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Artículos de revistas sobre el tema "Capture de CO₂"

Autor: Grafiati

Publicado: 23 de noviembre de 2024

Última modificación: 31 de julio de 2025

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1

Green, N. S., C. E. Early, L. K. Beard, and K. T. Wilkins. "Multiple captures of fulvous harvest mice (Reithrodontomys fulvescens) and northern pygmy mice (Baiomys taylori): evidence for short-term co-traveling." Canadian Journal of Zoology 90, no. 3 (2012): 313–19. http://dx.doi.org/10.1139/z11-137.

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Multiple captures of small mammals (finding >1 animal in a single trap) are often used to infer pair-bonding activity in arvicoline and cricetine rodents. We analyzed data from a 2-year trapping study to determine whether fulvous harvest mice ( Reithrodontomys fulvescens J.A. Allen, 1894) and (or) northern pygmy mice (Baiomys taylori (Thomas, 1887)) travel in mixed-sex mated pairs. A significant majority of multiple capture events (MCEs) in R. fulvescens were mixed-sex, whereas sex composition of pairs in B. taylori did not differ from random. Multiple capture probability was significantly

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2

Roxanne, Z. Pinsky* B.S.E Dr. Piyush Sabharwall Lynn Wendt M.S. &. Dr. Anne M. Gaffney. "ENERGY INPUT AND PROCESS FLOW FOR CARBON CAPTURE AND STORAGE." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 8, no. 7 (2019): 244–54. https://doi.org/10.5281/zenodo.3352141.

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Carbon dioxide (CO<sub>2</sub>) is a primary contributor to global climate change. Efforts to curb climate change include the capture and storage from this carbon, as well as the conversion of carbon gas into clean fuels. Carbon capture and storage (CCS) is a commercially developing technology to capture CO<sub>2</sub> from power generation plants, compress it, and store it in a geologic reservoir. The three main CCS systems (post-combustion capture, pre-combustion capture, and oxyfuel technologies) were compared in terms of carbon capture ability and process flow diagrams were created. From a

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3

Aresta, Michele, Angela Dibenedetto, and Antonella Angelini. "The use of solar energy can enhance the conversion of carbon dioxide into energy-rich products: stepping towards artificial photosynthesis." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 371, no. 1996 (2013): 20120111. http://dx.doi.org/10.1098/rsta.2012.0111.

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The need to cut CO 2 emission into the atmosphere is pushing scientists and technologists to discover and implement new strategies that may be effective for controlling the CO 2 atmospheric level (and its possible effects on climate change). One option is the capture of CO 2 from power plant flue gases or other industrial processes to avoid it entering the atmosphere. The captured CO 2 can be either disposed in natural fields (geological cavities, spent gas or oil wells, coal beads, aquifers; even oceans have been proposed) or used as a source of carbon in synthetic processes. In this paper, w

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4

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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5

Roussanaly, Simon, and Rahul Anantharaman. "Cost-optimal CO 2 capture ratio for membrane-based capture from different CO 2 sources." Chemical Engineering Journal 327 (November 2017): 618–28. http://dx.doi.org/10.1016/j.cej.2017.06.082.

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6

Saragih, Harriman Samuel, Togar Simatupang, and Yos Sunitiyoso. "From co-discovery to co-capture: co-innovation in themusic business." International Journal of Innovation Science 11, no. 4 (2019): 600–617. http://dx.doi.org/10.1108/ijis-07-2019-0068.

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Purpose Previous work has asserted that the co-innovation process in the music business is composed of four stages, i.e. co-discovery, co-creation, co-delivery and co-capture. This study aims to re-examine and validate this proposed conceptualisation by gathering and interviewing additional respondents, specifically academics and professional event organisers, who were not formerly involved. By gaining more insight from different stakeholders, this study expects to gain more reliable results regarding the proposed concept derived from the previous study. Design/methodology/approach This study

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7

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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8

Ramanan, G., and Gordon R. Freeman. "Electron thermalization distance distribution in liquid carbon monoxide: electron capture." Canadian Journal of Chemistry 66, no. 5 (1988): 1304–12. http://dx.doi.org/10.1139/v88-212.

