Enhancement effect of Mn doping on Co3O4 derived from Co-MOF for toluene catalytic oxidation

doi:10.1016/j.cjche.2021.11.027

Chinese Journal of Chemical Engineering ›› 2022, Vol. 52 ›› Issue (12): 1-9.DOI: 10.1016/j.cjche.2021.11.027

Enhancement effect of Mn doping on Co₃O₄ derived from Co-MOF for toluene catalytic oxidation

Juan Lei^1,3, Peng Wang², Shuang Wang^2,4, Jinping Li⁴, Yongping Xu³, Shuying Li³

1. Department of Environmental and Safety Engineering, Taiyuan Institute of Technology, Taiyuan 030018, China;
2. College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong 030600, China;
3. Dalian Syme Bioengineering Technology Limited Company, Dalian 045099, China;
4. Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan 030024, China

Received:2021-07-23 Revised:2021-10-26 Online:2023-01-31 Published:2022-12-28
Contact: Shuang Wang,E-mail:wangshuang@tyut.edu.cn;Jinping Li,E-mail:jpli211@hotmail.com
Supported by:
The authors acknowledge the financial support of National Natural Science Foundation of China (Nos. 22078215, 21671147), Natural Science Foundation of Shanxi Province (No. 201901D211117), Coal Bed Methane Joint Foundation of Shanxi (No. 2016012004), Science and Technology Innovation Project of Higher Education Department of Shanxi Province (No. 2020L0632). Young Academic Leaders Funding Program of Taiyuan Institute of Technology (No. 2020×S03), the Shanxi Province Natural Science Foundation for Youths (202103021223347), and the Taiyuan Institute of Technology Scientific Research Initial Funding (2022KJ010).

Enhancement effect of Mn doping on Co₃O₄ derived from Co-MOF for toluene catalytic oxidation

Juan Lei^1,3, Peng Wang², Shuang Wang^2,4, Jinping Li⁴, Yongping Xu³, Shuying Li³

1. Department of Environmental and Safety Engineering, Taiyuan Institute of Technology, Taiyuan 030018, China;
2. College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong 030600, China;
3. Dalian Syme Bioengineering Technology Limited Company, Dalian 045099, China;
4. Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan 030024, China

通讯作者: Shuang Wang,E-mail:wangshuang@tyut.edu.cn;Jinping Li,E-mail:jpli211@hotmail.com
基金资助:
The authors acknowledge the financial support of National Natural Science Foundation of China (Nos. 22078215, 21671147), Natural Science Foundation of Shanxi Province (No. 201901D211117), Coal Bed Methane Joint Foundation of Shanxi (No. 2016012004), Science and Technology Innovation Project of Higher Education Department of Shanxi Province (No. 2020L0632). Young Academic Leaders Funding Program of Taiyuan Institute of Technology (No. 2020×S03), the Shanxi Province Natural Science Foundation for Youths (202103021223347), and the Taiyuan Institute of Technology Scientific Research Initial Funding (2022KJ010).

Abstract

Abstract: The design of Co-Mn composite oxides catalysts derived from MOF is significant for catalytic combustion of toluene. Here, a series of M-Co_aMn_bO_x, with enhanced catalytic properties compared with that of M-Co₃O₄, were successfully prepared through pyrolysis of Mn-doped Co-MOF. The as-synthesized M-Co₁Mn₁O_x (Co:Mn = 1:1) exhibits an optimal catalytic activity with 90% toluene conversion reached at 227 ℃, which benefits from the increase of Co³⁺, O_ads and the synergistic effect between Mn and Co. According to the analysis of the in situ diffuse reflectance infrared Fourier transform spectroscopy, toluene could be degraded easier on M-Co₁Mn₁O_x with lower activation energy than M-Co₃O₄. The main intermediate products are benzaldehyde, benzoic acid, anhydride, and maleate species. Those findings reveal the value of Mn doping for improved activity of toluene oxidation on MOF derived Co₃O₄, which provide a feasible method for the construction of toluene-oxidation catalysts.

