Preparation and Performances of ZIF-67-Derived FeCo Bimetallic Catalysts for CO2 Hydrogenation to Light Olefins
Abstract
:1. Introduction
2. Results
2.1. Physical and Chemical Properties of Catalyst
2.2. Activity Test
3. Materials and Methods
3.1. Catalysis Preparation
3.1.1. Preparation of Fe/ZIF-67
3.1.2. Preparation of FeCo/NC
3.1.3. Synthesis of FeCo/Al2O3
3.2. Catalyst Characterization
3.3. Catalytic Performances
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
- Centi, G.; Quadrelli, E.A.; Perathoner, S. Catalysis for CO2 conversion: A key technology for rapid introduction of renewable energy in the value chain of chemical industries. Energy Environ. Sci. 2013, 6, 1711–1731. [Google Scholar] [CrossRef]
- Song, C. Global challenges and strategies for control, conversion and utilization of CO2 for sustainable development involving energy, catalysis, adsorption and chemical processing. Catal. Today 2006, 115, 2–32. [Google Scholar] [CrossRef]
- Yang, H.; Zhang, C.; Gao, P.; Wang, H.; Li, X.; Zhong, L.; Wei, W.; Sun, Y. A review of the catalytic hydrogenation of carbon dioxide into value-added hydrocarbons. Catal. Sci. Technol. 2017, 7, 4580–4598. [Google Scholar] [CrossRef]
- Kondratenko, E.V.; Mul, G.; Baltrusaitis, J.; Larrazábal, G.O.; Pérez-Ramírez, J. Status and perspectives of CO2 conversion into fuels and chemicals by catalytic, photocatalytic and electrocatalytic processes. Energy Environ. Sci. 2013, 6, 3112–3135. [Google Scholar] [CrossRef] [Green Version]
- Guo, L.; Sun, J.; Ji, X.; Wei, J.; Wen, Z.; Yao, R.; Xu, H.; Ge, Q. Directly converting carbon dioxide to linear α-olefins on bio-promoted catalysts. Commun. Chem. 2018, 1, 11. [Google Scholar] [CrossRef]
- Gao, P.; Dang, S.; Li, S.; Bu, X.; Liu, Z.; Qiu, M.; Yang, C.; Wang, H.; Zhong, L.; Han, Y.; et al. Direct Production of Lower Olefins from CO2 Conversion via Bifunctional Catalysis. ACS Catal. 2017, 8, 571–578. [Google Scholar] [CrossRef]
- Liu, X.; Wang, M.; Zhou, C.; Zhou, W.; Cheng, K.; Kang, J.; Zhang, Q.; Deng, W.; Wang, Y. Selective transformation of carbon dioxide into lower olefins with a bifunctional catalyst composed of ZnGa2O4 and SAPO-34. Chem. Commun. 2018, 54, 140–143. [Google Scholar] [CrossRef]
- Li, W.; Wang, H.; Jiang, X.; Zhu, J.; Liu, Z.; Guo, X.; Song, C. A short review of recent advances in CO2 hydrogenation to hydrocarbons over heterogeneous catalysts. RSC Adv. 2018, 8, 7651–7669. [Google Scholar] [CrossRef] [Green Version]
- Nie, X.; Wang, H.; Janik, M.J.; Chen, Y.; Guo, X.; Song, C. Mechanistic Insight into C–C Coupling over Fe–Cu Bimetallic Catalysts in CO2 Hydrogenation. J. Phys. Chem. C 2017, 121, 13164–13174. [Google Scholar] [CrossRef]
- Sengupta, S.; Jha, A.; Shende, P.; Maskara, R.; Das, A.K. Catalytic performance of Co and Ni doped Fe-based catalysts for the hydrogenation of CO2 to CO via reverse water-gas shift reaction. J. Environ. Chem. Eng. 2019, 7, 102911. [Google Scholar] [CrossRef]
- Visconti, C.G.; Martinelli, M.; Falbo, L.; Infantes-Molina, A.; Lietti, L.; Forzatti, P.; Iaquaniello, G.; Palo, E.; Picutti, B.; Brignoli, F. CO2 hydrogenation to lower olefins on a high surface area K-promoted bulk Fe-catalyst. Appl. Catal. B Environ. 2017, 200, 530–542. [Google Scholar] [CrossRef]
