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Journal articles on the topic 'CO2 capture and conversion'

Author: Grafiati

Published: 25 May 2024

Last updated: 25 July 2025

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1

Sullivan, Ian, Andrey Goryachev, Ibadillah A. Digdaya, et al. "Coupling electrochemical CO2 conversion with CO2 capture." Nature Catalysis 4, no. 11 (2021): 952–58. http://dx.doi.org/10.1038/s41929-021-00699-7.

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2

Tian, Sicong, Feng Yan, Zuotai Zhang, and Jianguo Jiang. "Calcium-looping reforming of methane realizes in situ CO2 utilization with improved energy efficiency." Science Advances 5, no. 4 (2019): eaav5077. http://dx.doi.org/10.1126/sciadv.aav5077.

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Closing the anthropogenic carbon cycle is one important strategy to combat climate change, and requires the chemistry to effectively combine CO2 capture with its conversion. Here, we propose a novel in situ CO2 utilization concept, calcium-looping reforming of methane, to realize the capture and conversion of CO2 in one integrated chemical process. This process couples the calcium-looping CO2 capture and the CH4 dry reforming reactions in the CaO-Ni bifunctional sorbent-catalyst, where the CO2 captured by CaO is reduced in situ by CH4 to CO, a reaction catalyzed by catalyzed by the adjacent me

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3

ALEXE, Iolanda, Mihai CHIRAN, Constantin Ștefan SAVA, et al. "Utilization of captured CO2 for implementing CCUS in Romania." Geo-Eco-Marina No 24/2018 (December 31, 2018): 133–38. https://doi.org/10.5281/zenodo.2549968.

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The promotion of the Carbon Capture and Utilisation (CCU) technology relies on the priorities of the European Commission that includes the Circular Economy as a major challenge (European Commission, 2018).To this end, under the EU Research and Innovation Programme (Horizon 2020), the Commission will demonstrate the opportunities for moving towards a circular economy at European level with large-scale innovation projects. Romania is part of this program, and is trying to implement CCU technologies in near future. While Carbon Capture and Storage (CCS) technologies are well known,

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4

Sullivan, Ian, Andrey Goryachev, Ibadillah A. Digdaya, et al. "Author Correction: Coupling electrochemical CO2 conversion with CO2 capture." Nature Catalysis 5, no. 1 (2022): 75–76. http://dx.doi.org/10.1038/s41929-022-00734-1.

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5

Zhang, Kexin, Dongfang Guo, Xiaolong Wang, et al. "Sustainable CO2 management through integrated CO2 capture and conversion." Journal of CO2 Utilization 72 (June 2023): 102493. http://dx.doi.org/10.1016/j.jcou.2023.102493.

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6

Maniam, Kranthi Kumar, Madhuri Maniam, Luis A. Diaz, et al. "Progress in Electrodeposited Copper Catalysts for CO2 Conversion to Valuable Products." Processes 11, no. 4 (2023): 1148. http://dx.doi.org/10.3390/pr11041148.

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Carbon capture, utilisation and storage (CCUS) is a key area of research for CO2 abatement. To that end, CO2 capture, transport and storage has accrued several decades of development. However, for successful implementation of CCUS, utilisation or conversion of CO2 to valuable products is important. Electrochemical conversion of the captured CO2 to desired products provides one such route. This technique requires a cathode “electrocatalyst” that could favour the desired product selectivity. Copper (Cu) is unique, the only metal “electrocatalyst” demonstrated to produce C2 products including eth

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L. de Miranda, Jussara, Luiza C. de Moura, Heitor Breno P. Ferreira, and Tatiana Pereira de Abreu. "The Anthropocene and CO2: Processes of Capture and Conversion." Revista Virtual de Química 10, no. 6 (2018): 1915–46. http://dx.doi.org/10.21577/1984-6835.20180123.

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8

Ning, Huanghao, Yongdan Li, and Cuijuan Zhang. "Recent Progress in the Integration of CO2 Capture and Utilization." Molecules 28, no. 11 (2023): 4500. http://dx.doi.org/10.3390/molecules28114500.

