Citation: Feifei Yang, Wei Zhou, Chaoran Yang, Tianyu Zhang, Yanqiang Huang. Enhanced Methanol Selectivity in CO₂ Hydrogenation by Decoration of K on MoS₂ Catalyst[J]. Acta Physico-Chimica Sinica, ;2024, 40(7): 230801. doi: 10.3866/PKU.WHXB202308017 shu

Enhanced Methanol Selectivity in CO₂ Hydrogenation by Decoration of K on MoS₂ Catalyst

Feifei Yang ^1,, ,
Wei Zhou ¹ ,
Chaoran Yang ^{2, 3} ,
Tianyu Zhang ^{2, 3,,} ,
Yanqiang Huang ⁴

1.
School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221116, Jiangsu Province, China
2.
Beijing Key Lab for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing 100083, China
3.
Engineering Research Center for Water Pollution Source Control & Eco-Remediation, College of Environmental Science and Engineering, Beijing Forestry University, Beijing 100083, China
4.
CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning Province, China

Corresponding author: Feifei Yang, feiyang@cumt.edu.cn Tianyu Zhang, tzhang@bjfu.edu.cn
Received Date: 12 August 2023
Revised Date: 7 September 2023
Accepted Date: 8 September 2023
Available Online: 14 September 2025
Fund Project: the National Key Research and Development Program of China 2022YFA1506200National Natural Science Foundation of China 22208021Natural Science Foundation of Jiangsu Province, China BK20231075the Safety Discipline Group Project of China University of Mining and Technology, China 2022ZZX03the Carbon Peak Carbon Neutrality Technology Innovation Special Fund Project of Jiangsu Province, China BE2022613China National Postdoctoral Program for Innovative Talents BX2021294

Selective hydrogenation of CO₂ to methanol with renewable H₂ is a promising approach to effectively utilize the anthropogenic greenhouse gas CO₂ in response to the growing environmental and energy challenges. Recently, MoS₂ has gained attention as an attractive catalyst for CO₂ hydrogenation due to its tunable S vacancy sites. However, its catalytic reactivity towards methanol production is still unsatisfactory because the general edge S vacancy site tends to favor CH₄ formation. Herein, we report that the alkali K decorated MoS₂ catalyst enables a dramatically enhancement in selective hydrogenation of CO₂ to methanol, in contrast to the pristine MoS₂ nanosheets that produce mainly CH₄. We incorporated the K promoter into MoS₂ using a simple physical mixture method, and we found that the loading of K has a crucial impact on the catalytic performance. The K-MoS₂ catalyst with an appropriate K loading of 0.5 wt.% (mass fraction) delivers an optimized methanol selectivity of 81% and a methanol space time yield of 3.6 mmol·g^-1·h^-1 at mild reaction conditions of 220 ℃ and 5 MPa, which greatly outperforms the bare MoS₂. Higher K loading would lead CO as the dominating product, while lower K loading is insufficient to tune the selectivity. Detailed characterization techniques, including X-ray diffraction (XRD), Raman, H₂-temperature programmed reduction (TPR), electron paramagnetic resonance (EPR), X-ray photoelectron spectroscopy (XPS), CO-diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS), and H₂-D₂-temperature programmed surface reaction (TPSR), reveal that K atoms tend to occupy the edge sites on MoS₂ and serve as electron donators, which enhance the density of states at the Fermi surface and the basicity of the edge active sites, while preventing H₂ dissociation on the edge S vacancy. The reaction mechanism, as studied by CO₂-temperature programmed desorption (TPD) and CO₂ + H₂ DRIFTS, suggests a reverse water-gas shift route for CO₂hydrogenation to methanol. The increased basicity at the edge active site has therefore facilitates CO₂ adsorption and lowers the activation barrier for CO₂ dissociation to CO. It also restrains the methanation activity of intermediate CO and directs the reaction path toward CO hydrogenation to methanol. However, the excessive inhibition of H₂ dissociation at higher K loading levels causes the facile desorption of CO, resulting in high CO selectivity. These results highlight the appearing effect of K promoter on modulating the edge active sites of MoS₂ to favor methanol formation over CH₄, and provide a simple yet effective strategy for tuning the structure and catalytic performance of MoS₂. This extends the application of MoS₂-based catalysts in methanol synthesis via CO₂ hydrogenation.
