TiO2负载Mn-Co复合氧化物催化剂上NO催化氧化性能

doi:10.3866/PKU.WHXB201212031

Abstract

Abstract:

Globally, NO_x is one of the most widespread pollutants. It is generated mainly from the burning of fossil fuels, and NO is very difficult to remove because of its capacity to be dissolved in water. The catalytic oxidation method can be used to convert NO to NO₂, which is soluble in water and can be removed using desulfurization devices. Here, a series of TiO₂-supported Mn-Co composite oxide catalysts were prepared using the impregnation method. The results of catalytic activity tests showed that the addition of Mn enhanced the efficiency of NO oxidation. Significantly, with 6% doping amounts, Mn (0.3)-Co(0.7)/TiO₂ showed the best activity of 88% NO conversion at 300 ° C. X-ray diffraction (XRD), N₂ adsorption/desorption, hydrogen temperature-programmed reduction (H₂-TPR), oxygen temperatureprogrammed desorption (O₂-TPD), and in-situ diffuse reflectance Fourier transform infrared (in-situ DRFTIR) spectroscopy were used to characterize the catalysts. The results indicated that when the doping amount was 6%, the Mn enhanced the specific surface areas and pore volumes, which improved the dispersion of the active component over the TiO₂ support. The co-doping of manganese into the Co/TiO₂ also enhanced the oxygen desorption capabilities of the catalysts, which improved their reduction abilities. In addition, bridge NO₃^-, the key intermediate, was converted into NO₂; this conversion was also enhanced by the presence of Mn on the Co/TiO₂ catalyst. All of the above reasons account for the high NO catalytic oxidation activity of the supported Mn-Co composite oxide catalysts.

Key words: Nitric oxide, Catalytic oxidation, Manganese, Cobalt, Nitrogen dioxide

XU Wen-Qing, ZHAO Jun, WANG Hai-Rui, ZHU Ting-Yu, LI Peng, JING Peng-Fei. Catalytic Oxidation Activity of NO on TiO₂-Supported Mn-Co Composite Oxide Catalysts[J]. Acta Phys. -Chim. Sin. 2013, 29(02), 385-390. doi: 10.3866/PKU.WHXB201212031