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CO2 emission is deemed to be mainly responsible for global warming. To reduce CO2 emissions into the atmosphere and to use it as a carbon source, CO2 capture and its conversion into valuable chemicals is greatly desirable. To reduce the transportation cost, the integration of the capture and utilization processes is a feasible option. Here, the recent progress in the integration of CO2 capture and conversion is reviewed. The absorption, adsorption, and electrochemical separation capture processes integrated with several utilization processes, such as CO2 hydrogenation, reverse water–gas shift

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9

Hu, Yong, Qian Xu, Yao Sheng, et al. "The Effect of Alkali Metals (Li, Na, and K) on Ni/CaO Dual-Functional Materials for Integrated CO2 Capture and Hydrogenation." Materials 16, no. 15 (2023): 5430. http://dx.doi.org/10.3390/ma16155430.

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Ni/CaO, a low-cost dual-functional material (DFM), has been widely studied for integrated CO2 capture and hydrogenation. The core of this dual-functional material should possess both good CO2 capture–conversion performance and structural stability. Here, we synthesized Ni/CaO DFMs modified with alkali metals (Na, K, and Li) through a combination of precipitation and combustion methods. It was found that Na-modified Ni/CaO (Na-Ni/CaO) DFM offered stable CO2 capture–conversion activity over 20 cycles, with a high CO2 capture capacity of 10.8 mmol/g and a high CO2 conversion rate of 60.5% at the

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10

Li, Huaping. "Continuous Direct Air Capture and Electrochemical Conversion of CO₂ and H₂O into Ethylene and Oxygen in Solid Electrolyte Reactor." ECS Meeting Abstracts MA2024-01, no. 7 (2024): 776. http://dx.doi.org/10.1149/ma2024-017776mtgabs.

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Chemelectronics LLC has developed economical approach to use solar energy to convert CO2 directly captured from air using carbon dioxide capture conductive sorbent materials coated on carbon foam electrodes into chemical products (ethylene) and oxygen from nick foam electrodes separated with solid polyelectrolytes. We take advantage of commercial off-the-shelf solar panels as electricity to supply the electrochemical reduction of CO2 directly captured from air into chemical products with zero carbon emission. Based on the life cycle analysis, there is no CO2 emission from CO2 capture and conve

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Kafi, Maedeh, Hamidreza Sanaeepur, and Abtin Ebadi Amooghin. "Grand Challenges in CO2 Capture and Conversion." Journal of Resource Recovery 1, no. 2 (2023): 0. http://dx.doi.org/10.52547/jrr.2302-1007.

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12

Xiao, Yurou Celine, Siyu Sun, Yong Zhao, et al. "Reactive Capture of CO₂ via Amino Acid." ECS Meeting Abstracts MA2024-02, no. 62 (2024): 4247. https://doi.org/10.1149/ma2024-02624247mtgabs.

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The electrochemical production of carbon monoxide (CO) from carbon dioxide (CO2) has conventionally relied on gas-phase CO2 electrolysis with complex upstream capture and downstream gas separation processes. Reactive capture of CO2 – an integrated approach that combines CO2 capture and electrochemical conversion – uses chemisorbed CO2 directly as the feedstock and thereby avoids CO2 purification and associated costs. To date, reactive capture has relied on hydroxide-based capture solutions (e.g. potassium hydroxide (KOH)) suitable for direct air capture (DAC) processes or amines (e.g. monoetha

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13

Ye, Junteng. "Progress in Carbon Dioxide Capture and Storage (CCS) and Conversion Utilization Research." E3S Web of Conferences 606 (2025): 03004. https://doi.org/10.1051/e3sconf/202560603004.

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The issue of climate change caused by excessive carbon dioxide (CO2) emissions has garnered widespread attention. This paper reviews the current major technologies for CO2 treatment, including carbon capture and storage (CCS) and CO2 utilization. CCS technology effectively reduces atmospheric CO2 concentrations by injecting captured CO2 underground for long-term storage, thereby mitigating climate change. Additionally, improvements in technology can enhance oil recovery rates. CO2 utilization transforms CO2 into high-value chemicals such as methane and carbon monoxide (CO) through thermal cata

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Joshi, N., L. Sivachandiran, and A. A. Assadi. "Perspectives in advance technologies/strategies for combating rising CO₂ levels in the atmosphere via CO₂ utilisation: A review." IOP Conference Series: Earth and Environmental Science 1100, no. 1 (2022): 012020. http://dx.doi.org/10.1088/1755-1315/1100/1/012020.