Key words: Toluene, Catalytic oxidation, Co-MOF, Doping, Co-Mn

摘要： The design of Co-Mn composite oxides catalysts derived from MOF is significant for catalytic combustion of toluene. Here, a series of M-Co_aMn_bO_x, with enhanced catalytic properties compared with that of M-Co₃O₄, were successfully prepared through pyrolysis of Mn-doped Co-MOF. The as-synthesized M-Co₁Mn₁O_x (Co:Mn = 1:1) exhibits an optimal catalytic activity with 90% toluene conversion reached at 227 ℃, which benefits from the increase of Co³⁺, O_ads and the synergistic effect between Mn and Co. According to the analysis of the in situ diffuse reflectance infrared Fourier transform spectroscopy, toluene could be degraded easier on M-Co₁Mn₁O_x with lower activation energy than M-Co₃O₄. The main intermediate products are benzaldehyde, benzoic acid, anhydride, and maleate species. Those findings reveal the value of Mn doping for improved activity of toluene oxidation on MOF derived Co₃O₄, which provide a feasible method for the construction of toluene-oxidation catalysts.

关键词: Toluene, Catalytic oxidation, Co-MOF, Doping, Co-Mn

Juan Lei, Peng Wang, Shuang Wang, Jinping Li, Yongping Xu, Shuying Li. Enhancement effect of Mn doping on Co₃O₄ derived from Co-MOF for toluene catalytic oxidation[J]. Chinese Journal of Chemical Engineering, 2022, 52(12): 1-9.

Juan Lei, Peng Wang, Shuang Wang, Jinping Li, Yongping Xu, Shuying Li. Enhancement effect of Mn doping on Co₃O₄ derived from Co-MOF for toluene catalytic oxidation[J]. 中国化学工程学报, 2022, 52(12): 1-9.