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Electron thermalization in X irradiated liquid CO is truncated by electron capture to form an anion, as it is in liquid N2. The thermalization distance distribution in these two liquids is a modified exponential, rather than the modified Gaussian obtained in liquid hydrocarbons where electron capture does not occur. The density normalized distance parameter bEPd in CO was constant, 2.8 × 10−6 kg/m2, at densities [Formula: see text], but increased somewhat at lower densities, reaching 3.3 × 10−6 kg/m2 at d/dc = 1.4. The thermalization distances in CO are about two thirds those in N2 at the same

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9

Kazepidis, Panagiotis, Panos Seferlis, and Athanasios Papadopoulos. "Energy Recovery Strategies in CO2 Compression Using an Integrated Supercritical Rankine Cycle." Chemical Engineering Transactions 114 (December 27, 2024): 559–64. https://doi.org/10.3303/CET24114094.

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One of the leading technologies for reducing industrial CO<sub>2</sub> emissions is Carbon Capture and Storage (CCS). Existing publications address the high energy requirements of the capture process, while overlooking the subsequent compression process required for CO<sub>2</sub> transportation which also exhibits intense energetic needs. This work aims to investigate and compare the energy requirements of two alternative methods to the conventional process for pressurising captured CO<sub>2</sub> to 150 bar. After the capture process, CO<sub>2</sub> is typically at near atmospheric pressure,

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10

Gomez-Garcia, J. Francisco, and Heriberto Pfeiffer. "Structural and CO2capture analyses of the Li1+xFeO2(0 ≤ x ≤ 0.3) system: effect of different physicochemical conditions." RSC Advances 6, no. 113 (2016): 112040–49. http://dx.doi.org/10.1039/c6ra23329e.

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α-Li<sub>1+x</sub>FeO<sub>2</sub>compounds have been synthesized by nitrate decomposition at low temperature. Their CO<sub>2</sub>capture were evaluated in CO<sub>2</sub>and CO<sub>2</sub>+ steam atmospheres. The amount captured in CO<sub>2</sub>+ steam atmosphere was 24 wt%, also magnetite was formed.

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11

Wang, Tao, Kun Ge, Jun Liu, and Meng Xiang Fang. "A Thermodynamic Analysis of the Fuel Synthesis System with CO₂ Direct Captured from Atmosphere." Advanced Materials Research 960-961 (June 2014): 308–15. http://dx.doi.org/10.4028/www.scientific.net/amr.960-961.308.

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Hydrocarbon fuel synthesis with renewable energy and captured CO2is a promising option for CCU and an important approach to sustainable energy. Like photosynthesis of plants, the technology of CO2direct captured from atmosphere with CO2utilization would close the carbon cycle thoroughly. Because of the dilute CO2in the atmosphere, the air capture process faces the challenge of high energy penalty. However, integrated with fuel synthesis process, the air capture process can take advantage of the waste heat produced by syngas production process and the transportation of CO2can also be avoided. I

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12

Tuğrul Erdem, R. "Innovative technologies in the cement industry." Cement Wapno Beton 26, no. 5 (2021): 444–51. http://dx.doi.org/10.32047/cwb.2021.26.5.7.

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The paper discusses several research projects on CO 2 capture, storage or usage [CCS/U] technologies in the cement industry. The technology of reducing CO2 emissions by capturing it from flue gases in a cement kiln installation has the greatest reduction poten- tial, but at the same time requires large investments and additional infrastructure for the transfer of captured CO 2 , and is associated with an increased demand for electricity in the cement plant. The article presents the research projects carried out in which various solutions for both CO 2 capture and its further usage were used.

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13

Kothandaraman, Jotheeswari, Alain Goeppert, Miklos Czaun, George A. Olah, and G. K. Surya Prakash. "CO2capture by amines in aqueous media and its subsequent conversion to formate with reusable ruthenium and iron catalysts." Green Chemistry 18, no. 21 (2016): 5831–38. http://dx.doi.org/10.1039/c6gc01165a.

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Conversion of carbon dioxide (CO<sub>2</sub>) captured from industrial sources (e.g.flue gas of power plants) or even from ambient air to formate through CO<sub>2</sub>capture and utilization (CCU) as a possible strategy to mitigate anthropogenic CO<sub>2</sub>emissions to the atmosphere is proposed.

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14

Chan, Hao Xian Malcolm, Eng Hwa Yap, and Jee Hou Ho. "Overview of Axial Compression Technology for Direct Capture of CO₂." Advanced Materials Research 744 (August 2013): 392–95. http://dx.doi.org/10.4028/www.scientific.net/amr.744.392.