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Abstract This review provides exhaustive literature on carbon dioxide (CO2) capture, storage and utilization. CO2 is one of the greenhouse gas, emitted into the atmosphere and has reached an alarming level of well above 400 ppm. The consequences of rising CO2 levels and global warming are visual in day today life such as floods, wildfires, droughts and irregular precipitation cycles. Several reviews, focused on a particular topic, have been published since the 19th century and recently. However, in this review, we have attempted to cover all the CO2 mitigation techniques available for their ad

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Kenis, Paul J. A. "(Invited) Challenges and Opportunities in the Integration of CO₂ Capture and Conversion." ECS Meeting Abstracts MA2024-01, no. 37 (2024): 2162. http://dx.doi.org/10.1149/ma2024-01372162mtgabs.

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Over the past 15 years or so, the electroreduction of CO2 for the synthesis of intermediates for the chemical industry as well as for the synthesis of small molecule fuels has become a very active area of research. Activities span the whole value chain from electro-catalyst synthesis and characterization, to electrode and cell design and optimization, as well as studies on techno-economic feasibility and life cycle assessment of envisioned overall processes. In the vast majority of these studies, >98% pure CO2 is being used as the feed. In reality, CO2 feeds captured from industrial flue ga

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Liu, Lei, Chang-Ce Ke, Tian-Yi Ma, and Yun-Pei Zhu. "When Carbon Meets CO2: Functional Carbon Nanostructures for CO2 Utilization." Journal of Nanoscience and Nanotechnology 19, no. 6 (2019): 3148–61. http://dx.doi.org/10.1166/jnn.2019.16590.

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Major fossil fuel consumption associated with CO2 emission and socioeconomic instability has received much concern within the global community regarding the long-term sustainability and security of these commodities. The capture, sequestration, and conversion of CO2 emissions from flue gas are now becoming familiar worldwide. Nanostructured carbonaceous materials with designed functionality have been extensively used in some key CO2 exploitation processes and techniques, because of their excellent electrical conductivity, chemical/mechanical stability, adjustable chemical compositions, and abu

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17

Zhang, Shuzhen, Celia Chen, Kangkang Li, Hai Yu, and Fengwang Li. "Materials and system design for direct electrochemical CO2 conversion in capture media." Journal of Materials Chemistry A 9, no. 35 (2021): 18785–92. http://dx.doi.org/10.1039/d1ta02751d.

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18

Rath, Gourav Kumar, Gaurav Pandey, Sakshi Singh, et al. "Carbon Dioxide Separation Technologies: Applicable to Net Zero." Energies 16, no. 10 (2023): 4100. http://dx.doi.org/10.3390/en16104100.

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Carbon dioxide (CO2) emissions from burning fossil fuels play a crucial role in global warming/climate change. The effective removal of CO2 from the point sources or atmosphere (CO2 capture), its conversion to value-added products (CO2 utilization), and long-term geological storage, or CO2 sequestration, has captured the attention of several researchers and policymakers. This review paper illustrates all kinds of CO2 capture/separation processes and the challenges faced in deploying these technologies. This review described the research efforts put forth in gas separation technologies. Recent

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19

BISHT, RITIK SHARMA AND KAVISHA. "Development of Metal Oxide-Based Catalysts for CO2 Capture and Conversion." INTERNATIONAL JOURNAL OF BEHAVIOURAL SCIENCES 39, no. 01-02 (2024): 21. https://doi.org/10.59467/ijbs.2024.39.21.

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The increasing level of carbon dioxide in the atmosphere, mainly caused by the burning of fossil fuels, is one of the main drivers of climate change. With the global energy demand still on the increase, CO2 emission mitigation has become a critical environment issue. Carbon capture, utilization, and storage technologies, especially CO2 capture and conversion, play a central role in solving this problem. Among the multitude of CO2 capture materials, metal oxides have attracted serious interest due to their cost effective nature, excellent selectivity and thermal resistance. This overview is con

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20

Brettfeld, Eliza Gabriela, Daria Gabriela Popa, Tănase Dobre, Corina Ioana Moga, Diana Constantinescu-Aruxandei, and Florin Oancea. "CO2 Capture Using Deep Eutectic Solvents Integrated with Microalgal Fixation." Clean Technologies 6, no. 1 (2023): 32–48. http://dx.doi.org/10.3390/cleantechnol6010003.