- Xie, C.; Chen, C.; Yu, Y.; Su, J.; Li, Y.; Somorjai, G.A.; Yang, P. Tandem Catalysis for CO2 Hydrogenation to C2-C4 Hydrocarbons. Nano Lett. 2017, 17, 3798–3802. [Google Scholar] [CrossRef] [PubMed] [Green Version]
- Muleja, A.A.; Gorimbo, J.; Masuku, C.M. Effect of Co-Feeding Inorganic and Organic Molecules in the Fe and Co Catalyzed Fischer–Tropsch Synthesis: A Review. Catalysts 2019, 9, 746. [Google Scholar] [CrossRef] [Green Version]
- Liu, M.; Yi, Y.; Wang, L.; Guo, H.; Bogaerts, A. Hydrogenation of Carbon Dioxide to Value-Added Chemicals by Heterogeneous Catalysis and Plasma Catalysis. Catalysts 2019, 9, 275. [Google Scholar] [CrossRef] [Green Version]
- Puga, A.V. On the nature of active phases and sites in CO and CO2 hydrogenation catalysts. Catal. Sci. Technol. 2018, 8, 5681–5707. [Google Scholar] [CrossRef]
- Yang, X.; Zhang, H.; Liu, Y.; Ning, W.; Han, W.; Liu, H.; Huo, C. Preparation of Iron Carbides Formed by Iron Oxalate Carburization for Fischer-Tropsch Synthesis. Catalysts 2019, 9, 347. [Google Scholar] [CrossRef] [Green Version]
- Herranz, T.; Rojas, S.; Pérez-Alonso, F.J.; Ojeda, M.; Terreros, P.; Fierro, J.L.G. Hydrogenation of carbon oxides over promoted Fe-Mn catalysts prepared by the microemulsion methodology. Appl. Catal. A Gen. 2006, 311, 66–75. [Google Scholar] [CrossRef]
- Wang, X.; Zhang, J.; Chen, J.; Ma, Q.; Fan, S.; Zhao, T.-S. Effect of preparation methods on the structure and catalytic performance of Fe–Zn/K catalysts for CO2 hydrogenation to light olefins. Chin. J. Chem. Eng. 2018, 26, 761–767. [Google Scholar] [CrossRef]
- Al-Dossary, M.; Ismail, A.A.; Fierro, J.L.G.; Bouzid, H.; Al-Sayari, S.A. Effect of Mn loading onto MnFeO nanocomposites for the CO2 hydrogenation reaction. Appl. Catal. B Environ. 2015, 165, 651–660. [Google Scholar] [CrossRef]
- Wang, W.; Jiang, X.; Wang, X.; Song, C. Fe–Cu Bimetallic Catalysts for Selective CO2 Hydrogenation to Olefin-Rich C2+ Hydrocarbons. Ind. Eng. Chem. Res. 2018, 57, 4535–4542. [Google Scholar] [CrossRef]
- Wei, J.; Sun, J.; Wen, Z.; Fang, C.; Ge, Q.; Xu, H. New insights into the effect of sodium on Fe3O4- based nanocatalysts for CO2 hydrogenation to light olefins. Catal. Sci. Technol. 2016, 6, 4786–4793. [Google Scholar] [CrossRef]
- Zhang, J.; Lu, S.; Su, X.; Fan, S.; Ma, Q.; Zhao, T. Selective formation of light olefins from CO2 hydrogenation over Fe–Zn–K catalysts. J. CO2 Util. 2015, 12, 95–100. [Google Scholar] [CrossRef]
- Li, S.; Krishnamoorthy, S.; Li, A.; Meitzner, G.D.; Iglesia, E. Promoted Iron-Based Catalysts for the Fischer–Tropsch Synthesis: Design, Synthesis, Site Densities, and Catalytic Properties. J. Catal. 2002, 206, 202–217. [Google Scholar] [CrossRef] [Green Version]
- Jun, K.-W.; Lee, S.-J.; Kim, H. Support effects of the promoted and unpromoted iron catalysts in CO2 hydrogenation. Stud. Surf. Sci. Catal. 1998, 114, 345–350. [Google Scholar]
