Citation: Jiawei Ji, Li Han, Wang Song, Jingfang Sun, Weixin Zou, Changjin Tang, Lin Dong. Promotion effect of bulk sulfates over CeO₂ for selective catalytic reduction of NO by NH₃ at high temperatures[J]. Chinese Chemical Letters, ;2023, 34(5): 107769. doi: 10.1016/j.cclet.2022.107769 shu

Promotion effect of bulk sulfates over CeO₂ for selective catalytic reduction of NO by NH₃ at high temperatures

Jiawei Ji ^a ,
Li Han ^a ,
Wang Song ^a ,
Jingfang Sun ^d ,
Weixin Zou ^{b, *,} ,
Changjin Tang ^{c, *,} ,
Lin Dong ^{a, b, d}

a.
Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
b.
School of the Environment, Nanjing University, Nanjing 210023, China
c.
School of Environment, Nanjing Normal University, Nanjing 210023, China
d.
Jiangsu Key Laboratory of Vehicle Emission Control, Center of Modern Analysis, Nanjing University, Nanjing 210023, China

wxzou2016@nju.edu.cn

tangcj@njnu.edu.cn

Received Date: 16 May 2022
Revised Date: 4 August 2022
Accepted Date: 21 August 2022
Available Online: 23 August 2022

Figures(4)