References

(1) Fritz, A.; Pitchon, V. Appl. Catal. B 1997, 13, 1. doi: 10.1016/S0926-3373(96)00102-6
(2) Qi, G. S.; Yang, R. T. J. Catal. 2003, 217, 434.
(3) Wang, Q.; Park, S. Y.; Choi, J. S.; Chung, J. S. Appl. Catal. B2008, 79, 101. doi: 10.1016/j.apcatb.2007.09.038
(4) Wen, Y.; Zhang, C.; He, H.; Yu, Y.; Teraoka, Y. Catal. Today2007, 126, 400. doi: 10.1016/j.cattod.2007.06.032
(5) Yung, M.; Holmgreen, E.; Ozkan, U. J. Catal. 2007, 247, 356.doi: 10.1016/j.jcat.2007.02.020
(6) Brik, Y.; Kacimi, M.; Bozon-Verduraz, F.; Ziyad, M. J. Catal.2002, 211, 470.
(7) Jacobs, G.; Das, T. K.; Zhang, Y. Q.; Li, J. L.; Racoillet, G.;Davis, B. H. Appl. Catal. A 2002, 233, 263. doi: 10.1016/S0926-860X(02)00195-3
(8) Wyrwalski, F.; Lamonier, J. F.; Perez-Zurita, M. J.; Siffert, S.;Aboukais, A. Catal. Lett. 2006, 108, 87. doi: 10.1007/s10562-006-0018-x
(9) Brik, Y.; Kacimi, M.; Ziyad, M.; Bozon-Verduraz, F. J. Catal.2001, 202, 118. doi: 10.1006/jcat.2001.3262
(10) Voss, A.; Borgmann, D.;Wedler, G. J. Catal. 2002, 212, 10. doi: 10.1006/jcat.2002.3739
(11) Jiang, B. Q.; Liu, Y.;Wu, Z. B. J. Hazard. Mater. 2009, 162,1249. doi: 10.1016/j.jhazmat.2008.06.013
(12) Qi, G. S.; Yang, R. T. Appl. Catal. B 2003, 44, 217. doi: 10.1016/S0926-3373(03)00100-0
(13) Huang, J. H.; Tong, Z. Q.; Huang, Y.; Zhang, J. F. Appl. Catal. B2008, 78, 309. doi: 10.1016/j.apcatb.2007.09.031
(14) Wang, H.;Wang, J.;Wu, Z.; Liu, Y. Catal. Lett. 2010, 134, 295.doi: 10.1007/s10562-009-0252-0
(15) Wu, Z.; Tang, N.; Xiao, L.; Liu, Y.;Wang, H. J. Colloid Interface Sci. 2010, 352, 143. doi: 10.1016/j.jcis.2010.08.031
(16) Thirupathi, B.; Smirniotis, P. G. J. Catal. 2012, 288, 74. doi: 10.1016/j.jcat.2012.01.003
(17) Garcia-Cortes, J. M.; Perez-Ramirez, J.; Illan-Gomez, M. J.; deLecea, C. S. M. Catal. Commun. 2003, 4, 165. doi: 10.1016/S1566-7367(03)00029-3
(18) Thirupathi, B.; Smirniotis, P. G. Appl. Catal. B 2011, 110, 195.doi: 10.1016/j.apcatb.2011.09.001
(19) Doggali, Y.; Teraoka, Y.; Mungse, P.; Shah, I. K.; Rayalu, S.;Labhsetwar. N. J. Mol. Catal. A: Chem. 2012, 358, 23. doi: 10.1016/j.molcata.2012.02.004
(20) Xue, L.; Zhang, C.; He, H.; Teraoka, Y. Appl. Catal. B 2007, 75,167. doi: 10.1016/j.apcatb.2007.04.013
(21) Li, P.; He, C.; Cheng, J.; Ma, C. Y.; Dou, B. J.; Hao, Z. P. Appl. Catal. B 2011, 101, 570. doi: 10.1016/j.apcatb.2010.10.030
(22) Li, P.; He, C.; Cheng, J.; Hao, Z. P. Acta Phys. -Chim. Sin. 2009,25, 2279. [李鹏, 何炽, 程杰, 郝郑平. 物理化学学报,2009, 25, 2279.] doi: 10.3866/PKU.WHXB20091111
(23) Liu, C.; Xue, L.; He, H. Acta Phys. -Chim. Sin. 2009, 25, 1033.[刘畅, 薛莉, 贺泓. 物理化学学报, 2009, 25, 1033.]doi: 10.3866/PKU.WHXB20090604
(24) Hadjiivanov, K. I. Catal. Rev. 2000, 42, 71. doi: 10.1081/CR-100100260
(25) Kantcheva, M. J. Catal. 2001, 204, 479. doi: 10.1006/jcat.2001.3413
(26) Azambre, B.; Collura, S.; Trichard, J. M.;Weber, J. V. Appl. Surf. Sci. 2006, 253, 2296. doi: 10.1016/j.apsusc.2006.04.027

