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Hua Z, Yang Y, Liu J. Direct hydrogenation of carbon dioxide to value-added aromatics. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Zhang L, Cui J, Zhang Y, San X, Meng D. Surface conversion of CuO–ZnO to ZIF-8 to enhance CO 2 adsorption for CO 2 hydrogenation to methanol. NEW J CHEM 2023. [DOI: 10.1039/d2nj05832d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
A novel CuO–ZnO@ZIF-8 catalyst with abundant oxygen vacancies and high CO2 adsorption capacity is synthesized for converting CO2 into CH3OH. Compared to the traditional CuO–ZnO catalyst, the catalyst in this work significantly improves the conversion and selectivity.
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Affiliation(s)
- Lei Zhang
- College of Chemical Engineering, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Jia Cui
- College of Chemical Engineering, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Yue Zhang
- College of Chemical Engineering, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Xiaoguang San
- College of Chemical Engineering, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Dan Meng
- College of Chemical Engineering, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
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Tavares M, Westphalen G, Araujo Ribeiro de Almeida JM, Romano PN, Sousa-Aguiar EF. Modified fischer-tropsch synthesis: A review of highly selective catalysts for yielding olefins and higher hydrocarbons. FRONTIERS IN NANOTECHNOLOGY 2022. [DOI: 10.3389/fnano.2022.978358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Global warming, fossil fuel depletion, climate change, as well as a sudden increase in fuel price have motivated scientists to search for methods of storage and reduction of greenhouse gases, especially CO2. Therefore, the conversion of CO2 by hydrogenation into higher hydrocarbons through the modified Fischer–Tropsch Synthesis (FTS) has become an important topic of current research and will be discussed in this review. In this process, CO2 is converted into carbon monoxide by the reverse water-gas-shift reaction, which subsequently follows the regular FTS pathway for hydrocarbon formation. Generally, the nature of the catalyst is the main factor significantly influencing product selectivity and activity. Thus, a detailed discussion will focus on recent developments in Fe-based, Co-based, and bimetallic catalysts in this review. Moreover, the effects of adding promoters such as K, Na, or Mn on the performance of catalysts concerning the selectivity of olefins and higher hydrocarbons are assessed.
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Orita Y, Kariya K, Wijakmatee T, Shimoyama Y. Synthesis of surface-modified iron oxide nanocrystals using supercritical carbon dioxide as the reaction field. RSC Adv 2022; 12:7990-7995. [PMID: 35424715 PMCID: PMC8982442 DOI: 10.1039/d1ra08580h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 02/25/2022] [Indexed: 11/21/2022] Open
Abstract
We applied the supercritical CO2 technology, which is an excellent solventless process, to the synthesis of surface-modified iron oxide nanocrystals.
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Affiliation(s)
- Yasuhiko Orita
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1 S1-33, Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Keito Kariya
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1 S1-33, Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Thossaporn Wijakmatee
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1 S1-33, Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Yusuke Shimoyama
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1 S1-33, Ookayama, Meguro-ku, Tokyo 152-8550, Japan
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Wei J, Yao R, Han Y, Ge Q, Sun J. Towards the development of the emerging process of CO 2 heterogenous hydrogenation into high-value unsaturated heavy hydrocarbons. Chem Soc Rev 2021; 50:10764-10805. [PMID: 34605829 DOI: 10.1039/d1cs00260k] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The emerging process of CO2 hydrogenation through heterogenous catalysis into important bulk chemicals provides an alternative strategy for sustainable and low-cost production of valuable chemicals, and brings an important chance for mitigating CO2 emissions. Direct synthesis of the family of unsaturated heavy hydrocarbons such as α-olefins and aromatics via CO2 hydrogenation is more attractive and challenging than the production of short-chain products to modern society, suffering from the difficult control between C-O activation and C-C coupling towards long-chain hydrocarbons. In the past several years, rapid progress has been achieved in the development of efficient catalysts for the process and understanding of their catalytic mechanisms. In this review, we provide a comprehensive, authoritative and critical overview of the substantial progress in the synthesis of α-olefins and aromatics from CO2 hydrogenation via direct and indirect routes. The rational fabrication and design of catalysts, proximity effects of multi-active sites, stability and deactivation of catalysts, reaction mechanisms and reactor design are systematically discussed. Finally, current challenges and potential applications in the development of advanced catalysts, as well as opportunities of next-generation CO2 hydrogenation techniques for carbon neutrality in future are proposed.
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Affiliation(s)
- Jian Wei
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Ruwei Yao
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yu Han
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qingjie Ge
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Jian Sun
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
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Lu F, Chen X, Wang W, Zhang Y. Adjusting the CO 2 hydrogenation pathway via the synergic effects of iron carbides and iron oxides. Catal Sci Technol 2021. [DOI: 10.1039/d1cy01758f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synergic effects of iron carbides and iron oxides were used to adjust the reaction pathway to form alkenes or ethanol.
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Affiliation(s)
- Fangxu Lu
- College of Chemical Engineering, Beijing University of Chemical Technology, 15 Beisanhuan East Road, Beijing 100029, PR China
| | - Xin Chen
- College of Chemical Engineering, Beijing University of Chemical Technology, 15 Beisanhuan East Road, Beijing 100029, PR China
| | - Wen Wang
- College of Chemical Engineering, Beijing University of Chemical Technology, 15 Beisanhuan East Road, Beijing 100029, PR China
| | - Yi Zhang
- College of Chemical Engineering, Beijing University of Chemical Technology, 15 Beisanhuan East Road, Beijing 100029, PR China
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Liu Y, Murthy PR, Zhang X, Wang H, Shi C. Phase transformation of iron oxide to carbide and Fe 3C as an active center for the RWGS reaction. NEW J CHEM 2021. [DOI: 10.1039/d1nj04120g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Fe3C was produced from iron oxide and identified as active and stable in the reverse water gas shift reaction.
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Affiliation(s)
- Yang Liu
- State Key Laboratory of Fine Chemicals, College of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Palle Ramana Murthy
- State Key Laboratory of Fine Chemicals, College of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Xiao Zhang
- State Key Laboratory of Fine Chemicals, College of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Haiyan Wang
- State Key Laboratory of Fine Chemicals, College of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Chuan Shi
- State Key Laboratory of Fine Chemicals, College of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
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