Understanding the influence of sulfates over catalysts for selective catalytic reduction of NO with NH₃ (NH₃-SCR) is crucial due to the universal presence of SO₂ in exhaust gas. Depending on the degree of sulfation, there mainly exist surface and bulk sulfates and NH₃-SCR activity is generally considered to suffer more from bulk sulfates. Herein, the unique function of bulk sulfates over CeO₂ in promoting high-temperature SCR reaction is revealed. Notably, compared with CeO₂ dominated with surface sulfates (S-CeO₂–4h) and commercial V₂O₅-WO₃/TiO₂, CeO₂ with bulk sulfates (S-CeO₂–72h) exhibits admirable NO conversion at the temperature range of 400–550 ℃. Bulk sulfates provide more Brønsted acid sites with stronger strength for NH₃ adsorption. Moreover, the oxidation ability of CeO₂ is significantly inhibited due to electron-withdrawing effect from bulk sulfates, which alleviates NH₃ oxidation at high temperatures. More NH₃ adsorption with high stability and limited NH₃ oxidation capacity ensure the excellent catalytic performance for S-CeO₂–72h in high-temperature denitration. This work provides new insight of bulk sulfates in promoting SCR activity and open a new avenue to design deNO_x catalysts employed at high temperatures.
- NH₃-SCR,
- CeO₂,
- Bulk sulfates,
- High temperature denitration,
- NH₃ adsorption,
- NH₃ oxidation
1. [1]
  K. Zhao, X. Sun, C. Wang, et al., Chin. Chem. Lett. 32 (2021) 2963–2974. doi: 10.1016/j.cclet.2021.03.023
2. [2]
  J. Lai, I. Wachs, ACS Catal. 8 (2018) 6537–6551. doi: 10.1021/acscatal.8b01357
3. [3]
  Q. Xu, Z. Fang, Y. Chen, et al., Environ. Sci. Technol. 54 (2020) 2530–2538. doi: 10.1021/acs.est.9b06701
4. [4]
  D. Meng, Q. Xu, Y. Jiao, et al., Appl. Catal. B 221 (2018) 652–663. doi: 10.1016/j.apcatb.2017.09.034
5. [5]
  W. Song, J. Ji, K. Guo, et al., Chin. Chem. Lett. 33 (2022) 935–938. doi: 10.1016/j.cclet.2021.07.022
6. [6]
  C. He, R. Sun, L. Fu, et al., Chin. Chem. Lett. 33 (2022) 527–532. doi: 10.1016/j.cclet.2021.05.072
7. [7]
  W. Shan, Y. Geng, X. Chen, et al., Catal. Sci. Technol. 6 (2016) 1195–1200. doi: 10.1039/C5CY01282A
8. [8]
  L. Han, M. Gao, C. Feng, L. Shi, D. Zhang, Environ. Sci. Technol. 53 (2019) 5946–5956. doi: 10.1021/acs.est.9b01217
9. [9]
  J. Ji, Y. Tang, L. Han, et al., Chem. Eng. J. 445 (2022) 136530. doi: 10.1016/j.cej.2022.136530
10. [10]
  D. Meng, W. Zhan, Y. Guo, et al., ACS Catal. 5 (2015) 5973–5983. doi: 10.1021/acscatal.5b00747
11. [11]
  H. Chang, L. Ma, S. Yang, et al., J. Hazard. Mater. 262 (2013) 782–788. doi: 10.1016/j.jhazmat.2013.09.043
12. [12]
  Y. Yu, X. Yi, J. Zhang, et al., Catal. Sci. Technol. 11 (2021) 5125–5134. doi: 10.1039/D1CY00467K
13. [13]
  Y. Yu, J. Zhang, C. Chen, et al., New J. Chem. 44 (2020) 13598–13605. doi: 10.1039/D0NJ02647F
14. [14]
  R. Xie, L. Ma, K. Sun, et al., J. Hazard. Mater. 420 (2021) 126545. doi: 10.1016/j.jhazmat.2021.126545
15. [15]
  Z. Lian, W. Shan, M. Wang, H. He, Q. Feng, J. Environ. Sci. 79 (2019) 273–279. doi: 10.1016/j.jes.2018.11.018
16. [16]
  R. Xie, L. Ma, Z. Li, et al., ACS Catal. 11 (2021) 13119–13139. doi: 10.1021/acscatal.1c02197
17. [17]
  L. Ma, C. Seo, M. Nahata, et al., Appl. Catal. B 232 (2018) 246–259. doi: 10.1016/j.apcatb.2018.03.065
18. [18]
  T. Gu, Y. Liu, X. Weng, H. Wang, Z. Wu, Catal. Commun. 12 (2010) 310–313. doi: 10.1016/j.catcom.2010.10.003
19. [19]
  S. Yang, Y. Guo, H. Chang, et al., Appl. Catal. B 136-137 (2013) 19–28. doi: 10.1016/j.apcatb.2013.01.028
20. [20]
  J. Chen, W. Zhao, Q. Wu, et al., Chem. Eng. J. 382 (2020) 122910. doi: 10.1016/j.cej.2019.122910
21. [21]
  L. Zhang, W. Zou, K. Ma, et al., J. Phys. Chem. C 119 (2015) 1155–1163. doi: 10.1021/jp511282c
22. [22]
  L. Zhang, L. Li, Y. Cao, et al., Appl. Catal. B 165 (2015) 589–598. doi: 10.1016/j.apcatb.2014.10.029
