Articles tagged with Carbon Capture
Researchers argue that nature-based solutions like restoring forests and ecosystems are necessary for achieving global climate goals. High-tech CDR methods can complement, not compete with, these natural approaches. A balanced approach is key to meeting the Paris Agreement's temperature goal in a sustainable manner.
A team of researchers has discovered a novel method for capturing carbon dioxide using clay minerals, expanding the portfolio of absorbent materials for addressing climate change. The study, published in The Journal of Physical Chemistry C, found that certain types of clay can selectively absorb CO2 from the air at low humidity levels.
A recent study published in Engineering delves into the complex mechanisms of multiphase reactive flow during CO₂ storage in sandstone. The research team identified significant changes in petrophysical properties, including pore and throat sizes, due to chemical reactions.
Researchers at MIT have developed a new approach to boost the efficiency of electrochemical carbon dioxide capture and release by introducing a simple intermediate step that facilitates both capture and release. The new method uses nanofiltration membranes to separate ions in the solution based on their charge, allowing for more effici...
Researchers have found new organisms that can capture carbon dioxide and clean pollutants from the environment. By exploring extremophiles in homes, scientists can gain insights into their unique characteristics and develop sustainable solutions.
Researchers have developed an innovative catalyst made from cobalt-nickel alloy encapsulated within ceramic material Sm2O3-doped CeO2 (SDC), achieving 90% energy efficiency and sustaining performance over 2,000 hours. The breakthrough could significantly reduce operating costs by 60-80% compared to existing technologies.
A new sunlight-powered system mimics plants to separate carbon dioxide from industrial sources, reducing energy consumption and emissions. The process uses sunlight to make a stable enol molecule reactive enough to 'grab' the carbon, with potential applications in air carbon capture.
A new study found that brick kiln owners in Bangladesh are willing to implement energy-efficient operational changes after receiving training and support. The changes led to a 23% reduction in energy use and substantial savings in coal expenditures.
Researchers from the University of Waterloo have developed a method to restore tens of thousands of oil and gas exploration sites in western Canada using native moss. The technique involves transplanting moss onto decommissioned well pads, effectively recreating peatlands and supporting ecosystem development.
A team of scientists at UNIST developed a data-driven structure prediction algorithm that led to the synthesis of three novel porous materials with exceptional selectivity in gas separation. The newly developed materials have significant potential for greenhouse gas separation and purification applications.
A new study finds that ocean-based carbon dioxide removal (CDR) and storage in German waters is feasible but with limitations, such as local marine conditions and required materials, energy, and infrastructure. Only five methods were shortlisted for implementation in German North Sea and Baltic waters.
Researchers have discovered a way to regulate starch storage in algae using blue light-activated signalling pathways. This method has the potential to increase starch production in biofuels, improve nutritional value of agricultural feed supplements, and capture more carbon dioxide, reducing greenhouse gases.
Biomass is crucial for Europe's ability to reach its climate targets, providing both energy and negative emissions. Excluding biomass from the European energy system would increase costs by 169 billion Euros per year.
Researchers at EPFL developed a scalable technique to create porous graphene membranes selectively filtering CO₂ from gas mixtures. The new approach slashes production costs while improving membrane quality and performance, paving the way for real-world applications.
Kyushu University's Direct Air Capture and Utilization device captures CO2 from air, allowing it to be reused in daily life. The technology enables small-scale, decentralized carbon capture, making it suitable for densely populated cities like Japan.
Researchers explored cyclic CO2 injection in unconventional reservoirs, finding a 3.4% increase in oil recovery and 48.3% of injected CO2 stored underground after ten cycles. However, this process reduced cumulative oil production by 2.2%.
Researchers developed a streamlined process for converting CO₂ into carbon monoxide with record-breaking efficiency, cutting down processing time from 24 hours to 15 minutes. The new method uses low-cost pigment-based catalysts and offers a promising pathway for carbon neutral energy production.
A new two-year project funded by TotalEnergies and Equinor aims to improve thermodynamic models for carbon capture, utilisation and storage (CCUS) fluids. This will help establish optimum operational conditions and reduce risks associated with VOCs in CO2 streams.
Researchers at the University of Surrey developed a cost-effective method for removing CO2 from the air and converting it into synthetic fuel. The Dual-Function Material (DFM) process has been shown to be financially competitive with established industry methods, offering a promising route to decarbonize industries.
Researchers at Northwestern University have developed new materials for direct air capture, making it cheaper and more scalable. The study found that certain materials, such as aluminum oxide and activated carbon, can capture CO2 efficiently, paving the way for more accessible carbon capture technologies.