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In this study, we investigated the use of functionalized deep eutectic solvents (DESs) as a medium for CO2 capture integrated with CO2 desorption and biofixation in microalgal culture, as an approach for carbon capture, utilization, and storage (CCUS). The newly devised DES formulation—comprising choline chloride, ethylene glycol, and monoethanolamine—demonstrated a significant advancement in CO2 absorption capacity compared with conventional solvents. Effective CO2 desorption from the solvent was also achieved, recovering nearly 90% of the captured CO2. We then examined the application of the

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21

Shcherbyna, Yevhen, Oleksandr Novoseltsev, and Tatiana Evtukhova. "Overview of carbon capture, utilisation and storage technologies to ensure low-carbon development of energy systems." System Research in Energy 2022, no. 2 (2022): 4–12. http://dx.doi.org/10.15407/srenergy2022.02.004.

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Carbon dioxide CO2 is a component of air that is responsible for the growing global warning and greenhouse gases emissions. The energy sector is one of the main sources of CO2 emissions in the world and especially in Ukraine. Carbon capture, utilization and storage (CCUS) is a group of technologies that play a significant role along with renewable energy sources, bioenergy and hydrogen to reduce CO2 emissions and to achieve international climate goals. Nowadays there are thirty-five commercial CCUS facilities under operation around the world with a CO2 capture capacity up to 45 million tons an

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22

Hernandez, Simelys, Hilmar Guzman, Federica Zammillo, et al. "Scaling-up a Photo-Electrocatalytic Reactor for CO₂ Capture and Conversion to Syngas." ECS Meeting Abstracts MA2024-01, no. 35 (2024): 2004. http://dx.doi.org/10.1149/ma2024-01352004mtgabs.

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The most challenging deal we face today is the need to lower greenhouse gas (GHG) emissions and tackle climate change. Though calls to reduce them are growing louder yearly, emissions remain unsustainably high. CO2 is the key contributor to global climate change in the atmosphere. Electrochemical CO2 reduction (EC CO2R) into chemicals or fuels holds great research interest as a promising approach to mitigate CO2 emissions and reach a carbon-neutral future.1 In this regard, an extraordinary effort has been made to discover new efficient and sustainable catalysts at the laboratory level over rec

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Mezza, Alessio, Angelo Pettigiani, Nicolò B. D. Monti, et al. "An Electrochemical Platform for the Carbon Dioxide Capture and Conversion to Syngas." Energies 14, no. 23 (2021): 7869. http://dx.doi.org/10.3390/en14237869.

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We report on a simple electrochemical system able to capture gaseous carbon dioxide from a gas mixture and convert it into syngas. The capture/release module is implemented via regeneration of NaOH and acidification of NaHCO3 inside a four-chamber electrochemical flow cell employing Pt foils as catalysts, while the conversion is carried out by a coupled reactor that performs electrochemical reduction of carbon dioxide using ZnO as a catalyst and KHCO3 as an electrolyte. The capture module is optimized such that, powered by a current density of 100 mA/cm2, from a mixture of the CO2–N2 gas strea

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Sartape, Rohan, Aditya Prajapati, Nishithan Balaji C. Chidambara Kani, and Meenesh R. Singh. "(Invited) Design, Assessment, and Performance Evaluation of an Fully-Integrated Electrochemical Process for Direct Capture of CO₂ from Flue Gas and Its Conversion to High-Purity Ethylene." ECS Meeting Abstracts MA2023-01, no. 26 (2023): 1718. http://dx.doi.org/10.1149/ma2023-01261718mtgabs.

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Ethylene (C2H4) is a hydrocarbon of extensive societal, environmental, and industrial importance. Therefore, synthesizing C2H4 sustainably via the electrochemical CO2 reduction reaction (CO2RR) is an attractive area to explore. Even though many existing CO2RR systems have reached industrially relevant current densities (~1A/cm^2), almost all use a gas diffusion electrode (GDE)-based electrochemical system with a single-pass CO2 conversions less than 10%. Low conversion leads to a low C2H4 concentration in the gaseous product stream which mainly comprises CO2, contributing to costly post-CO2RR

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North, M., and P. Styring. "Perspectives and visions on CO2 capture and utilisation." Faraday Discussions 183 (2015): 489–502. http://dx.doi.org/10.1039/c5fd90077h.