- CO₂ hydrogenation,
- Methanol,
- CH₄,
- Selectivity tuning,
- K-MoS₂
1. [1]
  Holdren, J. P. Science 2012, 319, 424. doi: 10.1126/science.1153386 doi: 10.1126/science.1153386
2. [2]
  Wang, W.; Wang, S.; Ma, X.; Gong, J. Chem. Soc. Rev. 2011, 40, 3703. doi: 10.1039/C1CS15008A doi: 10.1039/C1CS15008A
3. [3]
  Olah, G. A. Angew. Chem. Int. Ed. 2005, 44, 2636. doi: 10.1002/anie.200462121 doi: 10.1002/anie.200462121
4. [4]
  Lyu, H. L.; Hu, B.; Liu, G. L.; Hong, X. L.; Zhuang, L. Acta Phys. -Chim. Sin. 2021, 36, 1911008. doi: 10.3866/PKU.WHXB201911008 doi: 10.3866/PKU.WHXB201911008
5. [5]
  Zhong, J.; Yang, X.; Wu, Z.; Liang, B.; Huang, Y.; Zhang, T. Chem. Soc. Rev. 2020, 49, 1385. doi: 10.1039/C9CS00614A doi: 10.1039/C9CS00614A
6. [6]
  Han, B. X. Acta Phys. -Chim. Sin. 2021, 37, 2010063. doi: 10.3866/PKU.WHXB202010063 doi: 10.3866/PKU.WHXB202010063
7. [7]
  Martin, O.; Martin, A. J.; Mondelli, C.; Mitchell, S.; Segawa, T. F.; Hauert, R.; Drouilly, C.; Curulla-Ferre, D.; Perez-Ramirez, J. Angew. Chem. Int. Ed. 2016, 55, 6261. doi: 10.1002/anie.201600943 doi: 10.1002/anie.201600943
8. [8]
  Rui, N.; Wang, Z.; Sun, K.; Ye, J.; Ge, Q.; Liu, C. J. Appl. Catal. B: Environ. 2017, 218, 488. doi: 10.1016/j.apcatb.2017.06.069 doi: 10.1016/j.apcatb.2017.06.069
9. [9]
  Frei, M. S.; Mondelli, C.; Garcia-Muelas, R.; Kley, K. S.; Puertolas, B.; Lopez, N.; Safonova, O. V.; Stewart, J. A.; Curulla Ferre, D.; Perez-Ramirez, J. Nat. Commun. 2019, 10, 3377. doi: 10.1038/s41467-019-11349-9 doi: 10.1038/s41467-019-11349-9
10. [10]
  Wang, J.; Zhang, G.; Zhu, J.; Zhang, X.; Ding, F.; Zhang, A.; Guo, X.; Song, C. ACS Catal. 2021, 11, 1406. doi: 10.1021/acscatal.0c03665 doi: 10.1021/acscatal.0c03665
11. [11]
  Shen, C.; Bao, Q.; Xue, W.; Sun, K.; Zhang, Z.; Jia, X.; Mei, D.; Liu, C. J. Energy Chem. 2022, 65, 623. doi: 10.1016/j.jechem.2021.06.039 doi: 10.1016/j.jechem.2021.06.039
12. [12]
  Su, H. Y.; Sun, K.; Liu, J.; Ma, X.; Jian, M.; Sun, C.; Xu, Y.; Yin, H.; Li, W. Appl. Surf. Sci. 2021, 561, 149925. doi: 10.1016/j.apsusc.2021.149925 doi: 10.1016/j.apsusc.2021.149925
13. [13]
  Hu, J.; Yu, L.; Deng, J.; Wang, Y.; Cheng, K.; Ma, C.; Zhang, Q.; Wen, W.; Yu, S.; Pan, Y.; et al. Nat. Catal. 2021, 4, 242. doi: 10.1038/s41929-021-00584-3 doi: 10.1038/s41929-021-00584-3
14. [14]
  Zhou, S.; Zeng, H. C. ACS Catal. 2022, 12, 9872. doi: 10.1021/acscatal.2c02838 doi: 10.1021/acscatal.2c02838
15. [15]
  Primo, A.; He, J.; Jurca, B.; Cojocaru, B.; Bucur, C.; Parvulescu, V. I.; Garcia, H. Appl. Catal. B: Environ. 2019, 245, 351. doi: 10.1016/j.apcatb.2018.12.034 doi: 10.1016/j.apcatb.2018.12.034
16. [16]
  Li, H.; Wang, L.; Dai, Y.; Pu, Z.; Lao, Z.; Chen, Y.; Wang, M.; Zheng, X.; Zhu, J.; Zhang, W.; et al. Nat. Nanotechnol. 2018, 13, 411. doi: 10.1038/s41565-018-0089-z doi: 10.1038/s41565-018-0089-z
17. [17]
  Lu, Z.; Cheng, Y.; Li, S.; Yang, Z.; Wu, R. Appl. Surf. Sci. 2020, 528, 147047. doi: 10.1016/j.apsusc.2020.147047 doi: 10.1016/j.apsusc.2020.147047
