Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115751 - 115751
Опубликована: Фев. 1, 2025
Язык: Английский
Fuel, Год журнала: 2023, Номер 351, С. 128913 - 128913
Опубликована: Июнь 10, 2023
Язык: Английский
Процитировано
113
Advanced Functional Materials, Год журнала: 2023, Номер 34(43)
Опубликована: Окт. 12, 2023
Abstract Global reliance on fossil fuel combustion for energy production has contributed to the rising concentration of atmospheric CO 2 , creating significant global climate challenges. In this regard, direct air capture (DAC) from atmosphere emerged as one most promising strategies counteract harmful effects environment, and further development commercialization technology will play a pivotal role in achieving goal net‐zero emissions by 2050. Among various DAC adsorbents, metal–organic frameworks (MOFs) show great potential due their high porosity ability reversibly adsorb at low concentrations. However, adsorption efficiency cost‐effectiveness these materials must be improved widely deployed sorbents. To that end, perspective provides critical discussion several types benchmark MOFs have demonstrated capacities, including an assessment stability, mechanism, capture‐release cycling behavior, scale‐up synthesis. It then concludes highlighting limitations addressed go research laboratory implementation devices scale so they can effectively mitigate change.
Язык: Английский
Процитировано
45
Precision Chemistry, Год журнала: 2024, Номер 2(2), С. 49 - 56
Опубликована: Янв. 17, 2024
An energy crisis and significant anthropogenic CO
Язык: Английский
Процитировано
33
Chemical Engineering Journal, Год журнала: 2024, Номер 484, С. 149411 - 149411
Опубликована: Фев. 8, 2024
Язык: Английский
Процитировано
27
Chemical Society Reviews, Год журнала: 2024, Номер 53(17), С. 8563 - 8631
Опубликована: Янв. 1, 2024
Ionic liquids (ILs) and deep eutectic solvents (DESs) have tremendous potential for reactive capture of CO 2 , due to their highly properties, including a wide electrochemical stability window, low volatility, high solubility.
Язык: Английский
Процитировано
21
Current Opinion in Green and Sustainable Chemistry, Год журнала: 2024, Номер 46, С. 100895 - 100895
Опубликована: Фев. 13, 2024
This short paper suggests a review of the latest developments and current challenges associated with carbon dioxide capture, utilization storage. Recent research has been conducted to reduce energy consumption, costs improve efficiency. In capture catalysts have added solvents while new membrane sorbent materials investigated. mineral storage, studies carried out reaction rates. Regarding path, attention focused on development sustainable chemical (mainly based electrochemical conversion), biochemical routes power generation. Considering respective challenges, future effort should be toward optimization these systems at all levels, public acceptance policies regulations for their spread.
Язык: Английский
Процитировано
18
Nature Cities, Год журнала: 2024, Номер 1(6), С. 413 - 423
Опубликована: Май 2, 2024
Язык: Английский
Процитировано
18
Energies, Год журнала: 2024, Номер 17(16), С. 3995 - 3995
Опубликована: Авг. 12, 2024
E-fuels represent a crucial technology for transitioning to fossil-free energy systems, driven by the need eliminate dependence on fossil fuels, which are major environmental pollutants. This study investigates production of carbon-neutral synthetic focusing e-hydrogen (e-H2) generated from water electrolysis using renewable electricity and carbon dioxide (CO2) captured industrial sites or air (CCUS, DAC). E-H2 can be converted into various e-fuels (e-methane, e-methanol, e-DME/OME, e-diesel/kerosene/gasoline) combined with nitrogen produce e-ammonia. These serve as efficient carriers that stored, transported, utilized across different sectors, including transportation industry. The first objective is establish clear framework encompassing required feedstocks technologies, such electrolysis, capture, techniques, followed an analysis e-fuel synthesis technologies. second evaluate these technologies’ technological maturity sustainability, comparing conversion efficiency greenhouse gas emissions their electric counterparts. sustainability hinges electricity. Challenges future prospects system based discussed, aiming inform debate e-fuels’ role in reducing fuel dependency.
Язык: Английский
Процитировано
17
Processes, Год журнала: 2025, Номер 13(1), С. 283 - 283
Опубликована: Янв. 20, 2025
With the consequences of climate change becoming more urgent, there has never been a pressing need for technologies that can help to reduce carbon dioxide (CO2) emissions most polluting sectors, such as power generation, steel, cement, and chemical industry. This review summarizes state-of-the-art capture, instance, post-combustion, pre-combustion, oxy-fuel combustion, looping, direct air capture. Moreover, already established capture technologies, absorption, adsorption, membrane-based separation, emerging like calcium looping or cryogenic separation are presented. Beyond this also discusses how captured CO2 be securely stored (CCS) physically in deep saline aquifers depleted gas oil reservoirs, chemically via mineralization, used enhanced recovery. The concept utilizing (CCU) producing value-added products, including formic acid, methanol, urea, methane, towards circular economy will shortly discussed. Real-life applications, e.g., pilot-scale continuous methane (CH4) production from flue CO2, shown. Actual deployment crucial future explored real-life applications. aims provide compact view should considered when choosing store, convert informing researchers with efforts aimed at mitigating tackling crisis.
Язык: Английский
Процитировано
6
Molecules, Год журнала: 2025, Номер 30(3), С. 563 - 563
Опубликована: Янв. 26, 2025
The greenhouse effect and global warming, driven by the accumulation of pollutants, such as sulfur oxides (SOx), nitrogen (NOx), CO2, are primarily caused combustion fossil fuels volcanic eruptions. These phenomena represent an international crisis that negatively impacts human health environment. Several studies have reported novel carbon capture, utilization, storage (CCUS) technologies, promising solutions. Notable methods include chemical absorption using solvents, development functionalized porous materials, MCM-41, impregnated with amines like polyethyleneimine. technologies demonstrated high capture capacity thermal stability; however, they face challenges related to recyclability operating costs. In parallel, biodegradable polymers hydrogels present sustainable alternatives a lower environmental impact, although their industrial scalability remains limited. This review comprehensively analyzes CO2 methods, focusing on silica-based supports, polymers, hydrogels, emerging techniques, CCUS MOFs, while including traditional bibliometric analysis update field’s scientific dynamics. With increasing investigations focused developing new this study highlights growing interest in eco-friendly alternatives. A 903 articles published between 2010 2024 provides overview current research environmentally friendly technologies. Countries United States, Kingdom, India leading efforts field, emphasizing importance collaboration. Despite these advancements, implementing sectors gas emissions scarce. underscores need for public policies financing promote application sectors. Future should prioritize materials capacity, efficient transformation, valorization promoting circular economy approaches decarbonizing challenging sectors, energy transportation. Integrating optimization, strategies is essential position key tools fight against climate change.
Язык: Английский
Процитировано
3