- Li, S.; Xu, Y.; Chen, Y.; Li, W.; Lin, L.; Li, M.; Deng, Y.; Wang, X.; Ge, B.; Yang, C.; et al. Tuning the Selectivity of Catalytic Carbon Dioxide Hydrogenation over Iridium/Cerium Oxide Catalysts with a Strong Metal-Support Interaction. Angew. Chem. Int. Ed. Engl. 2017, 56, 10761–10765. [Google Scholar] [CrossRef]
- Numpilai, T.; Witoon, T.; Chanlek, N.; Limphirat, W.; Bonura, G.; Chareonpanich, M.; Limtrakul, J. Structure-activity relationships of Fe-Co/K-Al2O3 catalysts calcined at different temperatures for CO2 hydrogenation to light olefins. Appl. Catal. A Gen. 2017, 547, 219–229. [Google Scholar] [CrossRef]
- Yoon, S.; Oh, K.; Liu, F.; Seo, J.H.; Somorjai, G.A.; Lee, J.H.; An, K. Specific Metal–Support Interactions between Nanoparticle Layers for Catalysts with Enhanced Methanol Oxidation Activity. ACS Catal. 2018, 8, 5391–5398. [Google Scholar] [CrossRef]
- Larmier, K.; Chizallet, C.; Raybaud, P. Tuning the metal-support interaction by structural recognition of cobalt-based catalyst precursors. Angew. Chem. Int. Ed. Engl. 2015, 54, 6824–6827. [Google Scholar] [CrossRef]
- Wan, H.; Wu, B.; Xiang, H.; Li, Y. Fischer-Tropsch Synthesis: Influence of Support Incorporation Manner on Metal Dispersion, Metal–Support Interaction, and Activities of Iron Catalysts. ACS Catal. 2012, 2, 1877–1883. [Google Scholar] [CrossRef]
- Chew, L.M.; Kangvansura, P.; Ruland, H.; Schulte, H.J.; Somsen, C.; Xia, W.; Eggeler, G.; Worayingyong, A.; Muhler, M. Effect of nitrogen doping on the reducibility, activity and selectivity of carbon nanotube-supported iron catalysts applied in CO2 hydrogenation. Appl. Catal. A Gen. 2014, 482, 163–170. [Google Scholar] [CrossRef]
- Cheng, Y.; Lin, J.; Wu, T.; Wang, H.; Xie, S.; Pei, Y.; Yan, S.; Qiao, M.; Zong, B. Mg and K dual-decorated Fe-on-reduced graphene oxide for selective catalyzing CO hydrogenation to light olefins with mitigated CO2 emission and enhanced activity. Appl. Catal. B Environ. 2016, 204, 475–485. [Google Scholar] [CrossRef]
- Williamson, D.L.; Herdes, C.; Torrente, M.L.; Matthew, D.J.; Davide, M. N-Doped Fe@CNT for Combined RWGS/FT CO2 Hydrogenation. ACS Sustain. Chem. Eng. 2019, 7, 7395–7402. [Google Scholar] [CrossRef]
- Li, Y.; Cai, X.; Chen, S.; Zhang, H.; Zhang, K.H.L.; Hong, J.; Chen, B.; Kuo, D.-H.; Wang, W. Highly Dispersed Metal Carbide on ZIF-Derived Pyridinic-N-Doped Carbon for CO2 Enrichment and Selective Hydrogenation. ChemSusChem 2018, 11, 1040–1047. [Google Scholar] [CrossRef] [PubMed]
- Ramirez, A.; Gevers, L.; Bavykina, A.; Ould-Chikh, S.; Gascon, J. Metal Organic Framework-Derived Iron Catalysts for the Direct Hydrogenation of CO2 to Short Chain Olefins. ACS Catal. 2018, 8, 9174–9182. [Google Scholar] [CrossRef]
- Zheng, Y.; Cheng, P.; Xu, J.; Han, J.; Wang, D.; Hao, C.; Alanagh, H.R.; Long, C.; Shi, X.; Tang, Z. MOF-derived nitrogen-doped nanoporous carbon for electroreduction of CO2 to CO: The calcining temperature effect and the mechanism. Nanoscale 2019, 11, 4911–4917. [Google Scholar] [CrossRef]
- Hu, S.; Liu, M.; Ding, F.; Song, C.; Zhang, G.; Guo, X. Hydrothermally stable MOFs for CO2 hydrogenation over iron-based catalyst to light olefins. J. CO2 Util. 2016, 15, 89–95. [Google Scholar] [CrossRef]