Researchers at North Carolina State University have developed a novel material that can convert carbon dioxide from the atmosphere into a liquid fuel. The material, called tincone, has both organic and inorganic properties, which improve its stability and electrochemical properties.
Researchers at Northwestern University have developed a new carbon-negative building material that can be used to manufacture concrete, cement, plaster, and paint. By converting CO2 into solid, durable materials using electricity and seawater, the material not only stores CO2 but also produces clean hydrogen gas.
A team of Rice and UH scientists discovered simple solutions to address a fundamental issue in carbon capture technology - carbon dioxide reduction reaction. They found that lowering the concentration of cations like sodium or potassium in the electrolyte slows down salt buildup, improving reactor stability.
A new study led by Colorado State University found that agricultural nitrogen fertilizer is the primary cause of seasonal carbon cycle swings. This discovery adds to scientific understanding of the carbon cycle and could help inform climate change mitigation strategies.
Researchers at SwRI and U-M have created a new methane flare burner using additive manufacturing and machine learning that eliminates 98% of methane vented during oil production. The burner's design, with a complex nozzle base and impeller, allows for efficient combustion even in challenging crosswind conditions.
Scientists are studying how microplastics affect microbial communities in ponds, with potential implications for carbon cycling and the global biosphere. Microbes have adapted to plastic surfaces, which could impact aquatic environments.
Researchers will use airborne GPR and ground-based TEM to collect rich geophysical data, estimating carbon storage and gas emissions in peatlands across a latitudinal gradient. The project aims to reduce uncertainty in these predictions and provide valuable information on how to better protect carbon stocks.
Three University of Houston professors, Birol Dindoruk, Megan Robertson, and Francisco Robles Hernandez, have been named Senior Members of the National Academy of Inventors. The recognition highlights their dedication to innovation and research excellence.
Researchers at Yale University have created a new method for converting industrial carbon dioxide into a renewable fuel, namely methanol. The breakthrough involves a two-step chemical reaction and demonstrates the potential for large-scale industrial applications.
Stanford researchers have developed a practical and low-cost method to remove atmospheric carbon dioxide from the air using common minerals. The new process, known as enhanced weathering, uses heat to transform silicates into materials that capture and store CO2, offering a potentially scalable solution to mitigate global warming.
Researchers from the University of Oxford challenge the long-held assumption that water temperature determines the efficiency of ocean carbon capture. The study highlights the need for standardized data collection methods and improved monitoring in polar regions to better understand this critical process.
A novel electrocatalyst has been developed to efficiently convert captured carbon dioxide into green energy by producing methanol. The dual-site catalyst increases the production rate and results in a higher Faradaic efficiency of 50%, significantly improving over previous single-site catalysts.
Researchers at Institute of Science Tokyo developed porous organic crystals with ultrahigh-density amines, achieving fast CO2 adsorption and high thermal stability. The unique 2.5-dimensional skeleton reduces the cost for CO2 separation from flue gases.
The solar-powered reactor converts atmospheric CO2 into syngas, which can be used to produce chemicals and pharmaceuticals without contributing to global warming. The technology has the potential to solve two problems at once: removing CO2 from the atmosphere and creating a clean alternative to fossil fuels.
A recent study by Stanford University researchers found that deploying carbon capture technologies would be more expensive and harmful than transitioning to renewable energy sources. The authors compared two extreme scenarios: a complete switch to renewable energy versus maintaining current fossil fuel reliance with some renewables, nu...
The study finds that climate plantations outside of agricultural land are unlikely to achieve high carbon removal levels, with potential limits set by planetary boundaries. A more plant-based diet could free up space for other uses and reduce emissions.
A recent report by Colorado State University reveals that the state's forests are emitting more carbon than they absorb, primarily due to insect and disease impacts. The study estimated that Colorado's forests stored 1,558 teragrams of carbon between 2010 and 2019.
The study found that widespread deployment of carbon capture technology would be more costly and harmful than a global switch to renewable energy. Researchers calculated that replacing fossil fuels with renewables could reduce energy needs by over 54% and avoid hundreds of millions of illnesses and 5 million deaths per year.
This study explores fungal biomass's role in stabilizing carbon in soils, showing a strong correlation between microbial biomass and reactive mineral-associated carbon. Fungal necromass interacts with nanoparticles to further stabilize the carbon after death, proposing a new conceptual model for hypha-mineral interactions.