References

[1] M.S. Kamal, S.A. Razzak, M.M. Hossain, Catalytic oxidation of volatile organic compounds (VOCs) - A review, Atmos. Environ. 140 (2016) 117–134
[2] Z. Ye, J.M. Giraudon, N. Nuns, P. Simon, N. de Geyter, R. Morent, J.F. Lamonier, Influence of the preparation method on the activity of copper-manganese oxides for toluene total oxidation, Appl. Catal. B Environ. 223 (2018) 154–166
[3] S. Ojala, S. Pitkäaho, T. Laitinen, N. Niskala Koivikko, R. Brahmi, J. Gaálová, L. Matejova, A. Kucherov, S. Päivärinta, C. Hirschmann, T. Nevanperä, M. Riihimäki, M. Pirilä, R.L. Keiski, Catalysis in VOC abatement, Top. Catal. 54 (16–18) (2011) 1224–1256
[4] S. Scirè, L.F. Liotta, Supported gold catalysts for the total oxidation of volatile organic compounds, Appl. Catal. B Environ. 125 (2012) 222–246
[5] J.P. Du, Z.P. Qu, C. Dong, L.X. Song, Y. Qin, N. Huang, Low-temperature abatement of toluene over Mn-Ce oxides catalysts synthesized by a modified hydrothermal approach, Appl. Surf. Sci. 433 (2018) 1025–1035
[6] W.B. Li, J.X. Wang, H. Gong, Catalytic combustion of VOCs on non-noble metal catalysts, Catal. Today 148 (1–2) (2009) 81–87
[7] M. Piumetti, D. Fino, N. Russo, Mesoporous manganese oxides prepared by solution combustion synthesis as catalysts for the total oxidation of VOCs, Appl. Catal. B Environ. 163 (2015) 277–287
[8] G. Busca, M. Daturi, E. Finocchio, V. Lorenzelli, G. Ramis, R.J. Willey, Transition metal mixed oxides as combustion catalysts: Preparation, characterization and activity mechanisms, Catal. Today 33 (1–3) (1997) 239–249
[9] Q.M. Ren, Z.T. Feng, S.P. Mo, C.L. Huang, S.J. Li, W.X. Zhang, L.M. Chen, M.L. Fu, J.L. Wu, D.Q. Ye, 1D-Co₃O₄, 2D-Co₃O₄, 3D-Co₃O₄ for catalytic oxidation of toluene, Catal. Today 332 (2019) 160–167
[10] Q. Zhang, S.P. Mo, B.X. Chen, W.X. Zhang, C.L. Huang, D.Q. Ye, Hierarchical Co₃O₄ nanostructures in situ grown on 3D nickel foam towards toluene oxidation, Mol. Catal. 454 (2018) 12–20
[11] W. Liu, R. Liu, H.Y. Zhang, Q. Jin, Z.X. Song, X.J. Zhang, Fabrication of Co₃O₄ nanospheres and their catalytic performances for toluene oxidation: The distinct effects of morphology and oxygen species, Appl. Catal. A Gen. 597 (2020) 117539
[12] P.H.T. Ngamou, N. Bahlawane, Influence of the arrangement of the octahedrally coordinated trivalent cobalt cations on the electrical charge transport and surface reactivity, Chem. Mater. 22 (14) (2010) 4158–4165
[13] J.H. Zhao, Z.C. Tang, F. Dong, J.Y. Zhang, Controlled porous hollow Co₃O₄ polyhedral nanocages derived from metal-organic frameworks (MOFs) for toluene catalytic oxidation, Mol. Catal. 463 (2019) 77–86
[14] J. Lei, S. Wang, J.P. Li, Mesoporous Co₃O₄ derived from facile calcination of octahedral co-MOFs for toluene catalytic oxidation, Ind. Eng. Chem. Res. 59 (13) (2020) 5583–5590