23. [23]
  P. Loof, B. Kasemo, L. Bjornkvist, S. Andersson, A. Frestad, Stud. Surf. Sci. Catal. 71 (1991) 253–274.
24. [24]
  J. Twu, C. Chuang, K. Chang, C. Yang, K. Chen, Appl. Catal. B 12 (1997) 309–324. doi: 10.1016/S0926-3373(96)00085-9
25. [25]
  M. Waqif, P. Bazin, O. Saur, et al., Appl. Catal. B 11 (1997) 193–205. doi: 10.1016/S0926-3373(96)00040-9
26. [26]
  T. Luo, J. Vohs, R. Gorte, J. Catal. 210 (2002) 397–404. doi: 10.1006/jcat.2002.3689
27. [27]
  C. Tang, H. Zhang, L. Dong, Catal. Sci. Technol. 6 (2016) 1248–1264. doi: 10.1039/C5CY01487E
28. [28]
  L. Han, S. Cai, M. Gao, et al., Chem. Rev. 119 (2019) 10916–10976. doi: 10.1021/acs.chemrev.9b00202
29. [29]
  Q. Xie, Y. Cai, L. Zhang, et al., J. Phys. Chem. C 125 (2021) 21964–21974. doi: 10.1021/acs.jpcc.1c06384
30. [30]
  Q. Wu, X. Chen, J. Mi, et al., ACS Sustain. Chem. Eng. 9 (2021) 967–979. doi: 10.1021/acssuschemeng.0c08427
31. [31]
  J. Ji, M. Jing, X. Wang, et al., J. Catal. 399 (2021) 212–223. doi: 10.1016/j.jcat.2021.05.001
32. [32]
  W. Tan, J. Wang, S. Yu, et al., Top. Catal. 63 (2020) 932–943. doi: 10.1007/s11244-020-01342-8
1. [1]
  Peng Li , Yuanying Cui , Zhongliao Wang , Graham Dawson , Chunfeng Shao , Kai Dai . CeO₂/Bi₁₉Br₃S₂₇ S型异质结的高效界面电荷转移用于增强光催化CO₂还原. Acta Physico-Chimica Sinica, 2025, 41(6): 100065-. doi: 10.1016/j.actphy.2025.100065
2. [2]
  Feibin Wei , Yongfang Rao , Yu Huang , Wei Wang , Hui Mei . The new challenges for the development of NH₃-SCR catalysts under new situation of energy transition in power generation industry. Chinese Chemical Letters, 2024, 35(6): 108931-. doi: 10.1016/j.cclet.2023.108931
3. [3]
  Jinpeng Du , Junlin Chen , Yulong Shan , Tongliang Zhang , Yu Sun , Zhongqi Liu , Xiaoyan Shi , Wenpo Shan , Yunbo Yu , Hong He . Insight into the effects of C₃H₆ on fresh and hydrothermally aged Cu-SSZ-39 catalysts. Chinese Chemical Letters, 2025, 36(3): 110019-. doi: 10.1016/j.cclet.2024.110019
4. [4]
  Xiutao Xu , Chunfeng Shao , Jinfeng Zhang , Zhongliao Wang , Kai Dai . Rational Design of S-Scheme CeO₂/Bi₂MoO₆ Microsphere Heterojunction for Efficient Photocatalytic CO₂ Reduction. Acta Physico-Chimica Sinica, 2024, 40(10): 2309031-. doi: 10.3866/PKU.WHXB202309031
5. [5]
  Jijoe Samuel Prabagar , Kumbam Lingeshwar Reddy , Dong-Kwon Lim . Visible-light responsive gold nanoparticle and nano-sized Bi2O3-x sheet heterozygote structure for efficient photocatalytic conversion of N2 to NH3. Chinese Journal of Structural Chemistry, 2025, 44(4): 100564-100564. doi: 10.1016/j.cjsc.2025.100564
6. [6]
  Zhi Zhu , Xiaohan Xing , Qi Qi , Wenjing Shen , Hongyue Wu , Dongyi Li , Binrong Li , Jialin Liang , Xu Tang , Jun Zhao , Hongping Li , Pengwei Huo . Fabrication of graphene modified CeO2/g-C3N4 heterostructures for photocatalytic degradation of organic pollutants. Chinese Journal of Structural Chemistry, 2023, 42(12): 100194-100194. doi: 10.1016/j.cjsc.2023.100194
7. [7]
  Chenye An , Abiduweili Sikandaier , Xue Guo , Yukun Zhu , Hua Tang , Dongjiang Yang . 红磷纳米颗粒嵌入花状CeO₂分级S型异质结高效光催化产氢. Acta Physico-Chimica Sinica, 2024, 40(11): 2405019-. doi: 10.3866/PKU.WHXB202405019
8. [8]
  Cuiwu MO , Gangmin ZHANG , Chao WU , Zhipeng HUANG , Chi ZHANG . A(NH₂SO₃) (A=Li, Na): Two ultraviolet transparent sulfamates exhibiting second harmonic generation response. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1387-1396. doi: 10.11862/CJIC.20240045
9. [9]
  Zhuo WANG , Junshan ZHANG , Shaoyan YANG , Lingyan ZHOU , Yedi LI , Yuanpei LAN . Preparation and photocatalytic performance of CeO₂-reduced graphene oxide by thermal decomposition. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1708-1718. doi: 10.11862/CJIC.20240067
10. [10]
