. Weir, E. Rutinduka, C. Detellier, C.Y. Feng, Q. Wang, T. Matsuura, R. Mao, Fabrication, characterization and preliminary testing of all-inorganic ultrafiltration membranes composed entirely of a naturally occurring sepiolite clay mineral, J. Membr. Sci. 182(2001) 41-50.
[15] H. Guo, H. Zhang, F. Peng, H. Yang, L. Xiong, C. Wang, C. Huang, X. Chen, L. Ma, Effects of Cu/Fe ratio on structure and performance of attapulgite supported CuFeCo-based catalyst for mixed alcohols synthesis from syngas, Appl. Catal. A Gen. 503(2015) 51-61.
[16] D. Fang, J. Xie, D. Mei, Y. Zhang, F. He, X. Liu, Y. Li, Effect of CuMn₂O₄ spinel in Cu-Mn oxide catalysts on selective catalytic reduction of NO_x with NH₃ at low temperature, RSC Adv. 4(2014) 25540-25551.
[17] V. Belessi, D. Lambropoulou, I. Konstantinou, A. Katsoulidis, P. Pomonis, D. Petridis, T. Albanis, Structure and photocatalytic performance of TiO₂/clay nanocomposites for the degradation of dimethachlor, Appl. Catal. B Environ. 73(2007) 292-299.
[18] G.E. Muilenbergy, Handbook of X-ray Photoelectron Spectroscopy, Perkin Elmer Corporation, Minnesota, 1979.
[19] J. Wang, Z. Liu, G. Feng, L. Chang, W. Bao, In situ synthesis of CuSAPO-34/cordierite and its selective catalytic reduction of nitrogen oxides in vehicle exhaust:The effect of HF, Fuel 109(2013) 101-109.
[20] Y. Dong, X. Niu, Y. Zhu, F. Yuan, H. Fu, One-pot synthesis and characterization of Cu-SBA-16 mesoporous molecular sieves as an excellent catalyst for phenol hydroxylation, Catal. Lett. 141(2010) 242-250.
[21] M.N. Rahaman, Y. Boiteux, L.C. Dejonghe, Surface characterization of silicon nitride and silicon carbide powders, Am. Ceram. Soc. Bull. 65(1986) 1171-1176.
[22] L. Yu, G. Diao, F. Ye, M. Sun, J. Zhou, Y. Li, Y. Liu, Promoting effect of Ce in Ce/OMS-2 catalyst for catalytic combustion of dimethyl ether, Catal. Lett. 141(2011) 111-119.
[23] C. Liu, Q. Liu, L. Bai, A. Dong, G. Liu, S. Wen, Structure and catalytic performances of nanocrystalline Co₃O₄ catalysts for low temperature CO oxidation prepared by dry and wet synthetic routes, J. Mol. Catal. A 370(2013) 1-6.
[24] L. Oliveira, R. Rios, J.D. Fabris, K. Sapag, V.K. Garg, R.M. Lago, Clay-iron oxide magnetic compositesforthe adsorption ofcontaminantsin water, Carbon 40(2002)2177-2183.
[25] M.P. Pachamuthu, V.V. Srinivasan, R. Maheswari, K. Shanthi, A. Ramanathan, The impactofthecopper source onthesynthesis of meso-structured CuTUD-1:A promising catalyst for phenol hydroxylation, Catal. Sci. Technol. 3(2013) 3335-3342.
[26] S.R. Putluru, L. Schill, A.D. Jensen, B. Siret, F. Tabaries, R. Fehrmann, Mn/TiO₂ and Mn-Fe/TiO₂ catalysts synthesized by deposition precipitation-promising for selective catalytic reduction of NO with NH₃ at low temperatures, Appl. Catal. B Environ. 165(2015) 628-635.
[27] M. Ferrandon, J. Carno, S. Jaras, E. Bjornbom, Total oxidation catalysts based on manganese or copper oxides and platinum or palladium I:Characterization, Appl. Catal. A Gen. 180(1999) 141-151.
[28] S.A.C. Carabineiro, S.S.T. Bastos, J.J.M. Orfao, M.F.R. Pereira, J.J. Delgado, J.L. Figueiredo, Carbon monoxide oxidation catalysed by exotemplated manganese oxides, Catal. Lett. 134(2010) 217-227.
[29] L.C. Wang, Q. Liu, X. Huang, Y.M. Liu, Y. Cao, K.N. Fan, Gold nanoparticles supported on manganese oxides for low-temperature CO oxidation, Appl. Catal. B Environ. 88(2009) 204-212.
[30] Q. Huang, X. Yan, B. Li, X. Xu, Y. Chen, S. Zhu, S. Shen, Activity and stability of Pd/MMnO x (M=Co, Ni, Fe and Cu) supported on cordierite as CO oxidation catalysts, J. Ind. Eng. Chem. 19(2013) 438-443.
[31] P.O. Larsson, A. Andersson, Oxides of copper, ceria promoted copper, manganese and copper manganese on Al₂O₃ for the combustion of CO, ethyl acetate and ethanol, Appl. Catal. B Environ. 24(2000) 175-192.
[32] X. Liu, Z. Jin, J. Lu, X. Wang, M. Luo, Highly active CuO/OMS-2 catalysts for lowtemperature CO oxidation, Chem. Eng. J. 162(2010) 151-157.
[33] H. Sun, Z. Liu, S. Chen, X. Quan, The role of lattice oxygen on the activity and selectivity of the OMS-2 catalyst for the total oxidation of toluene, Chem. Eng. J. 270(2015) 58-65.

Enhanced catalytic performance of Cu-and/or Mn-loaded Fe-Sep catalysts for the oxidation of CO and ethyl acetate

Enhanced catalytic performance of Cu-and/or Mn-loaded Fe-Sep catalysts for the oxidation of CO and ethyl acetate

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