[15] J. Lei, S. Wang, J.P. Li, Mesoporous Co₃O₄ derived from Co-MOFs with different morphologies and ligands for toluene catalytic oxidation, Chem. Eng. Sci. 220 (2020) 115654
[16] K. Chen, S.L. Bai, H.Y. Li, Y.J. Xue, X.Y. Zhang, M.C. Liu, J.B. Jia, The Co₃O₄ catalyst derived from ZIF-67 and their catalytic performance of toluene, Appl. Catal. A Gen. 599 (2020) 117614
[17] J. Wang, A. Yoshida, P.F. Wang, T. Yu, Z.D. Wang, X.G. Hao, A. Abudula, G.Q. Guan, Catalytic oxidation of volatile organic compound over cerium modified cobalt-based mixed oxide catalysts synthesized by electrodeposition method, Appl. Catal. B Environ. 271 (2020) 118941
[18] X.J. Zhang, M. Zhao, Z.X. Song, H. Zhao, W. Liu, J.G. Zhao, Z.A. Ma, Y. Xing, The effect of different metal oxides on the catalytic activity of a Co₃O₄ catalyst for toluene combustion: Importance of the structure–property relationship and surface active species, New J. Chem. 43 (27) (2019) 10868–10877
[19] Y. Wang, D.Y. Yang, S.Z. Li, L.X. Zhang, G.Y. Zheng, L.M. Guo, Layered copper manganese oxide for the efficient catalytic CO and VOCs oxidation, Chem. Eng. J. 357 (2019) 258–268
[20] Y.N. Liao, X. Zhang, R.S. Peng, M.Q. Zhao, D.Q. Ye, Catalytic properties of manganese oxide polyhedra with hollow and solid morphologies in toluene removal, Appl. Surf. Sci. 405 (2017) 20–28
[21] M.T. Nguyen Dinh, C.C. Nguyen, T.L. Truong Vu, V.T. Ho, Q.D. Truong, Tailoring porous structure, reducibility and Mn⁴⁺ fraction of ε-MnO₂ microcubes for the complete oxidation of toluene, Appl. Catal. A Gen. 595 (2020) 117473
[22] Y. Wang, L.M. Guo, M.Q. Chen, C. Shi, CoMn_xO_y nanosheets with molecular-scale homogeneity: An excellent catalyst for toluene combustion, Catal. Sci. Technol. 8 (2) (2018) 459–471
[23] Y.J. Luo, Y.B. Zheng, J.C. Zuo, X.S. Feng, X.Y. Wang, T.H. Zhang, K. Zhang, L.L. Jiang, Insights into the high performance of Mn-Co oxides derived from metal-organic frameworks for total toluene oxidation, J. Hazard. Mater. 349 (2018) 119–127
[24] L.H. Song, T.T. Xu, D.W. Gao, X. Hu, C.C. Li, S. Li, G.Z. Chen, Metal–organic framework (MOF)-derived carbon-mediated interfacial reaction for the synthesis of CeO₂–MnO 2 catalysts, Chem. Eur. J. 25 (26) (2019) 6621–6627
[25] Q.M. Ren, S.P. Mo, J. Fan, Z.T. Feng, M.Y. Zhang, P.R. Chen, J.J. Gao, M.L. Fu, L.M. Chen, J.L. Wu, D.Q. Ye, Enhancing catalytic toluene oxidation over MnO₂@Co₃O₄ by constructing a coupled interface, Chin. J. Catal. 41 (12) (2020) 1873–1883
[26] W.T. Zhao, Y.Y. Zhang, X.W. Wu, Y.Y. Zhan, X.Y. Wang, C.T. Au, L.L. Jiang, Synthesis of Co-Mn oxides with double-shelled nanocages for low-temperature toluene combustion, Catal. Sci. Technol. 8 (17) (2018) 4494–4502
[27] S. Wang, T.T. Zhao, G.H. Li, L. Wojtas, Q.S. Huo, M. Eddaoudi, Y.L. Liu, From metal-organic squares to porous zeolite-like supramolecular assemblies, J. Am. Chem. Soc. 132 (51) (2010) 18038–18041