- Liu, J.; Sun, Y.; Jiang, X.; Zhang, A.; Song, C.; Guo, X. Pyrolyzing ZIF-8 to N-doped porous carbon facilitated by iron and potassium for CO2 hydrogenation to value-added hydrocarbons. J. CO2 Util. 2018, 25, 120–127. [Google Scholar] [CrossRef]
- Liu, J.; Zhang, A.; Jiang, X.; Zhang, G.; Sun, Y.; Liu, M.; Ding, F.; Song, C.; Guo, X. Overcoating the Surface of Fe-Based Catalyst with ZnO and Nitrogen-Doped Carbon toward High Selectivity of Light Olefins in CO2 Hydrogenation. Ind. Eng. Chem. Res. 2019, 58, 4017–4023. [Google Scholar] [CrossRef]
- Liu, J.; Zhang, A.; Liu, M.; Hu, S.; Ding, F.; Song, C.; Guo, X. Fe-MOF-derived highly active catalysts for carbon dioxide hydrogenation to valuable hydrocarbons. J. CO2 Util. 2017, 21, 100–107. [Google Scholar] [CrossRef]
- Lu, X.; Liu, Y.; He, Y.; Kuhn, A.N.; Shih, P.C.; Sun, C.J.; Wen, X.; Shi, C.; Yang, H. Cobalt-Based Nonprecious Metal Catalysts Derived from Metal-Organic Frameworks for High-Rate Hydrogenation of Carbon Dioxide. ACS Appl. Mater. Interfaces 2019, 11, 27717–27726. [Google Scholar] [CrossRef]
- Zhang, J.; An, B.; Hong, Y.; Meng, Y.; Hu, X.; Wang, C.; Lin, J.; Lin, W.; Wang, Y. Pyrolysis of metal-organic frameworks to hierarchical porous Cu/Zn-nanoparticle@carbon materials for efficient CO2 hydrogenation. Mater. Chem. Front. 2017, 1, 2405–2409. [Google Scholar] [CrossRef]
- Zhong, L.; Yu, F.; An, Y.; Zhao, Y.; Sun, Y.; Li, Z.; Lin, T.; Lin, Y.; Qi, X.; Dai, Y.; et al. Cobalt carbide nanoprisms for direct production of lower olefins from syngas. Nature 2016, 538, 84–87. [Google Scholar] [CrossRef]
- Gnanamani, M.K.; Jacobs, G.; Keogh, R.A.; Shafer, W.D.; Sparks, D.E.; Hopps, S.D.; Thomas, G.A.; Davis, B.H. Fischer-Tropsch synthesis: Effect of pretreatment conditions of cobalt on activity and selectivity for hydrogenation of carbon dioxide. Appl. Catal. A Gen. 2015, 499, 39–46. [Google Scholar] [CrossRef]
- Satthawong, R.; Koizumi, N.; Song, C.; Prasassarakich, P. Bimetallic Fe–Co catalysts for CO2 hydrogenation to higher hydrocarbons. J. CO2 Util. 2013, 3, 102–106. [Google Scholar] [CrossRef]
- Satthawong, R.; Koizumi, N.; Song, C.; Prasassarakich, P. Light olefin synthesis from CO2 hydrogenation over K-promoted Fe–Co bimetallic catalysts. Catal. Today 2015, 251, 34–40. [Google Scholar] [CrossRef]
- Li, W.; Zhang, A.; Jiang, X.; Janik, M.J.; Qiu, J.; Liu, Z.; Guo, X.; Song, C. The anti-sintering catalysts: Fe–Co–Zr polymetallic fibers for CO2 hydrogenation to C2 = –C4 = –rich hydrocarbons. J. CO2 Util. 2018, 23, 219–225. [Google Scholar] [CrossRef]
- Guo, L.; Cui, Y.; Li, H.; Fang, Y.; Prasert, R.; Wu, J.; Yang, G.; Yoneyama, Y.; Tsubaki, N. Selective formation of linear-alpha olefins (LAOs) by CO2 hydrogenation over bimetallic Fe/Co-Y catalyst. Catal. Commun. 2019, 130, 105759. [Google Scholar] [CrossRef]
- Zhang, Z.-H.; Zhang, J.-L.; Liu, J.-M.; Xiong, Z.-H.; Chen, X. Selective and Competitive Adsorption of Azo Dyes on the Metal–Organic Framework ZIF-67. Water Air Soil Pollut. 2016, 227, 471. [Google Scholar] [CrossRef]
