用于二氧化碳加氢制甲醇的改性二硫化钼催化剂
程耀扬 , 林伟志 , 乐宇 , 李松涛 , 李如金 , 康金灿
高等学校化学学报 ›› 2026, Vol. 47 ›› Issue (06) : 136 -147.
用于二氧化碳加氢制甲醇的改性二硫化钼催化剂
Modified Molybdenum Disulfide Catalyst for Hydrogenation of Carbon Dioxide to Methanol
考察了不同钼源、 硫源和水热条件对二硫化钼催化剂性能的影响. 结果显示, 以四水合钼酸铵作钼源, 硫脲作硫源, 水热温度为190 ℃时其催化性能最优, CO2转化率为13.7%, CH3OH选择性为82.0%. 对二硫化钼催化剂进行改性发现, Zn的引入可提高CO2加氢性能, 1%Zn/MoS2催化剂具有最优催化性能, CO2转化率为14.8%, CH3OH选择性为90.5%. 该催化剂在150 h内CO2转化率相对稳定, CH3OH选择性随反应进行逐渐提升并趋于稳定. 催化剂表征结果表明, 水热法合成的二硫化钼催化剂平均层数为5.5层, 层数较少; 而Zn的引入既增强了催化剂活化H2的能力, 提高了CO2转化率, 又增加了硫空位数量, 有利于甲醇的选择性生成.
In this paper, we reported a comprehensive study on MoS2-based catalysts and their modification for this reaction. First, the effects of different Mo and S precursors as well as hydrothermal conditions on catalytic performance were systematically screened. The optimal catalyst prepared from ammonium tetramolybdate and thiourea at 190 °C delivered a CO2 conversion of 13.7% with an exceptional CH3OH selectivity of 82.0%. Subsequent modification revealed that the introduction of Zn significantly boosts CO2 hydrogenation activity. The 1%Zn/MoS2 catalyst exhibited the best performance, achieving CO2 conversion of 14.8% and CH3OH selectivity of 90.5%. Over 150 h on-stream, the CO2 conversion remained stable, while CH3OH selectivity gradually increased and then plateaued. Characterization results showed that the hydrothermally synthesized MoS2 possessed an average layer number of ca. 5.5, indicative of few-layered nanosheets. The incorporation of Zn not only enhanced H2 activation, thereby raising CO2 conversion, but also generated additional sulfur vacancies that are beneficial for the methanol formation. These findings provide crucial guidance for the rational design of robust catalysts with simultaneously high activity, selectivity and stability for conversion of CO2 to methanol.
| [1] |
McLaughlin H., Littlefield A. A., Menefee M., Austin K., Tobias H., Benjamin K., Morgan D., Jinsoo K., Steven G., Renew. Sustain. Energy Rev., 2023, 177, 113215 |
| [2] |
Ye J., Dimitratos N., Rossi L., Thonemann N., Beale A., Wojcieszak R., Science, 2025, 387, eadn9388 |
| [3] |
Behrens M., Studt F., Kasatkin I., Kühl S., Hävecker M., Abild P. F., Zander S., Girgsdies F., Kurr P., Kniep B., Tovar M., Richard W., Jens K., Robert S., Science, 2012, 336, 1219831 |
| [4] |
Zhang B., Liu R., Li L., Guo W., Zhang B., Chen B., Yuan W., Li P., Zhang S., Wang J., Yang J., Luo Z., Guo Y., Nat. Commun., 2025, 16, 7847 |
| [5] |
Jaroslav P., Jan B., Jirí V., Jan S., Tomas H., Jhonatan R., Milos S., React. Funct. Polym., 2025, 217, 106478 |
| [6] |
Hu J., Cai Y., Xie J., Hou D., Yu L., Deng D., Chem, 2024, 10, 1084—1117 |
| [7] |
Xu Z., Ying X., Lei W., Nano Res., 2024, 17, 960—981 |
| [8] |
Ding S., Duan J., Chen S., EcoEnergy, 2024, 2, 45—82 |
| [9] |
Wang Y., Wang L., Zhang J., Cai X., Diao J., Yang L., Liu H., EcoEnergy, 2023, 1, 207—214 |
| [10] |
Shi Y., Zhang D., Miao H. F., Wu X. K., Wang Z. C., Zhan T. R., Lai J. P., Wang L., Sci. China Chem., 2022, 65, 1829—1837 |
| [11] |
Xiong H., Kunwar D., Jiang D. E., García V. C., Li H., Du C., Canning G., Pereira H. X., Wan Q., Lin S. C., Purdy S. T., Miller J., Leung K. S., Chou S. H., Brongersma H., Veen R., Huang J., Guo H., Wang Y. K., Datye A., Nat. Catal., 2021, 4, 830—839 |