18. [18]
  Aguilar, N.; Atilhan, M.; Aparicio, S. Appl. Surf. Sci. 2020, 534, 147611. doi: 10.1016/j.apsusc.2020.147611 doi: 10.1016/j.apsusc.2020.147611
19. [19]
  Zheng, J.; Lebedev, K.; Wu, S.; Huang, C.; Ayvali, T.; Wu, T. S.; Li, Y.; Ho, P. L; Soo, Y. L.; Kirkland, A.; et al. J. Am. Chem. Soc. 2021, 143, 7979. doi: 10.1021/jacs.1c01097 doi: 10.1021/jacs.1c01097
20. [20]
  Woo, H. C.; Nam, I. S.; Lee, J. S.; Chung, J. S.; Kim, Y. G. J. Catal. 1993, 142, 672. doi: 10.1006/jcat.1993.1240 doi: 10.1006/jcat.1993.1240
21. [21]
  Santos, V. P.; Linden, B.; Chojecki, A.; Budroni, G.; Corthals, S.; Shibata, H.; Meima, G. R.; Kapteijn, F.; Makkee, M.; Gascon, J. ACS Catal. 2013, 3, 1634. doi: 10.1021/cs4003518 doi: 10.1021/cs4003518
22. [22]
  Claure, M. T.; Chai, S. H.; Dai, S.; Unocic, K. A.; Alamgir, F. M.; Agrawal, P. K.; Jones, C. W. J. Catal. 2015, 324, 88. doi: 10.1016/j.jcat.2015.01.015 doi: 10.1016/j.jcat.2015.01.015
23. [23]
  Zeng, F.; Xi, X.; Cao, H.; Pei, Y.; Heeres, H. J.; Palkovits, R. Appl. Catal. B: Environ. 2019, 246, 232. doi: 10.1016/j.apcatb.2019.01.063 doi: 10.1016/j.apcatb.2019.01.063
24. [24]
  Juneau, M.; Vonglis, M.; Hartvigsen, J.; Frost, L.; Bayerl, D.; Dixit, M.; Mpourmpakis, G.; Morse, J. R.; Baldwin, J. W.; Willauer, H. D.; et al. Energy Environ. Sci. 2020, 13, 2524. doi: 10.1039/D0EE01457E doi: 10.1039/D0EE01457E
25. [25]
  Zhang, S.; Wu, Z.; Liu, X.; Shao, Z.; Xia, L.; Zhong, L.; Wang, H.; Sun, Y. Appl. Catal. B: Environ. 2021, 293, 120207. doi: 10.1016/j.apcatb.2021.120207 doi: 10.1016/j.apcatb.2021.120207
26. [26]
  Porosoff, M. D.; Baldwin, J. W.; Peng, X.; Mpourmpakis, G.; Willauer, H. D. Chem Sus Chem 2017, 10, 2408. doi: 10.1002/cssc.201700412 doi: 10.1002/cssc.201700412
27. [27]
  Rabelo-Neto, R. C.; Almeida, M. P.; Silveira, E. B.; Ayala, M.; Watson, C. D.; Villarreal, J.; Cronauer, D. C.; Kropf, A. J.; Martinelli, M.; Noronha, F. B.; et al. Appl. Catal. B: Environ. 2022, 315, 121533. doi: 10.1016/j.apcatb.2022.121533 doi: 10.1016/j.apcatb.2022.121533
28. [28]
  Andersen, A.; Kathmann, S. M.; Lilga, M. A.; Albrecht, K. O.; Hallen, R. T.; Mei, D. J. Phys. Chem. C 2011, 115, 9025. doi: 10.1021/jp110069r doi: 10.1021/jp110069r
29. [29]
  Bertrand, P. A. Phys. Rev. B: Condens. Matter. 1991, 44, 5745. doi: 10.1103/PhysRevB.44.5745 doi: 10.1103/PhysRevB.44.5745
30. [30]
  Li, H.; Zhang, Q.; Yap, C. C. R.; Tay, B. K.; Edwin, T. H. T.; Olivier, A.; Baillargeat, D. Adv. Funct. Mater. 2012, 22, 1385. doi: 10.1002/adfm.201102111 doi: 10.1002/adfm.201102111
31. [31]
  Wang, X.; Zhang, Y.; Si, H.; Zhang, Q.; Wu, J.; Gao, L.; Wei, X.; Sun, Y.; Liao, Q.; Zhang, Z.; et al. J. Am. Chem. Soc. 2020, 142, 4298. doi: 10.1021/jacs.9b12113 doi: 10.1021/jacs.9b12113
32. [32]
  Wang, Q.; Li, X.; Ma, X.; Li, Z.; Yang, Y. ACS Appl. Mater. Interfaces 2022, 14, 7741. doi: 10.1021/acsami.1c18291 doi: 10.1021/acsami.1c18291
33. [33]
