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DOI	10.1016/j.enconman.2023.116755
	The novel contribution of non-noble metal catalysts for intensified carbon dioxide hydrogenation: Recent challenges and opportunities
	Tawalbeh, Muhammad; Javed, Rana Muhammad Nauman; Al-Othman, Amani; Almomani, Fares
发表日期	2023
ISSN	0196-8904
EISSN	1879-2227
卷号	279
英文摘要	The enormous growth in anthropologic activities (carbon dioxide (CO2) emissions) and continuous depletion of non-renewable sources have contributed to the problem of climate change and ocean acidification. Hence, CO2 capture/utilization has been widely investigated as an alternative, eco-friendly, and sustainable energy approach. Catalytic CO2 hydrogenation has the potential to effectively produce value-added chemicals and alternative fuels, thus, alleviating global CO2 emissions and reducing harmful environmental impacts. This brief review is focusing on the potential contribution of novel heterogeneous catalysts for the synergic CO2 hydro-genation into carbon monoxide, methanol, and dimethyl ether (DME). Comprehensive/detailed discussions have been made on the enhanced catalytic performance of reverse water-gas shift (RWGS)reaction (similar to 850 degrees C) with emphasis on the preparation methods, catalytic supports, non-noble metallic catalysts, and synergistic reaction mechanisms. The role of the Cu-based catalytic system has been featured in enhanced reaction thermodynamics, kinetics, and mechanisms of CO2 hydrogenation. The potential applicability of bi-functional catalysts with advanced water sorbents (zeolites 3A) has been investigated for CO2 conversion to DME through the intensified sorption-enhanced process. Overall, the recent advancements in the area of structure-activity relationships in situ with characterization techniques, and combined experimental catalytic measurements exhibit improved CO2 conversion of 80%, CO selectivity of 99%, methanol selectivity of 100%, and DME selectivity of 66%. The future research interest is directed towards the operation of low-cost and highly efficient water sorbents (i.e., zeolite 13X) with methanol/DME synthesis at <250 degrees C. Furthermore, the synthesis of bifunctional mixtures of active catalytic phase with adsorbent can be investigated in the optimized hybrid reactors with renewable energy re-sources for improved CO2 hydrogenation.
英文关键词	CO2 hydrogenation; Non -noble catalysts; RWGS reaction; Selectivity; Sorption -enhanced process
语种	英语
WOS研究方向	Thermodynamics ; Energy & Fuels ; Mechanics
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000932534100001
来源期刊	ENERGY CONVERSION AND MANAGEMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/281555
作者单位	University of Sharjah; University of Sharjah; American University of Sharjah; Qatar University; Qatar University
推荐引用方式 GB/T 7714	Tawalbeh, Muhammad,Javed, Rana Muhammad Nauman,Al-Othman, Amani,et al. The novel contribution of non-noble metal catalysts for intensified carbon dioxide hydrogenation: Recent challenges and opportunities[J],2023,279.
APA	Tawalbeh, Muhammad,Javed, Rana Muhammad Nauman,Al-Othman, Amani,&Almomani, Fares.(2023).The novel contribution of non-noble metal catalysts for intensified carbon dioxide hydrogenation: Recent challenges and opportunities.ENERGY CONVERSION AND MANAGEMENT,279.
MLA	Tawalbeh, Muhammad,et al."The novel contribution of non-noble metal catalysts for intensified carbon dioxide hydrogenation: Recent challenges and opportunities".ENERGY CONVERSION AND MANAGEMENT 279(2023).