[1]	Yucui Hou, Zhuosen He, Shuhang Ren, Weize Wu. Catalytic Oxidation of Biomass to Formic Acid under O₂ with Homogeneous Catalysts [J]. Acta Phys. -Chim. Sin., 2023, 39(9): 2212065-0.
[2]	Zhenzhong Liu, Siwen Wan, Yang Wu, Boyan Wang, Hongliang Ji. Highly Efficient Degradation of Sulfamethoxazole Using Activating Peracetic Acid with CoFe₂O₄/CuO [J]. Acta Phys. -Chim. Sin., 2023, 39(5): 2211019-0.
[3]	Feng Wu, Qing Li, Lai Chen, Zirun Wang, Gang Chen, Liying Bao, Yun Lu, Shi Chen, Yuefeng Su. An Optimized Synthetic Process for the Substitution of Cobalt in Nickel-Rich Cathode Materials [J]. Acta Phys. -Chim. Sin., 2022, 38(5): 2007017-.
[4]	Yan Yang, Bowen He, Hualong Ma, Sen Yang, Zhouhong Ren, Tian Qin, Fagui Lu, Liwen Ren, Yixiao Zhang, Tianfu Wang, Xi Liu, Liwei Chen. PtRuAgCoNi High-Entropy Alloy Nanoparticles for High-Efficiency Electrocatalytic Oxidation of 5-Hydroxymethylfurfural [J]. Acta Phys. -Chim. Sin., 2022, 38(12): 2201050-.
[5]	Xianhong Chen, Pengchao Ruan, Xianwen Wu, Shuquan Liang, Jiang Zhou. Crystal Structures, Reaction Mechanisms, and Optimization Strategies of MnO₂ Cathode for Aqueous Rechargeable Zinc Batteries [J]. Acta Phys. -Chim. Sin., 2022, 38(11): 2111003-.
[6]	Jianan Teng, Guangyue Xu, Yao Fu. Aerobic Oxidation of 5-Hydroxymethylfurfural to Dimethyl Furan-2, 5-dicarboxylate over CoMn@NC Catalysts Using Atmospheric Oxygen [J]. Acta Phys. -Chim. Sin., 2022, 38(10): 2204031-.
[7]	Qian Zheng, Yuehan Cao, Nanjian Huang, Ruiyang Zhang, Ying Zhou. Selective Exposure of BiOI Oxygen-Rich {110} Facet Induced by BN Nanosheets for Enhanced Photocatalytic Oxidation Performance [J]. Acta Phys. -Chim. Sin., 2021, 37(8): 2009063-.
[8]	Qian Li, Jing Hu, Yi Zhou, Haiqiang Wang, Zhongbiao Wu. La-Doped BiOI Microspheres for Efficient Photocatalytic Oxidation of NO under Visible Light Illumination [J]. Acta Phys. -Chim. Sin., 2021, 37(8): 2009100-.
[9]	Yajie Shu, Shimin Liang, Jiayong Xiao, Zhiling Tu, Haibao Huang. Phosphate- and Mn-Modified Mesoporous TiO₂ for Efficient Catalytic Oxidation of Toluene in VUV-PCO System [J]. Acta Phys. -Chim. Sin., 2021, 37(8): 2010001-.
[10]	Xueqing Gao, Shujiao Yang, Wei Zhang, Rui Cao. Biomimicking Hydrogen-Bonding Network by Ammoniated and Hydrated Manganese (Ⅱ) Phosphate for Electrocatalytic Water Oxidation [J]. Acta Phys. -Chim. Sin., 2021, 37(7): 2007031-.
[11]	Jiangtao Huang, Jiang Zhou, Shuquan Liang. Guest Pre-Intercalation Strategy to Boost the Electrochemical Performance of Aqueous Zinc-Ion Battery Cathodes [J]. Acta Phys. -Chim. Sin., 2021, 37(3): 2005020-.
[12]	Xiaoxiao Lai, Jie Feng, Xiaoying Zhou, Zhongyan Hou, Tao Lin, Yaoqiang Chen. Catalytic Oxidation of Toluene Over Potassium Modified Mn/Ce_0.65Zr_0.35O₂ Catalyst [J]. Acta Physico-Chimica Sinica, 2020, 36(8): 1905047-.
[13]	Jiu Wang,Nanshi Wu,Tao Liu,Shaowen Cao,Jiaguo Yu. MnCo Oxides Supported on Carbon Fibers for High-Performance Supercapacitors [J]. Acta Physico-Chimica Sinica, 2020, 36(7): 1907072-.
[14]	Yanyan Qin, Pengfei She, Song Guo, Xiaomeng Huang, Shujuan Liu, Qiang Zhao, Wei Huang. Structural Manipulation and Triboluminescence of Tetrahalomanganese(Ⅱ) Complexes [J]. Acta Phys. -Chim. Sin., 2020, 36(1): 1907078-.
[15]	Fushan CHEN,Songlin ZHAO,Tao YANG,Taotao JIANG,Jun NI,Qunfeng ZHANG,Xiaonian LI. Highly Efficient Oxidative Dehydrogenation Aromatization of 1, 2, 3, 4-Tetrahydroquinoline by Cu2-MnO_x Catalyst [J]. Acta Physico-Chimica Sinica, 2019, 35(7): 775-786.

Catalytic Oxidation Activity of NO on TiO₂-Supported Mn-Co Composite Oxide Catalysts

PDF

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Recommended 0

Catalytic Oxidation Activity of NO on TiO2-Supported Mn-Co Composite Oxide Catalysts

PDF

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Recommended 0

Catalytic Oxidation Activity of NO on TiO₂-Supported Mn-Co Composite Oxide Catalysts