Results 61 to 70 of about 2,969,995 (200)

An earth system governance research agenda for carbon removal

Earth System Governance
Carbon dioxide removal (CDR) – the creation, enhancement, and upscaling of carbon sinks – has become a pillar of national and corporate commitments towards Net Zero emissions, as well as pathways towards realizing the Paris Agreement's ambitious ...
Sean Low, Miranda Boettcher, Shinichiro Asayama, Chad Baum, Amanda Borth, Calum Brown, Forrest Clingerman, Peter Dauvergne, Kari De Pryck, Aarti Gupta, Matthias Honegger, Dominic Lenzi, Renate Reitsma, Felix Schenuit, Celina Scott-Buechler, Jose Maria Valenzuela   +15 more
doaj   +1 more source

Amidase‐Catalyzed Desorption of CO2 Captured in Aqueous Monoethanolamine (MEA) Solutions

Angewandte Chemie, Volume 138, Issue 33, 10 August 2026.
CO2 is captured in aqueous monoethanolamine (MEA) sorbents as carbamate and bicarbonate/carbonate. The subsequent desorption for storage or utilization is energy‐intensive, and this is a major impediment to industrial carbon dioxide removal (CDR) processes. The desorption process can be promoted by enzymes that catalyze the dissociation of distinct CO2‐
Yang Yang, Onur Kırtel, Silke Flindt Badino, Lea Helena Strother, Laura Rotilio, Jerik Mathew Valera Lauridsen, Stefanie Neun, Jens Preben Morth, Ji‐Woong Lee, Ditte Hededam Welner, Peter Westh   +10 more
wiley   +1 more source

Atmospheric methane removal as a third climate intervention: termination risks and air pollutant effects

npj Climate Action
Atmospheric Methane Removal (AMR) is a third class of climate intervention, along with Carbon Dioxide Removal (CDR) and Solar Radiation Management (SRM).
Katsumasa Tanaka, Weiwei Xiong, Didier A. Hauglustaine, Daniel J. A. Johansson, Nico Bauer, Philippe Bousquet, Philippe Ciais, Renaud de Richter, Marianne T. Lund, Ragnhild B. Skeie, Eric Zusman   +10 more
doaj   +1 more source

Rethinking carbon dioxide removal: a justice-centred analysis of CDR perspectives research

Climate Policy
This study reviews 177 carbon dioxide removal (CDR) perspectives studies published between 2002 and 2025 through a justice-centred lens. Focusing on who is included, who produces the research, what questions are asked, and what methods are used, we show that: perspectives research remains dominated by researchers and participants in the Global North ...
Pues, Delaney, Bridel, Anna, Cuevas, Valeria, Dove, Zachary, Jinnah, Sikina   +4 more
openaire   +1 more source

Uncertainty in determining carbon dioxide removal potential of biochar

Environmental Research Letters
A quantitative and systematic assessment of uncertainty in life-cycle assessment is critical to informing sustainable development of carbon dioxide removal (CDR) technologies.
Seth Kane, Ahmad Bin Thaneya, Aysegul Petek Gursel, Jin Fan, Baishakhi Bose, Thomas P Hendrickson, Sarah L Nordahl, Corinne D Scown, Sabbie A Miller, Arpad Horvath   +9 more
doaj   +1 more source

Lethal by Design? Resolving Differences Between Experimental and Real‐World Alkalinity Perturbations in Ocean Alkalinity Enhancement

Journal of Geophysical Research: Oceans, Volume 131, Issue 8, August 2026.
Abstract Ocean alkalinity enhancement (OAE) aims to mitigate climate change by increasing the chemical capacity of seawater to store anthropogenic CO2. OAE can be implemented through multiple pathways, each of which intentionally modifies marine carbonate chemistry through increases in total alkalinity (TA).
Lennart T. Bach, Michael D. Tyka, Bin Wang, Katja Fennel   +3 more
wiley   +1 more source

Carbon dioxide as the working fluid in heating and/or cooling systems [PDF]

, 2003
Despite vigorous research the use of carbon dioxide in the market is still relatively small. This is due to legislation, and technical difficulties of developing efficient, acceptable carbon dioxide ...
Fleming, J.S.
core   +4 more sources

Deployment expectations of multi-gigatonne scale carbon removal could have adverse impacts on Asia’s energy-water-land nexus

Nature Communications
Existing studies indicate that future global carbon dioxide (CO2) removal (CDR) efforts could largely be concentrated in Asia. However, there is limited understanding of how individual Asian countries and regions will respond to varying and uncertain ...
Jeffrey Dankwa Ampah, Chao Jin, Haifeng Liu, Mingfa Yao, Sandylove Afrane, Humphrey Adun, Jay Fuhrman, David T. Ho, Haewon McJeon   +8 more
doaj   +1 more source

Influence of Deep‐Sea Carbonate Sediments on the Long‐Term Durability of Carbon Storage From Ocean Alkalinity Enhancement

Global Biogeochemical Cycles, Volume 40, Issue 8, August 2026.
Abstract Ocean Alkalinity Enhancement (OAE) is a marine carbon dioxide removal (CDR) strategy with a theoretical sequestration potential of several Gt CO2 ${\mathrm{C}\mathrm{O}}_{2}$ yr−1 ${\mathrm{y}\mathrm{r}}^{-1}$. The long‐term durability of OAE‐induced carbon storage depends on the persistence of the added alkalinity in the ocean, which is ...
Sina Acksen, Wolfgang Koeve, Markus Pahlow, Christopher J. Somes, Andreas Oschlies   +4 more
wiley   +1 more source

Report for the Carbon Dioxide Removal (CDR): Towards a Unified Monitoring, Measuring, Reporting and Verification (MMRV) Framework Workshop

, 2023
The U.S. Carbon Cycle Science Program (USCCSP) and the North American Carbon Program (NACP), as connectors and conveners of the U.S. carbon cycle expert community, hosted a workshop in February 2023 to help develop the foundation for a national unified Carbon Dioxide Removal (CDR) Measuring, Monitoring, Reporting, and Verification (MMRV) framework ...
Gyami Shrestha, Sarah Cooley, Libby Larson, Maoya Bassiouni, Kalina Grabb, Zachary Cannizzo, Aditya Anil Bhandari   +6 more
openaire   +1 more source