Results 31 to 40 of about 24,116 (268)

Making Direct Air Capture Affordable; Technology, Market and Regulatory Approaches

Frontiers in Climate, 2022
Direct Air Capture (DAC) is an important solution to curb global warming and enable a circular economy. As fossil fuels dwindle, carbon for commodities such as plastic, cement, steel and liquid fuel, will need to come from somewhere. With the low cost of
Maximus L. L. Beaumont
doaj   +1 more source

Direct CO2 capture from air with aqueous and nonaqueous diamine solutions: a comparative investigation based on 13C NMR analysis

Carbon Capture Science & Technology, 2022
Five different diamines, namely 1,2-diaminopropane, N,N-diethylethylenediamine, piperazine, 1-methylpiperazine and N,N,N',N'-tetramethylethylenediamine, have been investigated as liquid sorbents for the direct capture of CO2 from air (DAC – Direct Air ...
Francesco Barzagli, Maurizio Peruzzini, Rui Zhang   +2 more
doaj   +1 more source

Insights and approaches for low-complexity 5G small-cell base-station design for indoor dense networks [PDF]

, 2015
This paper investigates low-complexity approaches to small-cell base-station (SBS) design, suitable for future 5G millimeter-wave (mmWave) indoor deployments.
Arshad, Kamran, Imran, Muhammad Ali, Muirhead, David   +2 more
core   +1 more source

A comprehensive review on regeneration strategies for direct air capture

Journal of CO2 Utilization, 2023
Direct air capture (DAC), which removes CO2 directly from ambient air, is a critical negative emission technology for mitigating global climate change.
Keju An, Kai Li, Cheng-Min Yang, Jamieson Brechtl, Kashif Nawaz   +4 more
doaj   +1 more source

Carbon Purchase Agreements, Dactories, and Supply-Chain Innovation: What Will It Take to Scale-Up Modular Direct Air Capture Technology to a Gigatonne Scale

Frontiers in Climate, 2021
Natural and engineered carbon dioxide removal have become regular features of climate models which limit warming to 1.5°C or even 2°C above pre-industrial levels.
David Izikowitz, David Izikowitz
doaj   +1 more source

A review of mineral carbonation technologies to sequester CO2 [PDF]

, 2014
Carbon dioxide (CO2) capture and sequestration includes a portfolio of technologies that can potentially sequester billions of tonnes of CO2 per year.
A. Sanna, Andersen, Arickx, Baciocchi, Baciocchi, Baciocchi, Baciocchi, Back, Balaz, Baldyga, Balucan, Becker, Berner, Bobicki, Bodénan, Bonenfant, Bonenfant, Bonfils, Boot-Handford, Boudier, Broecker, Chang, Chang, Chang, Chiang, Cooling, Costa, Daval, Declercq, Dessert, Dilmore, Doucet, Drever, Dri, Dri, Ecke, Eisaman, El-Sheikh, Eloneva, Eloneva, Eloneva, Eloneva, Faatz, Fabian, Fagerlund, Fagerlund, Fagerlund, Falkowski, Favre, Fedoročkova, Fernández Bertos, Fernández Bertos, Flaathen, Folger, G. Caramanna, Gahan, Gerdemann, Gerdemann, Gislason, Gislason, Gislason, Goldberg, Goldberg, Goldberg, Goldberg, Gunning, Gunning, Gunning, Hallenbeck, Haug, Haug, Haug, Highfield, Hitch, Hitch, Holmes, House, House, Huijgen, Huijgen, Huijgen, Huijgen, Huijgen, Huijgen, Huntzinger, Huntzinger, Huntzinger, Hänchen, Hänchen, Iizuka, Johnston, Jones, Jones, Kashef-Haghighi, Katsuyama, Kelem, Kirchofer, Kodama, Kondratenko, Krevor, Krevor, Kuusik, Kwak, Kwak, Kwon, Lackner, Larachi, Lee, Lekakh, Levenspiel, Li, Li, Lin, Lindeboom, M. M. Maroto-Valer, M. Uibu, Maguire, Maroto-Valer, Matter, Matter, Matter, Mayoral, McGrail, Meima, Metz, Monkman, Montes-Hernandez, Montes-Hernandez, Munz, Muriithi, Nduagu, Nicholls, Nyambura, O'Connor, O'Connor, O'Connor, O'Connor, O'Connor, Olajire, Olajire, Olsen, Olsen, Olsen, Oskierski, Pacala, Pachauri, Pan, Park, Park, Park, Paukert, Perez-Lopez, Pokrovsky, Polettini, Praetorius, Qiao, R. Kuusik, Raschman, Rau, Reddy, Reddy, Reinhardt, Rendek, Renforth, Rosenthal, Sahoo, Sahu, Said, Salek, Sanna, Sanna, Sanna, Sanna, Santos, Santos, Santos, Santos, Seifritz, Shih, Si, Sigfusson, Sipilä, Soong, Stockmann, Stolaroff, Stolaroff, Sun, Tai, Teir, Teir, Teir, Teir, Teir, Teir, Teramura, Uibu, Uibu, Uibu, Uibu, Van Gerven, Velts, Verduyn, Verduyn, Wang, Wang, Wang, Wang, Wang, Wanjari, Wee, Wilson, Yadav, Yan, Zakharova, Zevenhoven   +214 more
core   +1 more source

Membrane Processes for Direct Carbon Dioxide Capture From Air: Possibilities and Limitations

Frontiers in Chemical Engineering, 2021
The direct capture of CO2 from air (DAC) has been shown a growing interest for the mitigation of greenhouse gases but remains controversial among the engineering community.
Christophe Castel, Roda Bounaceur, Eric Favre   +2 more
doaj   +1 more source

Membrane Separation Technology in Direct Air Capture

Membranes
Direct air capture (DAC) is an emerging negative CO2 emission technology that aims to introduce a feasible method for CO2 capture from the atmosphere. Unlike carbon capture from point sources, which deals with flue gas at high CO2 concentrations, carbon ...
Pavlo Ignatusha, Haiqing Lin, Noe Kapuscinsky, Ludmila Scoles, Weiguo Ma, Bussaraporn Patarachao, Naiying Du   +6 more
doaj   +1 more source

Indoor CO2 direct air capture and utilization: Key strategies towards carbon neutrality

Cleaner Engineering and Technology
Direct air capture (DAC) is a promising technology that can help to remove carbon dioxide (CO2) from the air. One application of DAC is indoor CO2 direct air capture (iCO2-DAC).
L.R. López, P. Dessì, A. Cabrera-Codony, L. Rocha-Melogno, N.J.R. Kraakman, M.D. Balaguer, S. Puig   +6 more
doaj   +1 more source

Textured carbon capture composite (C3) films for distributed direct air capture in urban spaces

Cleaner Engineering and Technology, 2021
To achieve the ambitious targets set out in the Paris Agreement, technological innovations that will advance direct air capture technology are needed. The grand challenge to increase total amount of CO2 capture directly from ambient air may be achieved ...
Daniel Wirawan, Jinguk Kim, Him Cheng Wong, Hong Yee Low, Mei Chee Tan   +4 more
doaj   +1 more source