- Liang, C.; Zhang, X.; Feng, P.; Chai, H.; Huang, Y. ZIF-67 derived hollow cobalt sulfide as superior adsorbent for effective adsorption removal of ciprofloxacin antibiotics. Chem. Eng. J. 2018, 344, 95–104. [Google Scholar] [CrossRef]
- Tang, J.; Salunkhe, R.R.; Liu, J.; Torad, N.L.; Imura, M.; Furukawa, S.; Yamauchi, Y. Thermal conversion of core-shell metal-organic frameworks: A new method for selectively functionalized nanoporous hybrid carbon. J. Am. Chem. Soc. 2015, 137, 1572–1580. [Google Scholar] [CrossRef]
- Sun, X.; Olivos-Suarez, A.I.; Osadchii, D.; Romero, M.J.V.; Kapteijn, F.; Gascon, J. Single cobalt sites in mesoporous N-doped carbon matrix for selective catalytic hydrogenation of nitroarenes. J. Catal. 2018, 357, 20–28. [Google Scholar] [CrossRef]
- Wang, L.; Wang, Z.; Xie, L.; Zhu, L.; Cao, X. ZIF-67-Derived N-Doped Co/C Nanocubes as High-Performance Anode Materials for Lithium-Ion Batteries. ACS Appl. Mater. Interfaces 2019, 11, 16619–16628. [Google Scholar] [CrossRef]
- Unni, S.M.; Anilkumar, G.M.; Matsumoto, M.; Tamaki, T.; Imaicd, H.; Yamaguchi, T. Direct synthesis of a carbon nanotube interpenetrated doped porous carbon alloy as a durable Pt-free electrocatalyst for the oxygen reduction reaction in an alkaline medium. Sustain. Energy Fuels 2017, 1, 1449–1632. [Google Scholar] [CrossRef]
- Li, Z.; Liang, X.; Gao, Q.; Zhang, H.; Xiao, H.; Xu, P.; Zhang, T.; Liu, Z. Fe, N co-doped carbonaceous hollow spheres with self-grown carbon nanotubes as a high performance binary electrocatalyst. Carbon 2019, 154, 466–477. [Google Scholar] [CrossRef]
- Gao, L.; Meiling, X.; Jin, Z.; Liu, C.; Zhu, J.; Ge, J.; Xing, W. Correlating Fe source with Fe-N-C active site construction Guidance for rational design of high-performance ORR catalyst. J. Energy Chem. 2018, 27, 1668–1673. [Google Scholar] [CrossRef] [Green Version]
- Zhang, E.; Xie, Y.; Ci, S.; Jia, J.; Cai, P.; Yi, L.; Wen, Z. Multifunctional high-activity and robust electrocatalyst derived from metal–organic frameworks. J. Mater. Chem. A 2016, 4, 17288–17298. [Google Scholar] [CrossRef]
- Xu, D.; Zhang, D.; Zou, H.; Zhu, L.; Xue, M.; Fang, Q.; Qiu, S. Guidance from an in situ hot stage in TEM to synthesize magnetic metal nanoparticles from a MOF. Chem. Commun. 2016, 52, 10513–10516. [Google Scholar] [CrossRef]
- Sun, X.; Suarez, O.A.I.; Arteta, O.L.; Rozhko, E.; Osadchii, D.; Anastasiya, B.; Kapteijn, F.; Gascon, J. Metal-Organic Framework Mediated CobaltNitrogen-Doped Carbon Hybrids as Efficient and Chemoselective Catalysts for the Hydrogenation of Nitroarenes. ChemCatChem 2017, 9, 1854–1862. [Google Scholar] [CrossRef]
- Chen, Q.; Qian, W.; Zhang, H.; Ma, H.; Sun, Q.; Ying, W. Effect of Li promoter on FeMn/CNTs for light olefins from syngas. Catal. Commun. 2019, 124, 92–96. [Google Scholar] [CrossRef]
- Zhang, H.; Hwang, S.; Wang, M.; Feng, Z.; Karakalos, S.; Luo, L.; Qiao, Z.; Xie, X.; Wang, C.; Su, D.; et al. Single Atomic Iron Catalysts for Oxygen Reduction in Acidic Media: Particle Size Control and Thermal Activation. J. Am. Chem. Soc. 2017, 139, 14143–14149. [Google Scholar] [CrossRef]
