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Citation: LIU Jun, WANG Liang-liang, FEI Zhao-yang, CHEN Xian, TANG Ji-hai, CUI Mi-fen, QIAO Xu. Structure and properties of amorphous CeO2@TiO2 catalyst and its performance in the selective catalytic reduction of NO with NH3[J]. Journal of Fuel Chemistry and Technology, ;2016, 44(08): 954-960. shu

Structure and properties of amorphous CeO2@TiO2 catalyst and its performance in the selective catalytic reduction of NO with NH3

  • 1.

    1. State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China;

  • 2.

    2. College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China

  • Corresponding author: FEI Zhao-yang, 
  • Received Date: 5 April 2016
    Available Online: 6 May 2016

    Fund Project:

  • Amorphous CeO2@TiO2 catalyst was prepared by spontaneous deposition method and characterized by XRD, Raman spectra, TEM, N2 physisorption, H2-TPR, NH3-TPD and FT-IR; its performance in the selective catalytic reduction (SCR) of NO with NH3 was investigated. The results show that there is a strong interaction between Ce and Ti which are combined at atomic level. In comparison with the crystal CeO2/TiO2 catalyst prepared by impregnation, the amorphous CeO2@TiO2 catalyst exhibits larger surface area and pore volume, excellent redox ability and acidity, and outstanding catalytic performance in SCR. Over the CeO2@TiO2 catalyst, the conversion of NO reaches 80% at 175℃ and retains 96.0%-99.4% at 200-400℃. Moreover, the amorphous CeO2@TiO2 catalyst also shows strong resistance to H2O and SO2 poisoning.
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    1. [1]

      [1] LI J H,CHANG H Z,MA L.Low-temperature selective catalytic reduction of NOx with NH3 over metal oxide and zeolite catalysts-A review[J].Catal Today,2011,175(1):147-156.

    2. [2]

      [2] LIU G,GAO P X.A review of NOx storage/reduction catalysts:Mechanism,materials and degradation studies[J].Catal Sci Technol,2011,1(4):552-568.

    3. [3]

      [3] 吴大旺,张秋林,林涛,龚茂初,陈耀强.Fe对Mn/CeO2-TiO2催化剂低温NH3选择性催化还原NO的影响[J].无机材料学报,2012,27(5):495-500.(WU Da-wang,ZHANG Qiu-lin,LIN Tao,GONG Mao-chu,CHEN Yao-qiang.Effect of Fe on the selective catalytic reduction of NO by NH3 at low temperature over Mn/CeO2-TiO2 catalyst[J].J Inorg Mater,2012,27(5):495-500.)

    4. [4]

      [4] 沈伯雄,姚燕,马宏卿,刘亭.铈改性钛基层柱粘土负载锰催化剂上低温NH3选择性催化还原NO[J].催化学报,2011,32(12):1803-1811.(SHEN Bo-xiong,YAO Yan,MA Hong-qing,LIU Ting.Ceria modified MnOx/TiO2-pillared clays catalysts for the selective catalytic reduction of NO with NH3 at low temperature[J].Chin J Catal,2011,32(12):1803-1811.)

    5. [5]

      [5] TANG F,XU B,SHI H.The poisoning effect of Na+ and Ca2+ ions doped on the V2O5/TiO2 catalysts for selective catalytic reduction of NO by NH3[J].Appl Catal B:Environ,2010,94(1/2):71-76.

    6. [6]

      [6] 房晶瑞,吴彦霞,雷本喜,汪澜.负载型Mn-Ce/TiO2催化剂的制备及其低温脱硝活性[J].环境工程学报,2014,8(2):636-640.(FANG Jin-rui,WU Yan-xia,LEI Ben-xi,WANG Lan.Preparation of supported Mn-Ce/TiO2 catalyst and its NO removal activity at low temperature[J].Chin J Environ Eng,2014,8(2):636-640.)

    7. [7]

      [7] YANG J,YANG Q,SUN J,LIU Q C,ZHAO D.Effects of mercury oxidation on V2O5-WO3/TiO2 catalyst properties in NH3-SCR process[J].Catal Commun,2015,59:147-156.

    8. [8]

      [8] SHAN W P,LIU F D,HE H.Novel cerium-tungsten mixed oxide catalyst for the selective catalytic reduction of NOx with NH3[J].Chem Commun,2014,47(28):8046-8048.

    9. [9]

      [9] 张光学,周安琪,范海燕,王进卿.铁铈氧化物SCR脱硝催化剂的制备及性能[J].燃料化学学报,2015,43(10):1267-1272.(ZHANG Guang-xue,ZHOU An-qi,FAN Hai-yan,WANG Jin-qing.Preparation of Fe-Ce oxide SCR denitration catalyst and its performance study[J].J Fuel Chem Technol,2015,43(10):1267-1272.)

    10. [10]

      [10] LIU Z M,ZHANG S X,LI J H,MA L L.Promoting effect of MoO3 on the NOx reduction by NH3 over CeO2/TiO2 catalyst studied with in situ DRIFTS[J].Appl Catal B:Environ,2014,144:90-95.

