[3] [3] Liu J, Meeprasert J, Namuangruk S, et al. Facet-activity relationship of TiO2 in Fe2O3/TiO2 nanocatalysts for selective catalytic reduction of NO with NH3∶in situ DRIFTs and DFT studies［J］.The Journal of Physical Chemistry C,2017,121(9):4970-4979.

[4] [4] Fabrizioli P, Burgi T, Baiker A. Environment catalysis on iron oxide-silica aerogels: selective oxidation of NH3 and reduction of NO by NH3［J］.Journal of Catalysis,2002,206(1):143-154.

[5] [5] Apostolescu N, Geiger B, Hizbullah K, et al. Selective catalytic reduction of nitrogen oxides by ammonia on iron oxide catalysts［J］. Applied Catalysis B Environment,2006,62:104-114.

[6] [6] Zhang J, Huang Z, Du Y, et al. Atomic-scale insights into the nature of active sites in Fe2O3-supported submonolayer WO3 catalysts for selective catalytic reduction of NO with NH3［J］.Chemical Engineering Journal,2020,381:122668.

[7] [7] Zhang Q, Zhang Y, Zhang T, et al. Influence of preparation methods on iron-tungsten composite catalyst for NH3-SCR of NO:the active sites and reaction mechanism［J］.Applied Surface Science,2020,503:144190.

[8] [8] Karami A, Salehi V. The Influence of chromium substitution on an iron-titanium catalyst used in the selective catalytic reduction of NO［J］.Journal of Catalysis,2012,292:32.

[9] [9] Zhao K, Han W, Tang Z, et al. High-efficiency environmental-friendly Fe-W-Ti catalyst for selective catalytic reduction of NO with NH3: the structure-activity relationship［J］.Catalysis Surveys from Asia,2018,22(1):20-30.

[10] [10] Xu L, Niu S, Wang D, et al. Selective catalytic reduction of NOx with NH3 over titanium modified FexMgyOz catalysts: performance and characterization［J］.Journal of Industrial and Engineering Chemistry,2018,63:391-404.

[11] [11] Cheng K, Liu B, Song W, et al. Effect of Nb promoter on the structure and performance of iron titanate catalysts for the selective catalytic reduction of NO with NH3［J］.Industrial & Engineering Chemistry Research,2018,57:7802-7810.

[12] [12] Liu Z, Liu Y, Chen B, et al. Novel Fe-Ce-Ti catalyst with remarkable performance for the selective catalytic reduction of NOx by NH3［J］.Catalysis Science & Technology,2016,6(17):6688-6696.

[13] [13] Zhu N, Shan W, Lian Z, et al. A superior Fe-V-Ti catalyst with high activity and SO2 resistance for the selective catalytic reduction of NOx with NH3［J］. Journal of hazardous materials,2020,382:120970.

[14] [14] Liu Z, Feng X, Zhou Z, et al. Selective catalytic reduction of NOx with NH3 over novel Fe-Ni-Ti catalyst［J］.Industrial & Engineering Chemistry Research,2018,57(22):7458-7465.

[15] [15] Zhu L, Zhong Z, Yang H, et al. Comparison study of Cu-Fe-Ti and Co-Fe-Ti oxide catalysts for selective catalytic reduction of NO with NH3 at low temperature［J］.Journal of Colloid and Interface Science,2016,478:11-21.

[16] [16] Li B, Xiong S C, Liao Y, et al. Why the low-temperature selective catalytic reduction performance of Cr/TiO2 is much less than that of Mn/TiO2: a mechanism study［J］.Journal of Physical Chemistry C,2016,120(41):23511-23522.

[17] [17] Ma S, Zhao X, Li Y, et al. Effect of W on the acidity and redox performance of the Cu0. 02Fe0.2WaTiOx(a=0.01, 0.02, 0.03) catalysts for NH3-SCR of NO［J］.Applied Catalysis B Environmental,2019,248:226-238.

[18] [18] Wang H, Ning P, Zhang Y, et al. Highly efficient WO3-FeOx catalysts synthesized using a novel solvent-free method for NH3-SCR［J］.Journal of Hazardous Materials,2019:121812.

[19] [19] Zhang T, Liu J, Wang D, et al. Selective catalytic reduction of NO with NH3 over HZSM-5-supported Fe-Cu nano-composite catalysts: the Fe-Cu bimetallic effect［J］.Applied Catalysis B Environment,2014,148-149:520-531.

[20] [20] Zhao K, Meng J, Lu J, et al. Sol-gel one-pot synthesis of efficient and environmentally friendly iron-based catalysts for NH3-SCR［J］.Applied Surface Science,2018,445:454-461.

[21] [21] Wang Z Y, Guo R T, Shi X, et al. The superior performance of CoMnOx catalyst with ball-flowerlike structure for low-temperature selective catalytic reduction of NOx by NH3［J］.Chemical Engineering Journal,2020,381:122753.