- Yuan, M.; Long, Y.; Yang, J.; Hu, X.; Xu, D.; Zhu, Y.; Dong, Z. Biomass Sucrose-Derived Cobalt@Nitrogen-Doped Carbon for Catalytic Transfer Hydrogenation of Nitroarenes with Formic Acid. ChemSusChem 2018, 11, 4156–4165. [Google Scholar] [CrossRef]
- Wu, J.; Wen, C.; Zou, X.; Jimenez, J.; Sun, J.; Xia, Y.; Fonseca Rodrigues, M.-T.; Vinod, S.; Zhong, J.; Chopra, N.; et al. Carbon Dioxide Hydrogenation over a Metal-Free Carbon-Based Catalyst. ACS Catal. 2017, 7, 4497–4503. [Google Scholar] [CrossRef]
- Stanfield, R.M.; Delgass, W.N. Mӧssbauer Spectroscopy of Supported Fe–Co Alloy Catalysts for Fischer-Tropsch Synthesis. J. Catal. 1981, 72, 37–50. [Google Scholar] [CrossRef]
- Lyubutin, I.S.; Lin, C.R.; Korzhetskiy, Y.V.; Dmitrieva, T.V.; Chiang, R.K. Mössbauer spectroscopy and magnetic properties of hematite/magnetite nanocomposites. J. Appl. Phys. 2009, 106, 034311. [Google Scholar] [CrossRef]
- Lyu, S.; Liu, C.; Wang, G.; Zhang, Y.; Li, J.; Wang, L. Structural evolution of carbon in an Fe@C catalyst during the Fischer–Tropsch synthesis reaction. Catal. Sci. Technol. 2019, 9, 1013–1020. [Google Scholar] [CrossRef]
- Gnanamani, M.K.; Jacobs, G.; Hamdeh, H.H.; Shafer, W.D.; Liu, F.; Hopps, S.D.; Thomas, G.A.; Davis, B.H. Hydrogenation of Carbon Dioxide over Co–Fe Bimetallic Catalysts. ACS Catal. 2016, 6, 913–927. [Google Scholar] [CrossRef]
Catalyst | T a(°C) | Metal content (wt %) b | SBET (m2g−1) | Smicro (m2g−1) | Smeso (m2g−1) | Vmicro (cm−3g−1) | Vmeso (cm−3g−1) | ||
---|---|---|---|---|---|---|---|---|---|
Fe | Co | Fe/Co | |||||||
FeCo/NC | 400 | 12.67 | 24.02 | 0.53 | 507 | 454 | 52.8 | 0.207 | 0.068 |
500 | 18.13 | 34.89 | 0.52 | 61.0 | 0 | 61.6 | 0 | 0.137 | |
600 | 19.21 | 36.24 | 0.53 | 36.4 | 0 | 40.8 | 0 | 0.086 | |
700 | 20.60 | 40.0 | 0.52 | 72.9 | 0 | 74.9 | 0 | 0.124 | |
ZIF-67 | - | - | - | - | 1318 | 1265 | 53.6 | 0.578 | 0.043 |
Catalyst | CO2 conv. (%) | TOF (h−1) | Product Sel (C-mol%) | O/Pa | |||||
---|---|---|---|---|---|---|---|---|---|
CO | CH4 | C2–C4 | C2= − C4= | C5+ | alcohol | ||||
FeCo/NC-400 | 48.37 | 10.75 | 1.39 | 67.31 | 14.12 | 11.14 | 0.86 | 5.19 | 0.79 |
FeCo/NC-500 | 47.45 | 7.37 | 0.00 | 57.88 | 15.52 | 19.15 | 1.04 | 6.41 | 1.24 |
FeCo/NC-600 | 37.03 | 5.43 | 1.13 | 44.50 | 20.75 | 27.05 | 1.63 | 4.95 | 1.30 |
FeCo/NC-700 | 35.89 | 4.91 | 0.00 | 47.40 | 15.21 | 25.65 | 1.22 | 10.52 | 1.69 |
FeCo/Al2O3 | 48.58 | 7.82 | 0.27 | 76.19 | 22.62 | 0.02 | 0.30 | 0.50 |
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Dong, Z.; Zhao, J.; Tian, Y.; Zhang, B.; Wu, Y. Preparation and Performances of ZIF-67-Derived FeCo Bimetallic Catalysts for CO2 Hydrogenation to Light Olefins. Catalysts 2020, 10, 455. https://doi.org/10.3390/catal10040455
Dong Z, Zhao J, Tian Y, Zhang B, Wu Y. Preparation and Performances of ZIF-67-Derived FeCo Bimetallic Catalysts for CO2 Hydrogenation to Light Olefins. Catalysts. 2020; 10(4):455. https://doi.org/10.3390/catal10040455
Chicago/Turabian StyleDong, Zichao, Jie Zhao, Yajie Tian, Bofeng Zhang, and Yu Wu. 2020. "Preparation and Performances of ZIF-67-Derived FeCo Bimetallic Catalysts for CO2 Hydrogenation to Light Olefins" Catalysts 10, no. 4: 455. https://doi.org/10.3390/catal10040455