  Yu, M.; Kosinov, N.; van Haandel, L.; Kooyman, P. J.; Hensen, E. J. M. ACS Catal. 2020, 10, 1838. doi: 10.1021/acscatal.9b03178 doi: 10.1021/acscatal.9b03178
34. [34]
  Iranmahbood, J.; Hill, D. O.; Toghiani, H. Appl. Catal. A: Gen. 2002, 231, 99. doi: 10.1016/S0926-860X[01]01011-0 doi: 10.1016/S0926-860X[01]01011-0
35. [35]
  Travert, A.; Nakamura, H.; Santen, R. A. V.; Cristol, S.; Paul, J. F.; Payen, E. J. Am. Chem. Soc. 2002, 124, 7084. doi: 10.1021/ja011634o doi: 10.1021/ja011634o
36. [36]
  Cai, L.; He, J.; Liu, Q.; Yao, T.; Chen, L.; Yan, W.; Hu, F.; Jiang, Y.; Zhao, Y.; Hu, T.; et al. J. Am. Chem. Soc. 2015, 137, 2622. doi: 10.1021/ja5120908 doi: 10.1021/ja5120908
37. [37]
  Liu, G.; Robertson, A. W.; Li, M. M. J.; Kuo, W. C. H.; Darby, M. T.; Muhieddine, M. H.; Lin, Y. C.; Suenaga, K.; Stamatakis, M.; Warner, J. H.; et al. Nat. Chem. 2017, 9, 810. doi: 10.1038/nchem.2740 doi: 10.1038/nchem.2740
38. [38]
  Shuxian, Z.; Hall, W. K.; Ertl, G.; Konzinger, H. J. Catal. 1986, 100, 167. doi: 10.1016/0021-9517[86]90082-5 doi: 10.1016/0021-9517[86]90082-5
39. [39]
  Portela, L.; Grange, P.; Delmon, B. Catal. Rev. 1995, 37, 699. doi: 10.1080/01614949508006452 doi: 10.1080/01614949508006452
40. [40]
  Nakamura, I.; Hamada, H.; Fujitani, T. Surf. Sci. 2003, 544, 45. doi: 10.1016/j.susc.2003.08.010 doi: 10.1016/j.susc.2003.08.010
41. [41]
  Travert, A.; Dujardin, C.; Mauge, F.; Cristol, S.; Paul, J. F.; Payen, E.; Bougeard, D. Catal. Today 2001, 70, 255. doi: 10.1016/S0920-5861[01]00422-9 doi: 10.1016/S0920-5861[01]00422-9
42. [42]
  Chen, J.; Maugé, F.; Fallah, J. E.; Oliviero, L. J. Catal. 2014, 320, 170. doi: 10.1016/j.jcat.2014.10.005 doi: 10.1016/j.jcat.2014.10.005
43. [43]
  Chen, J.; Garcia, E. D.; Oliviero, E.; Oliviero, L.; Maugé, F. J. Catal. 2016, 339, 153. doi: 10.1016/j.jcat.2016.04.010 doi: 10.1016/j.jcat.2016.04.010
44. [44]
  Andersen, A.; Kathmann, S. M.; Lilga, M. A.; Albrecht, K. O.; Hallen, R. T.; Mei, D. J. Phys. Chem. C 2012, 116, 1826. doi: 10.1021/jp206555b doi: 10.1021/jp206555b
45. [45]
  Andersen, A.; Kathmann, S. M.; Lilga, M. A.; Albrecht, K. O.; Hallen, R. T.; Mei, D. Catal. Commun. 2014, 52, 92. doi: 10.1016/j.catcom.2014.02.011 doi: 10.1016/j.catcom.2014.02.011
46. [46]
  Liu, R.; Chen, C.; Chu, W.; Sun, W. Materials 2022, 15, 3775. doi: 10.3390/ma15113775 doi: 10.3390/ma15113775
47. [47]
  Huang, M.; Cho, K. J. Phys. Chem. C 2009, 113, 5238. doi: 10.1021/jp807705y doi: 10.1021/jp807705y
48. [48]
  Zhang, C.; Liu, B.; Wang, Y.; Zhao, L.; Zhang, J.; Zong, Q.; Gao, J.; Xu, C. RSC Adv. 2017, 7, 11862. doi: 10.1039/C6RA27422F doi: 10.1039/C6RA27422F
49. [49]
  Dorokhov, V. S.; Ishutenko, D. I.; Nikul'shin, P. A.; Kotsareva, K. V.; Trusova, E. A.; Bondarenko, T. N.; Eliseev, O. L.; Lapidus, A. L.; Rozhdestvenskaya, N. N.; Kogan, V. M. Kinet. Catal. 2013, 54, 243. doi:10.1134/S0023158413020043 doi: 10.1134/S0023158413020043
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Enhanced Methanol Selectivity in CO₂ Hydrogenation by Decoration of K on MoS₂ Catalyst