[28] F.Y. Hu, J.J. Chen, Y. Peng, H. Song, K.Z. Li, J.H. Li, Novel nanowire self-assembled hierarchical CeO₂ microspheres for low temperature toluene catalytic combustion, Chem. Eng. J. 331 (2018) 425–434
[29] X. Chen, X. Chen, S.C. Cai, E.Q. Yu, J. Chen, H.P. Jia, MnO_x/Cr₂O₃ composites prepared by pyrolysis of Cr-MOF precursors containing in situ assembly of MnOx as high stable catalyst for toluene oxidation, Appl. Surf. Sci. 475 (2019) 312–324
[30] X. Chen, X. Chen, S.C. Cai, J. Chen, W.J. Xu, H.P. Jia, J. Chen, Catalytic combustion of toluene over mesoporous Cr₂O₃-supported platinum catalysts prepared by in situ pyrolysis of MOFs, Chem. Eng. J. 334 (2018) 768–779
[31] L. Oar-Arteta, T. Wezendonk, X.H. Sun, F. Kapteijn, J. Gascon, Metal organic frameworks as precursors for the manufacture of advanced catalytic materials, Mater. Chem. Front. 1 (9) (2017) 1709–1745
[32] D.W. Su, S.X. Dou, G.X. Wang, Single crystalline Co₃O₄ nanocrystals exposed with different crystal planes for Li-O₂ batteries, Sci. Rep. 4 (2014) 5767
[33] S.P. Mo, S.D. Li, H.L. Xiao, H. He, Y.D. Xue, M.Y. Zhang, Q.M. Ren, B.X. Chen, Y.F. Chen, D.Q. Ye, Low-temperature CO oxidation over integrated penthorum chinense-like MnCo₂O₄ arrays anchored on three-dimensional Ni foam with enhanced moisture resistance, Catal. Sci. Technol. 8 (6) (2018) 1663–1676
[34] K. Wang, Y.L. Cao, J.D. Hu, Y.Z. Li, J. Xie, D.Z. Jia, Solvent-free chemical approach to synthesize various morphological Co₃ O₄ for CO oxidation, ACS Appl. Mater. Interfaces 9 (19) (2017) 16128–16137
[35] S.P. Mo, S.D. Li, Q.M. Ren, M.Y. Zhang, Y.H. Sun, B.F. Wang, Z.T. Feng, Q. Zhang, Y.F. Chen, D.Q. Ye, Vertically-aligned Co₃O₄ arrays on Ni foam as monolithic structured catalysts for CO oxidation: Effects of morphological transformation, Nanoscale 10 (16) (2018) 7746–7758
[36] Q.M. Ren, S.P. Mo, R.S. Peng, Z.T. Feng, M.Y. Zhang, L.M. Chen, M.L. Fu, J.L. Wu, D.Q. Ye, Controllable synthesis of 3D hierarchical Co₃O₄ nanocatalysts with various morphologies for the catalytic oxidation of toluene, J. Mater. Chem. A 6 (2) (2018) 498–509
[37] S.P. Mo, Q. Zhang, Q.M. Ren, J.X. Xiong, M.Y. Zhang, Z.T. Feng, D.F. Yan, M.L. Fu, J.L. Wu, L.M. Chen, D.Q. Ye, Leaf-like Co-ZIF-L derivatives embedded on Co₂AlO₄/Ni foam from hydrotalcites as monolithic catalysts for toluene abatement, J. Hazard. Mater. 364 (2019) 571–580
[38] X.D. Jiang, W.C. Xu, S.F. Lai, X. Chen, Integral structured Co–Mn composite oxides grown on interconnected Ni foam for catalytic toluene oxidation, RSC Adv. 9 (12) (2019) 6533–6541
[39] R.Z. Li, L. Zhang, S.M. Zhu, S.Y. Fu, X.P. Dong, S. Ida, L.X. Zhang, L.M. Guo, Layered δ-MnO₂ as an active catalyst for toluene catalytic combustion, Appl. Catal. A Gen. 602 (2020) 117715