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This article summarises and contextualises the debates which occurred during the Carbon Dioxide Utilisation Faraday Discussion meeting. The utilisation of carbon dioxide is discussed in terms of both conversion to fuel, with a potential impact on atmospheric carbon dioxide levels, and conversion to chemicals with a potential impact on sustainability.

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Acuña-Girault, Adalberto, Ximena Gómez del Campo-Rábago, Marco Antonio Contreras-Ruiz, and Jorge G. Ibanez. "CO2 capture and conversion: A homemade experimental approach." Journal of Technology and Science Education 12, no. 2 (2022): 440. http://dx.doi.org/10.3926/jotse.1610.

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During the SARS-2-Covid pandemic our institution sought to continue the teaching and learning of experimental laboratories by designing, assembling, and delivering a microscale chemistry kit to the students´ homes. Thanks to this approach students were able to perform ~25 experiments during each one of the Fall 2020 and Spring 2021 semesters in an elective Electrochemistry and Corrosion course offered to Chemical Engineering undergraduates. In addition to performing traditional experiments, students were encouraged to design some of their own and have the entire group reproduce them. One of su

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Kothandaraman, Jotheeswari, and David J. Heldebrant. "Towards environmentally benign capture and conversion: heterogeneous metal catalyzed CO2 hydrogenation in CO2 capture solvents." Green Chemistry 22, no. 3 (2020): 828–34. http://dx.doi.org/10.1039/c9gc03449h.

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Lin, Roger, Jiaxun Guo, Xiaojia Li, Poojan Patel, and Ali Seifitokaldani. "Electrochemical Reactors for CO2 Conversion." Catalysts 10, no. 5 (2020): 473. http://dx.doi.org/10.3390/catal10050473.

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Increasing risks from global warming impose an urgent need to develop technologically and economically feasible means to reduce CO2 content in the atmosphere. Carbon capture and utilization technologies and carbon markets have been established for this purpose. Electrocatalytic CO2 reduction reaction (CO2RR) presents a promising solution, fulfilling carbon-neutral goals and sustainable materials production. This review aims to elaborate on various components in CO2RR reactors and relevant industrial processing. First, major performance metrics are discussed, with requirements obtained from a t

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Kong, Fanyi, and Wenqian Chen. "Carbon Dioxide Capture and Conversion Using Metal–Organic Framework (MOF) Materials: A Comprehensive Review." Nanomaterials 14, no. 16 (2024): 1340. http://dx.doi.org/10.3390/nano14161340.

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The escalating threat of anthropogenic climate change has spurred an urgent quest for innovative CO2 capture and utilization (CCU) technologies. Metal–organic frameworks (MOFs) have emerged as prominent candidates in CO2 capture and conversion due to their large specific surface area, well-defined porous structure, and tunable chemical properties. This review unveils the latest advancements in MOF-based materials specifically designed for superior CO2 adsorption, precise separation, advanced photocatalytic and electrocatalytic CO2 reduction, progressive CO2 hydrogenation, and dual functionalit

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Yang, Zhibin, Ze Lei, Ben Ge, et al. "Development of catalytic combustion and CO2 capture and conversion technology." International Journal of Coal Science & Technology 8, no. 3 (2021): 377–82. http://dx.doi.org/10.1007/s40789-021-00444-2.

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AbstractChanges are needed to improve the efficiency and lower the CO2 emissions of traditional coal-fired power generation, which is the main source of global CO2 emissions. The integrated gasification fuel cell (IGFC) process, which combines coal gasification and high-temperature fuel cells, was proposed in 2017 to improve the efficiency of coal-based power generation and reduce CO2 emissions. Supported by the National Key R&D Program of China, the IGFC for near-zero CO2 emissions program was enacted with the goal of achieving near-zero CO2 emissions based on (1) catalytic combustion of

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Xiao, Yurou Celine, Christine M. Gabardo, Shijie Liu, et al. "Integrated Capture and Electrochemical Conversion of CO₂ into CO." ECS Meeting Abstracts MA2023-02, no. 47 (2023): 2390. http://dx.doi.org/10.1149/ma2023-02472390mtgabs.