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Carbon Capture and Storage (CCS) is one of the global leading methods that could potentially retard the speed of climate change. However, CCS on point sources can only slowdown the rate of increase of atmospheric CO2 concentration. In order to mitigate CO2 released by previous emissions, a more proactive alternative is proposed where CO2 is directly extracted and captured from air Direct Air Capture (DAC). This paper presents a technical overview from our current research of a novel DAC concept which features a phase of axial compression to adapt pre-capture atmospheric air to a level suitable

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15

Deng, Liyuan, and Hanne Kvamsdal. "CO 2 capture: Challenges and opportunities." Green Energy & Environment 1, no. 3 (2016): 179. http://dx.doi.org/10.1016/j.gee.2016.12.002.

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16

Reis Machado, Ana S., and Manuel Nunes da Ponte. "CO 2 capture and electrochemical conversion." Current Opinion in Green and Sustainable Chemistry 11 (June 2018): 86–90. http://dx.doi.org/10.1016/j.cogsc.2018.05.009.

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17

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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18

Wei, Duo, Henrik Junge, and Matthias Beller. "An amino acid based system for CO2 capture and catalytic utilization to produce formates." Chemical Science 12, no. 17 (2021): 6020–24. http://dx.doi.org/10.1039/d1sc00467k.

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A novel amino acid based reaction system for CO<sub>2</sub> capture and utilization (CCU) to produce formates is presented applying a ruthenium-based catalyst. Noteworthy, CO<sub>2</sub> can be captured from ambient air and converted to formates in one-pot (TON > 50 000).

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19

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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20

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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21

Harwood, Gyan, and Leticia Avilés. "Differences in group size and the extent of individual participation in group hunting may contribute to differential prey-size use among social spiders." Biology Letters 9, no. 6 (2013): 20130621. http://dx.doi.org/10.1098/rsbl.2013.0621.

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We have previously shown that the range of prey sizes captured by co-occurring species of group-hunting social spiders correlates positively with their level of sociality. Here, we show that this pattern is probably caused by differences among species in colony size and the extent to which individuals participate in group hunting. We assess levels of participation for each species from the fraction of individuals responding to the struggling prey that partake as attackers and from the extent to which the number of attackers increases with colony size. Of two species that form equally large col

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22

Stolaroff, Joshuah K., Congwang Ye, James S. Oakdale, et al. "Microencapsulation of advanced solvents for carbon capture." Faraday Discussions 192 (2016): 271–81. http://dx.doi.org/10.1039/c6fd00049e.

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Purpose-designed, water-lean solvents have been developed to improve the energy efficiency of CO<sub>2</sub> capture from power plants, including CO<sub>2</sub>-binding organic liquids (CO<sub>2</sub>BOLs) and ionic liquids (ILs). Many of these solvents are highly viscous or change phases, posing challenges for conventional process equipment. Such problems can be overcome by encapsulation. Micro-Encapsulated CO<sub>2</sub> Sorbents (MECS) consist of a CO<sub>2</sub>-absorbing solvent or slurry encased in spherical, CO<sub>2</sub>-permeable polymer shells. The resulting capsules have diameters

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23

Liu, Hengzhou, Ke Xie, and Edward Hartley Sargent. "Energy-Efficient Electrified Reactive Capture to Syngas Via Tuning of Morphology and Energetics of Catalyst Supports." ECS Meeting Abstracts MA2024-02, no. 62 (2024): 4207. https://doi.org/10.1149/ma2024-02624207mtgabs.

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Direct-air capture (DAC) of CO2 often uses alkali hydroxides as sorbent, and relies on an energy-intensive thermal CaCO3/Ca(OH)2 step to release CO2 and regenerate the alkali hydroxide. Reactive capture instead converts the captured CO2 to value-add products while regenerating the capture liquid. Here we investigate the limitations of performance in prior electrochemical reactive capture systems, finding that the catalyst becomes starved of CO2 even at moderate current densities, this leading to a rapid decline in faradaic efficiency. We explored catalysts employing both microposity and microm

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24

Chonyo, Shinglai1 Khusbu Samal*1 Narendra Kumar Maurya2 Khalasi Binal Rajeshbhai*2. "Carbon Sequestration: An Essential Approach to Addressing Climate Change." Fish world a monthly magazine 2, no. 3 (2025): 182–94. https://doi.org/10.5281/zenodo.15199468.