[40] X. Zhang, Y.X. Liu, J.G. Deng, X.H. Yu, Z. Han, K.F. Zhang, H.X. Dai, Alloying of gold with palladium: An effective strategy to improve catalytic stability and chlorine-tolerance of the 3DOM CeO₂-supported catalysts in trichloroethylene combustion, Appl. Catal. B Environ. 257 (2019) 117879
[41] J.K. Pulleri, S.K. Singh, D. Yearwar, G. Saravanan, A.S. Al-Fatesh, N.K. Labhasetwar, Morphology dependent catalytic activity of Mn₃O₄ for complete oxidation of toluene and carbon monoxide, Catal. Lett. 151 (1) (2021) 172–183
[42] M.M. Luo, Y. Cheng, X.Z. Peng, W. Pan, Copper modified manganese oxide with tunnel structure as efficient catalyst for low-temperature catalytic combustion of toluene, Chem. Eng. J. 369 (2019) 758–765
[43] X.J. Zhang, J.G. Zhao, Z.X. Song, W. Liu, H. Zhao, M. Zhao, Y. Xing, Z.A. Ma, H.X. Du, The catalytic oxidation performance of toluene over the Ce-Mn-O x catalysts: Effect of synthetic routes, J. Colloid Interface Sci. 562 (2020) 170–181
[44] G.H. Cheng, T.Y. Kou, J. Zhang, C.H. Si, H. Gao, Z.H. Zhang, O₂^2-/O- functionalized oxygen-deficient Co₃O₄ nanorods as high performance supercapacitor electrodes and electrocatalysts towards water splitting, Nano Energy 38 (2017) 155–166
[45] S. Zhao, F.Y. Hu, J.H. Li, Hierarchical core-shell Al₂O₃@Pd-CoAlO microspheres for low-temperature toluene combustion, ACS Catal. 6 (6) (2016) 3433–3441
[46] I. Lopes, N. El Hassan, H. Guerba, G. Wallez, A. Davidson, Size-induced structural modifications affecting Co₃O₄ nanoparticles patterned in SBA-15 silicas, Chem. Mater. 18 (25) (2006) 5826–5828
[47] Y. Lou, L. Wang, Z.Y. Zhao, Y.H. Zhang, Z.G. Zhang, G.Z. Lu, Y. Guo, Y.L. Guo, Low-temperature CO oxidation over Co₃O₄-based catalysts: Significant promoting effect of Bi₂O₃ on Co₃O₄ catalyst, Appl. Catal. B Environ. 146 (2014) 43–49
[48] J.F. Xu, W. Ji, Z.X. Shen, W.S. Li, S.H. Tang, X.R. Ye, D.Z. Jia, X.Q. Xin, Raman spectra of CuO nanocrystals, J. Raman Spectrosc. 30 (5) (1999) 413–415
[49] X. Chen, X. Chen, E.Q. Yu, S.C. Cai, H.P. Jia, J. Chen, P. Liang, In situ pyrolysis of Ce-MOF to prepare CeO₂ catalyst with obviously improved catalytic performance for toluene combustion, Chem. Eng. J. 344 (2018) 469–479
[50] S.H. Xie, J.G. Deng, S.M. Zang, H.G. Yang, G.S. Guo, H. Arandiyan, H.X. Dai, Au-Pd/3DOM Co₃O₄: Highly active and stable nanocatalysts for toluene oxidation, J. Catal. 322 (2015) 38–48
[51] S.J. Li, R.S. Peng, X.B. Sun, L.M. Chen, M.L. Fu, J.L. Wu, H.W. Huang, D.Q. Ye, Mechanism research of toluene catalytic oxidation over Pt/CeO₂ catalyst. Acta Scien. Circum. 38 (2018) 1426-1436
[52] C. Dong, Z.P. Qu, Y. Qin, Q. Fu, H.C. Sun, X.X. Duan, Revealing the highly catalytic performance of spinel CoMn₂O₄ for toluene oxidation: Involvement and replenishment of oxygen species using in situ designed-TP techniques, ACS Catal. 9 (8) (2019) 6698–6710