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The capture and electrochemical conversion of CO2, powered by renewable electricity, is an attractive method of sustainably producing valuable chemicals and fuels (e.g. carbon monoxide (CO)), reducing atmospheric CO2, and storing intermittent renewable energy. Integrated capture and conversion (reactive capture) of CO2 presents a CO2-to-CO electrolysis pathway that eliminates most of the upstream capital and energy costs by releasing CO2 directly inside the electrolyzer using an internal pH-swing. The reactive capture system readily allows for the collection of produced gas products via phase

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Talekar, Sachin, Byung Hoon Jo, Jonathan S. Dordick, and Jungbae Kim. "Carbonic anhydrase for CO2 capture, conversion and utilization." Current Opinion in Biotechnology 74 (April 2022): 230–40. http://dx.doi.org/10.1016/j.copbio.2021.12.003.

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Hanusch, Jan M., Isabel P. Kerschgens, Florian Huber, Markus Neuburger, and Karl Gademann. "Pyrrolizidines for direct air capture and CO2 conversion." Chemical Communications 55, no. 7 (2019): 949–52. http://dx.doi.org/10.1039/c8cc08574a.

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Melo Bravo, Paulina, and Damien P. Debecker. "Combining CO2 capture and catalytic conversion to methane." Waste Disposal & Sustainable Energy 1, no. 1 (2019): 53–65. http://dx.doi.org/10.1007/s42768-019-00004-0.

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Lei, Yang, Yangzixuan Xiao, Xiaolin Chen, et al. "Research Progress on CO2 Capture and Catalytic Conversion of Metal-Organic Frameworks Materials." Catalysts 15, no. 5 (2025): 421. https://doi.org/10.3390/catal15050421.

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The increase in CO2 emissions has been identified as a core driving factor in the intensification of the greenhouse effect. In order to achieve the dual-carbon vision, research on CO2 capture and its catalytic conversion is receiving growing attention. Due to the high chemical stability of CO2 itself, traditional separation technologies find it difficult to capture it onto catalysts. Currently, using hydrocarbons as carriers for catalytic reactions is the most common and efficient method. In recent years, metal-organic frameworks (MOFs) have shown their irreplaceable importance in CO2 capture

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Ren, Furao, and Weijun Liu. "Review of CO2 Adsorption Materials and Utilization Technology." Catalysts 13, no. 8 (2023): 1176. http://dx.doi.org/10.3390/catal13081176.

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This article introduces the recent research status of CO2 adsorption materials and effective ways of CO2 resource utilization. Molecular sieves have the advantages of a large specific surface area, a wide pore size range, recyclability, and good chemical and thermal stability. Metal–organic frameworks have diverse structures and broad application prospects. The captured CO2 is converted into valuable chemicals such as acids, alcohols, hydrocarbons, and esters as raw materials. The rapid development of biomass energy utilization of CO2, with strong biological adaptability, high yield, low produ

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Zhang, Shuai, and Liang-Nian He. "Capture and Fixation of CO2 Promoted by Guanidine Derivatives." Australian Journal of Chemistry 67, no. 7 (2014): 980. http://dx.doi.org/10.1071/ch14125.

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Guanidine compounds and their derivatives can be developed as catalysts, additives, or promoters in organic synthesis due to their unique chemical properties, which have attracted much attention in the chemistry and catalysis communities. Particularly, the strong basicity and ease of structural modification allow them to offer wide applications in the field of CO2 capture and conversion. Guanidine compounds modified as ionic liquids or heterogeneous catalysts have also been developed for CO2 capture and conversion. In this context, the latest progress on CO2 capture using guanidine and their d

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Saleh, Hosam M., and Amal I. Hassan. "Green Conversion of Carbon Dioxide and Sustainable Fuel Synthesis." Fire 6, no. 3 (2023): 128. http://dx.doi.org/10.3390/fire6030128.

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Carbon capture and use may provide motivation for the global problem of mitigating global warming from substantial industrial emitters. Captured CO2 may be transformed into a range of products such as methanol as renewable energy sources. Polymers, cement, and heterogeneous catalysts for varying chemical synthesis are examples of commercial goods. Because some of these components may be converted into power, CO2 is a feedstock and excellent energy transporter. By employing collected CO2 from the atmosphere as the primary hydrocarbon source, a carbon-neutral fuel may be created. The fuel is sub

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Leverick, Graham, and Betar M. Gallant. "Electrochemical Reduction of Amine-Captured CO₂ in Aqueous Solutions." ECS Meeting Abstracts MA2023-01, no. 26 (2023): 1719. http://dx.doi.org/10.1149/ma2023-01261719mtgabs.