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  The capture and retention of atmospheric CO₂ are some of the important actions that can be taken against climate change: carbon sequestration. It can be biological, geological, or technological. Biological sequestration mainly involves such natural ecosystems as forests, soils, and oceans absorbing CO₂. Geological sequestration captures the CO₂ and stores it at depths in the earth, thus preventing it from being emitted into the atmosphere. Technological methods include direct air capture and carbon mineralization; they present new situations on reducing the emissions. The study investig

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25

Dowson, G. R. M., I. Dimitriou, R. E. Owen, D. G. Reed, R. W. K. Allen, and P. Styring. "Kinetic and economic analysis of reactive capture of dilute carbon dioxide with Grignard reagents." Faraday Discussions 183 (2015): 47–65. http://dx.doi.org/10.1039/c5fd00049a.

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Carbon Dioxide Utilisation (CDU) processes face significant challenges, especially in the energetic cost of carbon capture from flue gas and the uphill energy gradient for CO<sub>2</sub>reduction. Both of these stumbling blocks can be addressed by using alkaline earth metal compounds, such as Grignard reagents, as sacrificial capture agents. We have investigated the performance of these reagents in their ability to both capture and activate CO<sub>2</sub>directly from dried flue gas (essentially avoiding the costly capture process entirely) at room temperature and ambient pressures with high y

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26

Belgamwar, Rajesh, Ayan Maity, Tisita Das, Sudip Chakraborty, Chathakudath P. Vinod, and Vivek Polshettiwar. "Lithium silicate nanosheets with excellent capture capacity and kinetics with unprecedented stability for high-temperature CO2 capture." Chemical Science 12, no. 13 (2021): 4825–35. http://dx.doi.org/10.1039/d0sc06843h.

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Capturing CO<sub>2</sub> before its release. Lithium silicate nanosheets showed high CO<sub>2</sub> capture capacity (35.3 wt%) with ultra-fast kinetics (0.22 g g<sup>−1</sup> min<sup>−1</sup>) and enhanced stability at 650 °C for at least 200 cycles, due to mixed-phase-model of CO<sub>2</sub> capture.

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27

Wang, Xueyuan, Ting He, Junhua Hu, and Min Liu. "The progress of nanomaterials for carbon dioxide capture via the adsorption process." Environmental Science: Nano 8, no. 4 (2021): 890–912. http://dx.doi.org/10.1039/d0en01140a.

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This review article describes the main technologies for CO<sub>2</sub> capture, highlights the latest research status of nanomaterials for CO<sub>2</sub> capture, and investigates the influence of surface microstructure and modification of materials on CO<sub>2</sub> capture.

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28

Guo, Zunmin, Feng Li, Yurou Celine Xiao, et al. "Efficient Amino-Acid-Based Reactive Capture via Catalyst and System Designs." ECS Meeting Abstracts MA2025-01, no. 41 (2025): 2248. https://doi.org/10.1149/ma2025-01412248mtgabs.

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The electrochemical production of CO from carbon dioxide (CO2) has typically relied on gas-phase CO2 electrolysis, which involves energy- and capital- intensive upstream capture and downstream separation processes. Reactive capture – an integrated approach that combines CO2 capture and conversion – uses CO2 capture fluid directly as feedstock to produce CO, avoiding the need for CO2 purification processes. To date, reactive capture has relied on hydroxide–based capture solutions (e.g. potassium hydroxide), suitable for direct air capture processes. However, in the hydroxide–based systems, two

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29

Xie, Ke, and Edward Hartley Sargent. "Electrified Reactive Capture: System and Catalyst Designs." ECS Meeting Abstracts MA2024-02, no. 62 (2024): 4237. https://doi.org/10.1149/ma2024-02624237mtgabs.