A new Stanford study suggests refining how we assess natural carbon storage strategies to ensure the technology lives up to its potential as a climate change solution. The researchers propose a two-step evaluation process to unlock additional project value and improve data for predictive modeling.
A new Oxford report suggests that a carbon storage mandate on fossil fuel producers could help the UK meet its climate targets while protecting public finances. The policy scenario explores requiring suppliers to permanently store rising percentages of their CO2 emissions.
Quinone-based carbon capture systems have been found to trap and release CO2 from the atmosphere through two distinct mechanisms. The study provides critical insights into the interplay of electrochemistry in these safer systems.
Scientists discover unique hornworts with natural CO2-concentrating mechanism, optimizing photosynthesis and potentially revolutionizing agriculture. The discovery could lead to increased crop yields and improved food security, making it a promising direction for sustainable agriculture.
Scientists have developed a model to capture at least 100 million metric tons of CO2 annually from fish farms, potentially offsetting their carbon footprint. The approach, which involves adding iron to increase alkalinity and enhance carbonate saturation levels, could be cost-effective and efficient.
Researchers at Ohio State University found that prolonged exposure to wildfire pollution can decrease life expectancy by about one week. Living in green neighborhoods with more extensive greenspaces can be beneficial for health, but even small increases can lead to slight life expectancy gains.
Researchers at Oregon State University have synthesized new molecules that can quickly capture significant amounts of carbon dioxide from the air. The study focused on titanium peroxides and showed varying abilities to scrub carbon dioxide, with potassium tetraperoxo titanate being the most reactive.
Researchers discovered a highly stable carbonic anhydrase enzyme CA-KR1, accelerating CO₂ dissolution in water. The enzyme enhances CO₂ capture productivity by 90% under industrial conditions.
Haotian Wang, associate professor at Rice University, is recognized for his groundbreaking contributions to carbon dioxide electrochemistry. His innovative research has transformed the field of carbon dioxide electrolysis, offering practical pathways to combat climate change.
A UCF researcher is developing a thermochemical energy storage system to reserve solar energy for future use and contribute to the global transition to clean energy. The system uses chemical reactions to absorb or release heat, making it an advantageous way to store energy at high temperatures.
A Dartmouth-led study suggests using clay to convert CO2 into food for zooplankton, which expel it as carbon-filled feces in the deep sea. This method accelerates the ocean's natural cycle for removing carbon from the atmosphere.
The university's refurbishment project uses waste heat to provide heating to the Joseph Priestly Building and district heating system, reducing fossil fuel consumption and carbon emissions. The initiative is expected to yield substantial energy cost savings and enhance the data center's capacity for high-performance computing.
Researchers at Oregon State University have discovered a way to increase the effectiveness of a chemical structure for scrubbing carbon dioxide from factory flues. The new method uses metal-organic frameworks (MOFs) and achieves more than double the capture ability compared to traditional sorbents.
Chemists at Ohio State University have developed a novel way to capture and convert carbon dioxide into methane, utilizing nickel-based catalysts and reducing the need for massive amounts of energy. This breakthrough could pave the way for more efficient climate mitigation technologies and help close the carbon cycle.
Researchers at UC Berkeley have developed a metal-organic framework that can capture CO2 at extreme temperatures, relevant to cement and steel manufacturing plants. The discovery has the potential to change how scientists think about carbon capture and reduces the need for costly infrastructure.
Researchers created a new electrode design that increases the efficiency of converting CO2 into ethylene, a valuable chemical product. The electrochemical system can now be scaled up for industrial applications without significant energy or cost losses.
A new study by Potsdam Institute for Climate Impact Research and IIASA scientists suggests that there are three promising routes to make significant progress towards the UN Sustainable Development Goals and the Paris Agreement. The study's results show that all three pathways are far more effective than current 'business as usual' scen...
Binghamton University researchers have created artificial plants that can capture 90% of carbon dioxide from indoor air, reducing levels and generating oxygen. The plants use photosynthesis to drive the process, with an additional power generation capability of around 140 microwatts.
Researchers have discovered a novel strain of cyanobacteria that can grow rapidly in high-CO2 environments, sink in water, and produce valuable commodities. The 'Chonkus' strain has traits useful for biologically-based carbon sequestration and bioproduction.
Rice University researchers developed an electrochemical reactor to reduce energy consumption in direct air capture. The new design has achieved industrially relevant rates of carbon dioxide regeneration and offers flexibility, scalability, and lower capital costs.
The Berlin Declaration aims to achieve carbon neutrality through basic research and international cooperation. The declaration highlights the importance of developing effective measures to reduce CO2 emissions in all sectors, including energy and industry.