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Technologies that can capture CO2 and enable conversion into value-adding chemicals and fuels or stable minerals for sequestration are vital for transitioning towards net zero or even negative greenhouse gas emissions. Conventional approaches for electrochemically converting CO2 have utilized a decoupled approach of first capturing and concentrating CO2, and then using the concentrated CO2 as a feedstock for conventional electrochemical processes. Direct electrochemical reduction of amine-captured CO2 1,2 can potentially offer advantages by removing the need to thermally regenerate the amine c

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Zhang, Ruina, Daqing Hu, Ying Zhou, et al. "Tuning Ionic Liquid-Based Catalysts for CO2 Conversion into Quinazoline-2,4(1H,3H)-diones." Molecules 28, no. 3 (2023): 1024. http://dx.doi.org/10.3390/molecules28031024.

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Carbon capture and storage (CCS) and carbon capture and utilization (CCU) are two kinds of strategies to reduce the CO2 concentration in the atmosphere, which is emitted from the burning of fossil fuels and leads to the greenhouse effect. With the unique properties of ionic liquids (ILs), such as low vapor pressures, tunable structures, high solubilities, and high thermal and chemical stabilities, they could be used as solvents and catalysts for CO2 capture and conversion into value-added chemicals. In this critical review, we mainly focus our attention on the tuning IL-based catalysts for CO2

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Ari, Betul, Erk Inger, Aydin K. Sunol, and Nurettin Sahiner. "Optimized Porous Carbon Particles from Sucrose and Their Polyethyleneimine Modifications for Enhanced CO2 Capture." Journal of Composites Science 8, no. 9 (2024): 338. http://dx.doi.org/10.3390/jcs8090338.

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Carbon dioxide (CO2), one of the primary greenhouse gases, plays a key role in global warming and is one of the culprits in the climate change crisis. Therefore, the use of appropriate CO2 capture and storage technologies is of significant importance for the future of planet Earth due to atmospheric, climate, and environmental concerns. A cleaner and more sustainable approach to CO2 capture and storage using porous materials, membranes, and amine-based sorbents could offer excellent possibilities. Here, sucrose-derived porous carbon particles (PCPs) were synthesized as adsorbents for CO2 captu

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Sieradzka, Małgorzata, Ningbo Gao, Cui Quan, Agata Mlonka-Mędrala, and Aneta Magdziarz. "Biomass Thermochemical Conversion via Pyrolysis with Integrated CO2 Capture." Energies 13, no. 5 (2020): 1050. http://dx.doi.org/10.3390/en13051050.

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The presented work is focused on biomass thermochemical conversion with integrated CO2 capture. The main aim of this study was the in-depth investigation of the impact of pyrolysis temperature (500, 600 and 700 °C) and CaO sorbent addition on the chemical and physical properties of obtained char and syngas. Under the effect of the pyrolysis temperature, the properties of biomass chars were gradually changed, and this was confirmed by examination using thermal analysis, scanning electron microscopy, X-ray diffraction, and porosimetry methods. The chars were characterised by a noticeable carbon

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Brunetti, Adele, and Enrica Fontananova. "CO2 Conversion by Membrane Reactors." Journal of Nanoscience and Nanotechnology 19, no. 6 (2019): 3124–34. http://dx.doi.org/10.1166/jnn.2019.16649.

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Membrane reactors technology represents a promising tool for the CO2 capture and reuse by conversion to valuable products. After a preliminary presentation of the fundamentals of this technology, a critical overview of the last achievements and new perspectives in the CO2 conversion by membrane reactors is given, highlighting the still existing limitations for large scale applications. Among the low temperature (≤100 °C) membrane reactor for CO2 conversion, electrochemical membrane reactors and photocatalytic reactors, represent the two mainly pursued systems and they were discussed starting f

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Lee, Hyesung, Tae Wook Kim, Soung Hyoun Kim, et al. "Carbon Dioxide Capture and Product Characteristics Using Steel Slag in a Mineral Carbonation Plant." Processes 11, no. 6 (2023): 1676. http://dx.doi.org/10.3390/pr11061676.