    11. [11]

      [11] 刘福东,单文坡,石晓燕,张长斌,贺泓.用于NH3选择性催化还原NO的非钒基催化剂研究进展[J].催化学报,2011,32(7):1113-1128.(LIU Fu-dong,SHAN Wen-po,SHI Xiao-yan,ZHANG Chang-bin,HE Hong.Research progress in vanadium-free catalysts for the selective catalytic reduction of NO with NH3[J].Chin J Catal,2011,32(7):1113-1128.)

    12. [12]

      [12] 姚小江,贡营涛,李红丽,杨复沫.铈基催化剂用于NH3选择性催化还原NOx的研究进展[J].物理化学学报,2015,31(5):817-828.(YAO Xiao-jiang,GONG Ying-tao,LI Hong-li,YANG Fu-mo.Rssearch progress of ceria-based catalysts in the selective catalytic reduction of NOx by NH3[J].Acta Phys-Chim Sin,2015,31(5):817-828.)

    13. [13]

      [13] CURRY-HYDE H E,MUSCH H,BAIKER A.Selective catalytic reduction of nitric oxide over amorphous and crystalline chromia:I.Comparative study of activities[J].Appl Catal,2012,65(2):211-223.

    14. [14]

      [14] TANG X,HAO J,XU W,LI J.Low temperature selective catalytic reduction of NOx with NH3 over amorphous MnOx catalysts prepared by three method[J].Catal Commun,2007,8(3):329-334.

    15. [15]

      [15] 林涛,李伟,龚茂初,喻瑶,杜波,陈耀强.ZrO2-TiO2-CeO2的制备及其在NH3选择性催化还原NO的应用[J].物理化学学报,2007,23(12):1851-1856.(LIN Tao,LI Wei,GONG Mao-chu,YU Yao,DU Bo,CHEN Yao-qiang.Prepareration of ZrO2-TiO2-CeO2 and its application in the selective catalytic reduction of NO with NH3[J].Acta Phys-Chim Sin,2007,23(12):1851-1856.)

    16. [16]

      [16] ARAMENDIA M A,BORAU V,JIMENEZ C.Synthesis and characterization of ZrO2 as an acid-base catalyst Dehydration-dehydrogenation of propan-2-ol[J].J Chem Soc,1997,93(7):1431-1438.

    17. [17]

      [17] FANG Z T,LIN T,XU H D,WU G X,CHEN Y Q.Novel promoting effects of cerium on the activities of NOx reduction by NH3 over TiO2-SiO2-WO3 monolith catalysts[J].J Rare Earth,2014,32(10):952-959.

    18. [18]

      [18] 郭锡坤,陈都,郭伟斌,胡忠.铜基铈钴镧复合氧化物催化剂制备及其选择催化还原NO[J].燃料化学学报,2013,41(5):619-626.(GUO Xi-kun,CHEN Du,GUO Wei-bin,HU Zhong.Preparation of Ce-Co-La-O composite supported Cu-based catalyst and performance for selective catalytic reduction of NO[J].J Fuel Chem Technol,2013,41(5):619-626.)

    19. [19]

      [19] JAMPAIAH D,TUR K M,IPPOLITO S J,SABRI Y M,TARDIO J,BHARGAVA S K,REDDY B M.Structure characterization and catalytic evaluation of transition and rare earth metal doped ceria-based solid solutions for elemental mercury oxidation[J].RSC Adv,2013,3:12963-12974.

    20. [20]

      [20] LI P,XIN Y,LI Q,WANG Z P,ZHANG Z L.Ce-Ti amorphous oxides for selective catalytic reduction of NO with NH3:Confirmation of Ce-O-Ti active sites[J].Environ Sci Technol,2012,46(17):9600-9605.

    21. [21]

      [21] 朱斌,费兆阳,陈献,汤吉海,崔咪芬,乔旭.Al-PILC负载铜铁复合氧化物在NH3选择性催化还原NO中的协同作用[J].燃料化学学报,2014,42(9):1102-1110.(ZHU Bin,FEI Zhao-yang,CHEN Xian,TANG Ji-hai,CUI Mi-fen,QIAO Xu.Synergetic effect of Cu-Fe composite oxides supported on Al-PILC for SCR of NO with NH3[J].J Fuel Chem Technol,2014,42(9):1102-1110.)

    22. [22]

      [22] GAO X,JIANG Y,ZHONG Y,LUO Z Y,CEN K F.The activity and characterization of CeO2-TiO2 catalysts prepared by the sol-gel method for selective catalytic reduction of NO with NH3[J].J Hazard Mater,2010,174(1/3):734-739.

    23. [23]

      [23] MUHAMMAD,ANIL K P,HEON P H.Novel sulfation effect on low-temperature activity enhancement of CeO2-added Sb-V2O5/TiO2 catalyst for NH3-SCR[J].Appl Catal B:Environ,2014,152:28-37.

    24. [24]

      [24] 邓珊珊,李永红,李晓良.MnOx-SnO2/TiO2型催化剂低温NH3选择性催化还原NO[J].化工进展,2013,32(10):2403-2408.(DENG Shan-shan,LI Yong-hong,LI Xiao-liang.Low-temperature selective catalytic reduction of NO with NH3 over manganese and tin oxides supported on titania[J].Chem Ind Eng Prog (China),2013,32(10):2403-2408.)

    25. [25]

      [25] LI J H,CHEN J J,KE R.Effects of precursors on the surface Mn species and the activities for NO reduction over MnOx/TiO2 catalysts[J].Catal Commun,2007,8(12):1896-1900.

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