  Renshu Huang , Jinli Chen , Xingfa Chen , Tianqi Yu , Huyi Yu , Kaien Li , Bin Li , Shibin Yin . Synergized oxygen vacancies with Mn2O3@CeO2 heterojunction as high current density catalysts for Li–O2 batteries. Chinese Journal of Structural Chemistry, 2023, 42(11): 100171-100171. doi: 10.1016/j.cjsc.2023.100171
11. [11]
  Runze Liu , Yankai Bian , Weili Dai . Qualitative and quantitative analysis of Brønsted and Lewis acid sites in zeolites: A combined probe-assisted 1H MAS NMR and NH3-TPD investigation. Chinese Journal of Structural Chemistry, 2024, 43(4): 100250-100250. doi: 10.1016/j.cjsc.2024.100250
12. [12]
  Zhao Lu , Hu Lv , Qinzhuang Liu , Zhongliao Wang . Modulating NH₂ Lewis Basicity in CTF-NH₂ through Donor-Acceptor Groups for Optimizing Photocatalytic Water Splitting. Acta Physico-Chimica Sinica, 2024, 40(12): 2405005-. doi: 10.3866/PKU.WHXB202405005
13. [13]
  Wenjie Jiang , Zhixiang Zhai , Xiaoyan Zhuo , Jia Wu , Boyao Feng , Tianqi Yu , Huan Wen , Shibin Yin . Revealing the reactant adsorption role of high-valence WO3 for boosting urea-assisted water splitting. Chinese Journal of Structural Chemistry, 2025, 44(3): 100519-100519. doi: 10.1016/j.cjsc.2025.100519
14. [14]
  Zhanggui DUAN , Yi PEI , Shanshan ZHENG , Zhaoyang WANG , Yongguang WANG , Junjie WANG , Yang HU , Chunxin LÜ , Wei ZHONG . Preparation of UiO-66-NH₂ supported copper catalyst and its catalytic activity on alcohol oxidation. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 496-506. doi: 10.11862/CJIC.20230317
15. [15]
  Liang Ma , Zhou Li , Zhiqiang Jiang , Xiaofeng Wu , Shixin Chang , Sónia A. C. Carabineiro , Kangle Lv . Effect of precursors on the structure and photocatalytic performance of g-C3N4 for NO oxidation and CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(11): 100416-100416. doi: 10.1016/j.cjsc.2024.100416
16. [16]
  Yue Li , Minghao Fan , Conghui Wang , Yanxun Li , Xiang Yu , Jun Ding , Lei Yan , Lele Qiu , Yongcai Zhang , Longlu Wang . 3D layer-by-layer amorphous MoS_x assembled from [Mo₃S₁₃]^2- clusters for efficient removal of tetracycline: Synergy of adsorption and photo-assisted PMS activation. Chinese Chemical Letters, 2024, 35(9): 109764-. doi: 10.1016/j.cclet.2024.109764
17. [17]
  Ruolin CHENG , Haoran WANG , Jing REN , Yingying MA , Huagen LIANG . Efficient photocatalytic CO₂ cycloaddition over W₁₈O₄₉/NH₂-UiO-66 composite catalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 523-532. doi: 10.11862/CJIC.20230349
18. [18]
  Maosen Xu , Pengfei Zhu , Qinghong Cai , Meichun Bu , Chenghua Zhang , Hong Wu , Youzhou He , Min Fu , Siqi Li , Xingyan Liu . In-situ fabrication of TiO₂/NH₂−MIL-125(Ti) via MOF-driven strategy to promote efficient interfacial effects for enhancing photocatalytic NO removal activity. Chinese Chemical Letters, 2024, 35(10): 109524-. doi: 10.1016/j.cclet.2024.109524
19. [19]
  Yangrui Xu , Yewei Ren , Xinlin Liu , Hongping Li , Ziyang Lu . 具有高传质和亲和表面的NH₂-UIO-66基疏水多孔液体用于增强CO₂光还原. Acta Physico-Chimica Sinica, 2024, 40(11): 2403032-. doi: 10.3866/PKU.WHXB202403032
20. [20]
  Ping Lu , Baoyin Du , Ke Liu , Ze Luo , Abiduweili Sikandaier , Lipeng Diao , Jin Sun , Luhua Jiang , Yukun Zhu . Heterostructured In2O3/In2S3 hollow fibers enable efficient visible-light driven photocatalytic hydrogen production and 5-hydroxymethylfurfural oxidation. Chinese Journal of Structural Chemistry, 2024, 43(8): 100361-100361. doi: 10.1016/j.cjsc.2024.100361

Get Citation

PDF

XML

Metrics

PDF Downloads(3)
Abstract views(783)
HTML views(36)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Promotion effect of bulk sulfates over CeO2 for selective catalytic reduction of NO by NH3 at high temperatures

Metrics

通讯作者: 陈斌, bchen63@163.com

Promotion effect of bulk sulfates over CeO₂ for selective catalytic reduction of NO by NH₃ at high temperatures