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Carbon capture and storage (CCS) technology can reduce CO2 emissions by 85 to 95% for power plants and kilns with high CO2 emissions. Among CCS technologies, carbon dioxide capture using steel slag is a method of carbonating minerals by combining oxidized metals in the slag, such as CaO, MgO, and SiO2, with CO2. This study assessed the amount of CO2 captured and the sequestration efficiency in operating a mineral carbonation plant with a CO2 capture capacity of 5 tons/day by treating the exhaust gas from a municipal waste incinerator and identified the characteristics of the mineral carbonatio

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Shen, Jialong, and Sonja Salmon. "Biocatalytic Membranes for Carbon Capture and Utilization." Membranes 13, no. 4 (2023): 367. http://dx.doi.org/10.3390/membranes13040367.

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Innovative carbon capture technologies that capture CO2 from large point sources and directly from air are urgently needed to combat the climate crisis. Likewise, corresponding technologies are needed to convert this captured CO2 into valuable chemical feedstocks and products that replace current fossil-based materials to close the loop in creating viable pathways for a renewable economy. Biocatalytic membranes that combine high reaction rates and enzyme selectivity with modularity, scalability, and membrane compactness show promise for both CO2 capture and utilization. This review presents a

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Peres, Christiano B., Pedro M. R. Resende, Leonel J. R. Nunes, and Leandro C. de Morais. "Advances in Carbon Capture and Use (CCU) Technologies: A Comprehensive Review and CO2 Mitigation Potential Analysis." Clean Technologies 4, no. 4 (2022): 1193–207. http://dx.doi.org/10.3390/cleantechnol4040073.

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One of society’s major current challenges is carbon dioxide emissions and their consequences. In this context, new technologies for carbon dioxide (CO2) capture have attracted much attention. One of these is carbon capture and utilization (CCU). This work focuses on the latest trends in a holistic approach to carbon dioxide capture and utilization. Absorption, adsorption, membranes, and chemical looping are considered for CO2 capture. Each CO2 capture technology is described, and its benefits and drawbacks are discussed. For the use of carbon dioxide, various possible applications of CCU are d

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Wang, Peng, and Rui Wang. "Ionic Liquid-Catalyzed CO2 Conversion for Valuable Chemicals." Molecules 29, no. 16 (2024): 3805. http://dx.doi.org/10.3390/molecules29163805.

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CO2 is not only the main gas that causes the greenhouse effect but also a resource with abundant reserves, low price, and low toxicity. It is expected to become an important “carbon source” to replace oil and natural gas in the future. The efficient and clean resource utilization of CO2 has shown important scientific and economic value. Making full use of abundant CO2 resources is in line with the development direction of green chemistry and has attracted the attention of scientists. Environmentally friendly ionic liquids show unique advantages in the capture and conversion of CO2 due to their

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Buyukcakir, Onur, Sang Hyun Je, Siddulu Naidu Talapaneni, Daeok Kim, and Ali Coskun. "Charged Covalent Triazine Frameworks for CO2 Capture and Conversion." ACS Applied Materials & Interfaces 9, no. 8 (2017): 7209–16. http://dx.doi.org/10.1021/acsami.6b16769.

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Li, Ruipeng, Yanfei Zhao, Zhiyong Li, Yunyan Wu, Jianji Wang, and Zhimin Liu. "Choline-based ionic liquids for CO2 capture and conversion." Science China Chemistry 62, no. 2 (2018): 256–61. http://dx.doi.org/10.1007/s11426-018-9358-6.

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Hollingsworth, Nathan, S. F. Rebecca Taylor, Miguel T. Galante, et al. "CO2 capture and electrochemical conversion using superbasic [P66614][124Triz]." Faraday Discussions 183 (2015): 389–400. http://dx.doi.org/10.1039/c5fd00091b.

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The ionic liquid trihexyltetradecylphosphonium 1,2,4-triazolide, [P<sub>66614</sub>][124Triz], has been shown to chemisorb CO<sub>2</sub> through equimolar binding of the carbon dioxide with the 1,2,4-triazolide anion. This leads to a possible new, low energy pathway for the electrochemical reduction of carbon dioxide to formate and syngas at low overpotentials, utilizing this reactive ionic liquid media. Herein, an electrochemical investigation of water and carbon dioxide addition to the [P<sub>66614</sub>][124Triz] on gold and platinum working electrodes is reported. Electrolysis measurement

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