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Direct-air capture (DAC) of CO2 often uses alkali hydroxides as sorbent and relies on an energy-intensive thermal CaCO3/Ca(OH)2 step to release CO2 and regenerate the alkali hydroxide. Reactive capture converts the captured CO2 to value-added products while regenerating the captured liquid. Here we introduce the limitation factors of performance in prior electrochemical reactive capture systems. We explore system and catalyst designs to manipulate the mass transfer, maximize CO2 availability and optimize the catalyst's electronic properties. As a result, we report a carbonate-to-syngas system

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30

Bains, Praveen, Peter Psarras, and Jennifer Wilcox. "CO 2 capture from the industry sector." Progress in Energy and Combustion Science 63 (November 2017): 146–72. http://dx.doi.org/10.1016/j.pecs.2017.07.001.

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31

Knowles, Gregory P., Zhijian Liang, and Alan L. Chaffee. "Shaped polyethyleneimine sorbents for CO 2 capture." Microporous and Mesoporous Materials 238 (January 2017): 14–18. http://dx.doi.org/10.1016/j.micromeso.2016.03.019.

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32

Tanner, John. "CO₂ air-capture costs." Physics Today 76, no. 2 (2023): 12. http://dx.doi.org/10.1063/pt.3.5170.

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33

Du, Yang, Ye Yuan, and Gary T. Rochelle. "Volatility of amines for CO 2 capture." International Journal of Greenhouse Gas Control 58 (March 2017): 1–9. http://dx.doi.org/10.1016/j.ijggc.2017.01.001.

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34

Safina, O. R., R. V. Bikbulatov, A. R. Khusnutdinov, and A. A. Charki. "CO₂ CAPTURE FROM FLUE GASES OF GAS TURBINE POWER PLANTS." Petroleum Engineering 22, no. 4 (2024): 181–89. http://dx.doi.org/10.17122/ngdelo-2024-4-181-189.

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Carbon neutrality is the key goal of the new Climate Doctrine of the Russian Federation, approved by Presidential Decree. According to the Rosneft-2030 strategy, achieving carbon neutrality is also one of the most important goals of Rosneft.In continuation of the comprehensive work on the study and assessment of the fundamental possibility of introducing methods and processes of capture and subsequent utilization of carbon dioxide in industry, key points of modeling a carbon dioxide capture unit from flue gases of gas turbine power plants (gas turbine power plants) based on current technologie

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35

Morsi, Badie, Bingyun Li, Husain Ashkanani, and Rui Wang. "TEA of a Unique Two-Pathways Process for Post-Combustion CO2 Capture." Journal of Energy and Power Technology 04, no. 04 (2022): 1–25. http://dx.doi.org/10.21926/jept.2204033.

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A unique two-Pathways process using aqueous sodium glycinate for CO<sub>2</sub> capture from a split flue gas stream emitted from 600 MWe post-combustion coal power plant was developed in Aspen Plus v.10. The split gas flow rate used was 44.75 ton/h and contained 0.0023 mol% SO<sub>2</sub> and 13.33 mol% CO<sub>2</sub>. The process includes a washing unit, a CO<sub>2</sub> absorption unit, a reverse osmosis unit, and a solvent regeneration unit or an ultrafiltration unit. The washing unit uses deionized water to completely remove SO<sub>2&l

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36

Jacobson, Mark Z. "The health and climate impacts of carbon capture and direct air capture." Energy & Environmental Science 12, no. 12 (2019): 3567–74. http://dx.doi.org/10.1039/c9ee02709b.

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37

Anantharaman, Rahul, Thijs Peters, Wen Xing, Marie-Laure Fontaine, and Rune Bredesen. "Dual phase high-temperature membranes for CO2 separation – performance assessment in post- and pre-combustion processes." Faraday Discussions 192 (2016): 251–69. http://dx.doi.org/10.1039/c6fd00038j.

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Dual phase membranes are highly CO<sub>2</sub>-selective membranes with an operating temperature above 400 °C. The focus of this work is to quantify the potential of dual phase membranes in pre- and post-combustion CO<sub>2</sub> capture processes. The process evaluations show that the dual phase membranes integrated with an NGCC power plant for CO<sub>2</sub> capture are not competitive with the MEA process for post-combustion capture. However, dual phase membrane concepts outperform the reference Selexol technology for pre-combustion CO<sub>2</sub> capture in an IGCC process. The two process

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38

Zhang, Zhien, Tohid Borhani, Muftah El-Naas, Salman Soltani, and Yunfei Yan. "Gas Capture Processes." Processes 8, no. 1 (2020): 70. http://dx.doi.org/10.3390/pr8010070.