| [12] |
Hu J., Yu L., Deng J., Wang Y., Cheng K., Ma C., Zhang Q., Wen W., Yu S., Pan Y., Yang J., Ma H., Qi F., Wang Y., Zheng Y., Chen M., Huang R., Zhang S., Zhao Z., Mao J., Meng X., Ji Q., Hou G., Han X., Bao X., Wang Y., Deng D., Nat. Catal., 2021, 4, 242—250 |
| [13] |
Zhou S., Zeng H., ACS Catal., 2022, 12, 9872—9886 |
| [14] |
Zhou S., Ma W., Anjum U., Kosari M., Xi S., Kozlov M. S., Zeng H., Nat. Commun., 2023, 14, 5872 |
| [15] |
Li Y., Wang S., Hu Y., Zhou X., Zhang M., Jia X., Yang Y., Lin B., Chen G., J. Mater. Chem. A, 2022, 10, 5273—5279 |
| [16] |
Li X., Huang J., Yuan M., Zhao Y., Li M., Du J., Li J., Wu F., You Z., Appl. Catal. B: Environ., 2026, 382, 125970 |
| [17] |
Lei Y., Hou J., Wang F., Ma X., Jin Z., Xu J., Min S., Appl. Surf. Sci., 2017, 420, 456—464 |
| [18] |
Yang F., Zhou W., Yang C., Zhang T., Huang Y., Acta Physico⁃Chim. Sin., 2024, 40, 2308017 |
| [19] |
Jiang X., Li X., Xiong S., Liu W., Yan J., Duan X., Song S., Cheng Q., Tian Y., Li X., Carbon Capture Science Technology, 2025, 14, 100376 |
| [20] |
Li H., Yin Z., He Q., Li H., Huang X., Lu G., Fam D., Tok A., Zhang Q., Zhang H., Small, 2012, 8, 63—67 |
| [21] |
Halim U., Zheng C. R., Chen Y., Lin Z., Jiang S., Cheng R., Huang Y., Duan X., Nat. Commun., 2013, 4, 2213 |
| [22] |
Zhu X., Su Z., Wu C., Cong H., Ai X., Yang H., Qian J., Nano Lett., 2022, 22, 2956—2963 |
| [23] |
Amani M., Burke R. A., Ji X., Zhao P., Lien D., Taheri P., Ahn G., Kirya D., Ager W. J., Yablonovitch E., Kong J., Dubey M., Javey A., ACS Nano, 2016, 10, 6535—6541 |
| [24] |
Garcia⁃Esparza A. T., Park S., Abroshan H., Paredes A. O., Vinson J., Abraham B., Kim R. T., Nordlund D., Gallo A., Alonso⁃Mori R., Zheng X., Sokaras D., ACS Nano, 2022, 16, 6725—6733 |
| [25] |
Ye L., Xu H., Zhang D., Chen S., Mater. Res. Bull., 2014, 55, 221—228 |
| [26] |
He F., Luo J., Liu S., Chem. Eng. J., 2016, 294, 362—370 |
| [27] |
Marinov A. D., Bravo P. L., Shah A. R., Miller T. S., Howard C. A., Hinds G., Shearing P. R., Cullen P. L., Brett D., ACS Nano, 2023, 17, 5163—5186 |
| [28] |
Niu Z., Gao X., Lou S., Wen N., Zhao J., Zhang Z., Ding Z., Yuan R., Dai W., Long J., ACS Catal., 2023, 13, 2998—3006 |
| [29] |
Chen K., Wang F., Wang Y., Zhang F., Huang X., Kang J., Zhang Q., Wang Y., JACS Au, 2023, 3, 2894—2904 |
| [30] |
MaY., Leng D., Zhang X., Fu J., Pi C., Zheng Y., Gao B., Li X., Li N., Chu P., Luo Y., Huo K., Small, 2022, 18, 2203173 |
| [31] |
Yang S. D., Zheng Y. X., Yang L., Liu Z. H., Zhou W. J., Wang S. Y., Zhang R. J., Chen L. Y., Appl. Surf. Sci., 2017, 421, 891 |
| [32] |
Hou S., Lian Y., Xu Z., Wang D., Ban C., Zhao J., Zhang H., Electrochimica Acta, 2020, 330, 135208 |
| [33] |
Zhang Z., Zuo J., Luo L., Yang X., Ma Z., Jin H., Yuan Y., Qian Q., Chen Q., Luo Y., J. Catal., 2024, 436, 115621 |
| [34] |
Fei H., Liu R., Wang J., Guo T., Wu Z., Wang D., Liu F., Adv. Funct. Mater., 2023, 33, 2302501 |
| [35] |
Zhang S., Wang H., Joule, 2021, 5, 1038—1040 |
| [36] |
Huang F., Wang S., Zhang L., Sep. Purif. Technol., 2025, 365, 132681 |
| [37] |
Qin L., Gao Y., Han C., Zhu M., Wang S., J. Mater. Chem. A, 2024, 12, 20107 |
国家重点研发计划项目(2023YFB4103103)
国家自然科学基金(22372136)
国家自然科学基金(22172123)
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