Enhancement effect of Mn doping on Co₃O₄ derived from Co-MOF for toluene catalytic oxidation

Enhancement effect of Mn doping on Co₃O₄ derived from Co-MOF for toluene catalytic oxidation

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Qunfeng Zhang, Bingcheng Li, Yuan Zhou, Deshuo Zhang, Chunshan Lu, Feng Feng, Jinghui Lv, Qingtao Wang, Xiaonian Li. Regulation of the selective hydrogenation performance of sulfur-doped carbon-supported palladium on chloronitrobenzene [J]. Chinese Journal of Chemical Engineering, 2023, 58(6): 69-75.
[2]	Linlin Su, Meijun Chen, Li Gong, Hua Yang, Chao Chen, Jun Wu, Ling Luo, Gang Yang, Lulu Long. Boost activation of peroxymonosulfate by iron doped K_2-xMn₈O₁₆: Mechanism and properties [J]. Chinese Journal of Chemical Engineering, 2023, 57(5): 88-97.
[3]	Chenyang Zhao, Yinhan Cheng, Guangfei Qu, Yongheng Yuan, Fenghui Wu, Ye Liu, Shan Liu, Junyan Li, Ping Ning. High-performance liquid-phase catalytic purification of phosphine in tail gas using Pd(II)/Cu(II) composite [J]. Chinese Journal of Chemical Engineering, 2023, 57(5): 98-108.
[4]	Peiyin Chen, Yanxiong Fang, Kaihong Xie, Yao Chen, Yang Liu, Hongliang Zuo, Weijian Lu, Baoyu Liu. Lacunary silicotungstic heteropoly salts as high-performance catalysts in oxidation of cyclopentene [J]. Chinese Journal of Chemical Engineering, 2023, 56(4): 152-159.
[5]	Peipei Ai, Li Zhang, Jinchi Niu, Huiqing Jin, Wei Huang. Boron-doped lamellar porous carbon supported copper catalyst for dimethyl oxalate hydrogenation [J]. Chinese Journal of Chemical Engineering, 2023, 55(3): 222-229.
[6]	Luyao Guo, Mengru Wang, Ronghe Lin, Jiaxin Ma, Shuanghao Zheng, Xiaoling Mou, Jun Zhang, Zhong-Shuai Wu, Yunjie Ding. Assembly of N- and P-functionalized carbon nanostructures derived from precursor-defined ternary copolymers for high-capacity lithium-ion batteries [J]. Chinese Journal of Chemical Engineering, 2023, 53(1): 280-288.
[7]	Wenjian Zhu, Xuhua Shen, Rui Ou, Manoj Murugesan, Aihua Yuan, Jianfeng Liu, Xiaocai Hu, Zhen Yang, Ming Shen, Fu Yang. Superhigh selective capture of volatile organic compounds exploiting cigarette butts-derived engineering carbonaceous adsorbent [J]. Chinese Journal of Chemical Engineering, 2022, 46(6): 194-206.
[8]	Yaling Li, Hao Ai, Liangzhi Qiao, Yinghong Wang, Kaifeng Du. Fabrication and characterization of hierarchical porous Ni²⁺ doped hydroxyapatite microspheres and their enhanced protein adsorption capacity [J]. Chinese Journal of Chemical Engineering, 2022, 45(5): 238-247.
[9]	Xinyu Chen, Shuo Shi, Ximei Han, Min Li, Ying Nian, Jing Sun, Wentao Zhang, Tianli Yue, Jianlong Wang. Insights into high-efficient removal of tetracycline by a codoped mesoporous carbon adsorbent [J]. Chinese Journal of Chemical Engineering, 2022, 44(4): 148-156.
[10]	Hanghang Li, Wei Zhao, Licheng Wu, Qian Wang, Danhong Shang, Qin Zhong. Boosting low-temperature selective catalytic reduction of NO with NH₃ of V₂O₅/TiO₂ catalyst via B-doping [J]. Chinese Journal of Chemical Engineering, 2022, 44(4): 377-383.
[11]	Qi Liu, Gao Cheng, Ming Sun, Weixiong Yu, Xiaohong, Zeng, Shichang Tang, Yongfeng li, Lin Yu. A facile preparation of hausmannite as a high-performance catalyst for toluene combustion [J]. Chinese Journal of Chemical Engineering, 2022, 44(4): 392-401.
[12]	Huawei Zhu, Haifeng Yu, Zhaofeng Yang, Hao Jiang, Chunzhong Li. Tungsten and phosphate polyanion co-doping of Ni-ultrahigh cathodes greatly enhancing crystal structure and interface stability [J]. Chinese Journal of Chemical Engineering, 2021, 37(9): 144-151.
[13]	Hengfei Zhang, Yibin Wei, Shufeng Niu, Hong Qi. Fabrication of Pd-Nb bimetallic doped organosilica membranes by different metal doping routes for H₂/CO₂ separation [J]. Chinese Journal of Chemical Engineering, 2021, 36(8): 67-75.
[14]	Chen Xu, Zhenyi Du, Shiqi Yang, Hongda Ma, Jie Feng. Effects of inherent potassium on the catalytic performance of Ni/biochar for steam reforming of toluene as a tar model compound [J]. Chinese Journal of Chemical Engineering, 2021, 35(7): 189-195.
[15]	Shiya He, Zhimin You, Xin Jin, Yi Wu, Cheng Chen, He Zhao, Jian Shen. Continuous generation of lattice oxygen via redox engineering for boosting toluene degradation performances [J]. Chinese Journal of Chemical Engineering, 2021, 34(6): 258-266.