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The increasing trends in gas emissions have had direct adverse impacts on human health and ecological habitats in the world. A variety of technologies have been deployed to mitigate the release of such gases, including CO2, CO, SO2, H2S, NOx and H2. This special issue on gas-capture processes collects 25 review and research papers on the applications of novel techniques, processes, and theories in gas capture and removal.

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39

Sinton, David. "(Invited) Electrochemical CO₂ Capture." ECS Meeting Abstracts MA2025-01, no. 40 (2025): 2140. https://doi.org/10.1149/ma2025-01402140mtgabs.

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In this talk I will outline our recent progress in employing electrochemical systems in the capture of CO2. I’ll describe first electrochemical routes to release CO2 and regenerate capture fluid for hydroxide-based direct air capture, including both an inorganic and an organic approach - one that takes advantage of organic redox reaction kinetics without exposing the organic molecules to oxygen. I’ll describe our TEA-informed efforts to reduce the capital and operating costs of these systems and our efforts to date in scaling electrochemical capture fluid processing. Then I will outline a seco

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40

Wang, Wenjing, Mi Zhou, and Daqiang Yuan. "Carbon dioxide capture in amorphous porous organic polymers." Journal of Materials Chemistry A 5, no. 4 (2017): 1334–47. http://dx.doi.org/10.1039/c6ta09234a.

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Bhattacharyya, Debangsu, and David C. Miller. "Post-combustion CO 2 capture technologies — a review of processes for solvent-based and sorbent-based CO 2 capture." Current Opinion in Chemical Engineering 17 (August 2017): 78–92. http://dx.doi.org/10.1016/j.coche.2017.06.005.

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42

Smit, Berend. "Carbon Capture and Storage: introductory lecture." Faraday Discussions 192 (2016): 9–25. http://dx.doi.org/10.1039/c6fd00148c.

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Carbon Capture and Storage (CCS) is the only available technology that allows us to significantly reduce our CO<sub>2</sub> emissions while keeping up with the ever-increasing global energy demand. Research in CCS focuses on reducing the costs of carbon capture and increasing our knowledge of geological storage to ensure the safe and permanent storage of CO<sub>2</sub>. This brief review will discuss progress in different capture and storage technologies.

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43

Sun, Siyu, Rui Kai Miao, Yurou Celine Xiao, and David Sinton. "Identifying an Optimal Post-Capture pH for Hydroxide-Based Reactive Capture in Industrial Applications." ECS Meeting Abstracts MA2024-02, no. 62 (2024): 4242. https://doi.org/10.1149/ma2024-02624242mtgabs.

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Reactive capture - the integration of carbon dioxide (CO2) capture and upgrade - bypasses the energy-intensive CO2 regeneration step and thereby offers potential to reduce both capital and energy costs. Alkali hydroxide solutions are a common type of capture solution for reactive capture, wherein CO2 is chemically absorbed in the form of carbonate and/or bicarbonate. The composition and pH of the post-capture solution depend on the CO2 concentration of the CO2 source used and the capture duration. Lower pH levels yield higher bicarbonate concentrations, facilitating greater CO2 release during

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44

A.Y., Iorliam, Opukumo A.W., and Anum B. "Carbon Capture Potential in Waste Modified Soils: A Review." International Journal of Mechanical and Civil Engineering 5, no. 1 (2022): 25–38. http://dx.doi.org/10.52589/ijmce-x4j0etuu.

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Carbonation of lime modified soil could capture carbon dioxide (CO_2) alongside strength improvement for road pavement materials. Due to large amounts of 〖CO〗_2 emissions and increasing cost of primary soil stabilizers such as lime and cement, the use of lime-based wastes have been encouraged. This paper reviews waste materials based on separate potential for 〖CO〗_2 capture and strength improvement of soils. Such wastes include cement kiln dust (CKD), saw dust ash (SDA), steel slag, basic oxygen steel (BOS) slag, ground granulated blast furnace slag (GGBS), coal fly ash (CFA) and cattle bone p

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45

Keeling, Ralph F., Andrew C. Manning, and Manvendra K. Dubey. "The atmospheric signature of carbon capture and storage." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 369, no. 1943 (2011): 2113–32. http://dx.doi.org/10.1098/rsta.2011.0016.

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Compared with other industrial processes, carbon capture and storage (CCS) will have an unusual impact on atmospheric composition by reducing the CO 2 released from fossil-fuel combustion plants, but not reducing the associated O 2 loss. CO 2 that leaks into the air from below-ground CCS sites will also be unusual in lacking the O 2 deficit normally associated with typical land CO 2 sources, such as from combustion or ecosystem exchanges. CCS may also produce distinct isotopic changes in atmospheric CO 2 . Using simple models and calculations, we estimate the impact of CCS or leakage on region

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46

Hamed, Ali Mahmoud, Tengku Nordayana Akma Tuan Kamaruddin, Nabilah Ramli, and Mohd Firdaus Abdul Wahab. "Design and simulate an amine-based CO₂ capture process for a steam methane reforming hydrogen production plant." IOP Conference Series: Earth and Environmental Science 1281, no. 1 (2023): 012048. http://dx.doi.org/10.1088/1755-1315/1281/1/012048.

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Abstract Steam methane reforming (SMR) is a common technique for hydrogen production, however CO2, which is created as a by-product, needs to be captured. Chemical absorption utilizing amine solvents is the most economically practical method of CO2 capturing. Amines are a class of organic compounds that are commonly used as chemical solvents for carbon capture. The effectiveness of a particular amine as a carbon capture solvent depends on its chemical structure and properties. Some commonly used amines for carbon capture include monoethanolamine (MEA), diethanolamine (DEA), and methyldiethanol

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47

Liu, Shijie, Jinqiang Zhang, Feng Li, et al. "Direct Air Capture of CO₂ via Cyclic Viologen Electrocatalysis." ECS Meeting Abstracts MA2025-01, no. 39 (2025): 2082. https://doi.org/10.1149/ma2025-01392082mtgabs.

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Direct air capture (DAC) of carbon dioxide (CO2) offers a pathway to mitigate historical emissions and offset persistent, hard-to-abate CO2 sources, aligning with net-zero targets. The most advanced DAC methods rely on thermal-swing processes to release captured CO2 and regenerate sorbents. However, the thermal energy required is often derived from fossil fuels, which undermines the carbon mitigation process by contributing additional emissions. Electrochemical DAC methods, powered by low-carbon renewable electricity, can significantly reduce emissions associated with the capture process. The

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48

De Oliveira Maciel, Ayanne, Paul Christakopoulos, Ulrika Rova, and Io Antonopoulou. "Enzyme-accelerated CO₂ capture and storage (CCS) using paper and pulp residues as co-sequestrating agents." RSC Advances 14, no. 9 (2024): 6443–61. http://dx.doi.org/10.1039/d3ra06927c.

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binti Mudzarol, Nor Haleeda, and Wan Norlinda Roshana binti Mohd Nawi. "Carbon Dioxide (CO<sub>2</sub>) Capture and Utilization Targeting." Key Engineering Materials 974 (February 16, 2024): 173–78. http://dx.doi.org/10.4028/p-p2vqwr.

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The global increase in CO2 emissions is attributable to this study. Carbon capture and storage (CCS) is a potential method for reducing CO2 emissions. However, reducing CO2 emissions by storing it in a geological reservoir without using it may have limitations over time. Using a CO2 integration-based strategy, this study presents an algebraic targeting method for determining the optimal utilisation network. Along with CCS development, the concept of CO2 capture and utilisation via CO2 integration is presented. The qualified CO2 captured from CO2 emissions sources is injected into a CO2 pipelin

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Patel, Hasmukh A., and Cafer T. Yavuz. "Highly optimized CO2 capture by inexpensive nanoporous covalent organic polymers and their amine composites." Faraday Discussions 183 (2015): 401–12. http://dx.doi.org/10.1039/c5fd00099h.

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Carbon dioxide (CO<sub>2</sub>) storage and utilization requires effective capture strategies that limit energy penalties. Polyethylenimine (PEI)-impregnated covalent organic polymers (COPs) with a high CO<sub>2</sub> adsorption capacity are successfully prepared in this study. A low cost COP with a high specific surface area is suitable for PEI loading to achieve high CO<sub>2</sub> adsorption, and the optimal PEI loading is 36 wt%. Though the adsorbed amount of CO<sub>2</sub> on amine impregnated COPs slightly decreased with increasing adsorption temperature, CO<sub>2</sub>/N<sub>2</sub> sel

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