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Researchers at the University of Southampton have transformed optical fibers into photocatalytic microreactors that convertwater into hydrogen fuel using solar energy. Alongside hydrogen generation from water, the multi-disciplinary research team is investigating photochemical conversion of carbon dioxide into synthetic fuel.
Researchers from the University of Michigan and McGill University in Canada report photochemical syngas synthesis using a core/shell Au@Cr 2 O 3 dual cocatalyst in coordination with multistacked InGaN/GaN nanowires (NWs) with the sole inputs of CO 2 , water, and solar light. Image credit: Roksana Rashid, McGill University.
The new system mimics a natural chloroplast to convertcarbon dioxide in water into methane, very efficiently using light. Photosynthesis is the process by which chloroplasts in plants and some organisms use sunlight, water and carbon dioxide to create food or energy.
Inspired by naturally occurring processes, a team of Boston College chemists used a multi-catalyst system to convertcarbon dioxide to methanol at the lowest temperatures reported with high activity and selectivity. A paper on the work is published in the journal Chem. Credit: Frank Tsung.
Researchers at the University of Oxford have developed a method to convert CO 2 directly into aviation fuel using a novel, inexpensive iron-based catalyst. Fe 5 C 2 by CO 2 /water in the first hours of the catalytic reaction. 2020) “Transforming carbon dioxide into jet fuel using an organic combustion-synthesized Fe-Mn-K catalyst.”
Researchers at the University of Cambridge, with colleagues at the University of Tokyo, have developed a standalone device that converts sunlight, carbon dioxide and water into formic acid, a carbon-neutral fuel, without requiring any additional components or electricity. —senior author Professor Erwin Reisner.
Stanford researchers, with a colleague from King Fahd University of Petroleum and Minerals, have developed a simple and environmentally sound way to make ammonia with tiny droplets of water and nitrogen from the air. Water microdroplets are the hydrogen source for N 2 in contact with Fe 3 O 4. The conversion rate reaches 32.9 ± 1.38
A retired ScotRail Class 314 electric set has been transported by road from its depot in Glasgow to the Bo’ness & Kinneil Railway where it will be converted to hydrogen-powered—a cleaner, greener alternative to diesel for non-electrified routes. —Transport Secretary Michael Matheson.
As water-splitting technologies improve, often using porous electrode materials to provide greater surface areas for electrochemical reactions, their efficiency is often limited by the formation of bubbles that can block or clog the reactive surfaces. As a result, there were substantial changes of the transport overpotential. 2021.02.015.
Researchers at MIT have developed a method that could significantly boost the performance of carbon capture and conversion systems that use catalytic surfaces to enhance the rates of carbon-sequestering electrochemical reactions. The movement through water is sluggish, which slows the rate of conversion of the carbon dioxide.
Researchers in Europe led by a team from ETH Zurich have designed a fuel production system that uses water, CO 2 , and sunlight to produce aviation fuel. We are the first to demonstrate the entire thermochemical process chain from water and CO 2 to kerosene in a fully-integrated solar tower system.
OXCCU, a company spun-out from the University of Oxford in 2021 that is focused on convertingcarbon dioxide and hydrogen into industrial and consumer products ( earlier post ), completed an £18-million (US$22.8 million) Series A financing round.
Carbon transformation company Twelve and biotechnology company LanzaTech have transformed CO 2 emissions into ethanol as a part of an ongoing research and development partnership. Our process aims to rebalance the overabundance of carbon in our environment and instead reuse it for meaningful applications.
UK-based ULEMCo has worked with Yorkshire Water to produce what is believed to be the first water tanker anywhere to operate on hydrogen fuel. tonne bowser has been converted from a standard truck to use hydrogen dual fuel, an approach that allows fleet managers to transition more quickly to low carbon operation.
Sustainability: The HTL technology has the potential to produce fuels with a low carbon footprint over the entire life cycle, without competing with food and feed production. Under these conditions, biomass is converted into a crude bio-oil, which is separated from the process water behind the reactor.
Researchers at the Department of Energy’s Pacific Northwest National Laboratory have developed a new method to convert captured CO 2 into methane, the primary component of natural gas. Different methods for converting CO 2 into methane have long been known. —Heldebrant et al. Heldebrant, D., Kothandaraman, J., Lopez, J.S.,
Audi’s latest e-fuels project is participation in a a pilot plant project in Dresden that produces diesel fuel from water, CO 2 and green electricity. The sunfire plant, which operates according to the “power-to-liquid” (PtL) principle, requires carbon dioxide, water and electricity as raw materials. Click to enlarge.
Lithium chemicals derived from hard rock sources such as spodumene can be more than three times as carbon-intensive as that from brine sources, according to Benchmark Mineral Intelligence’s (Benchmark Minerals’) Lithium ESG Report. Processing hard rock lithium sources is also more water-intensive than that of brines.
To tackle these issues, a team led by Pacific Northwest National Laboratory (PNNL) researchers Ji-Guang (Jason) Zhang and Xiaolin Li has developed a nanostructure that limits silicon’s expansion while fortifying it with carbon. The composite electrodes of carbon-nanotube@silicon@carbon-graphite with a practical loading (3?mAh?cm
Johnson Matthey has launched HyCOgen, a technologyt designed to play a pivotal role in enabling the conversion of captured carbon dioxide (CO 2 ) and green hydrogen into sustainable aviation fuel (SAF).
The Swiss company Climeworks is building the world’s largest direct air capture (DAC) and storage facility for converting atmospheric CO 2 to rock in Iceland. The facility will filter 4,000 metric tons of carbon dioxide from the air and mineralize it underground. The carbon dioxide is thus permanently removed from the atmosphere.
The US Department of Energy (DOE) will award up to $24 million for research into technology that captures carbon emissions directly from the air, replicating the way plants and trees absorb CO 2. ( the ocean and surface waters) that received their CO 2 directly from ambient air. DE-FOA-0002481 ).
Researchers at Linköping University, Sweden, are attempting to convertcarbon dioxide to fuel using energy from sunlight. Recent results have shown that it is possible to use their technique selectively to produce methane, carbon monoxide or formic acid from carbon dioxide and water.
Carbon Recycling International (CRI) and Johnson Matthey (JM) have agreed on a long-term exclusive catalyst supply agreement for the use of JM’s KATALCO methanol catalysts in CRI’s Emissions-To-Liquids (ETL) CO 2 -to-methanol plants. Hydrogen can also be processed from by-product hydrogen available in some industrial waste streams.
A team of researchers from Canada and the US has developed a system that quickly and efficiently convertscarbon dioxide into simple chemicals via CO 2 electrolysis. The electrode architecture enables production of two-carbon products such as ethylene and ethanol at current densities just over an ampere per square centimeter.
The UK government is awarding £54 million to 15 projects to develop technologies that remove carbon emissions from the atmosphere. The carbon dioxide can then be permanently stored or used in various products or applications. The biochar is rich in carbon and can be used as a fertilizer. Cambridge Carbon Capture Ltd.,
The US Department of Energy (DOE) is awarding $35 million to 15 research projects through ARPA-E’s “Energy and Carbon Optimized Synthesis for the Bioeconomy” (ECOSynBio) program to decarbonize biorefining processes used across the energy, transportation, and agriculture sectors. Carbon-Negative Chemical Production Platform - $4,160,262.57.
This project will complete key engineering design and demonstration tests to enable cost-competitive, carbon-neutral production of synthetic jet fuel and diesel using nuclear energy from existing light water reactors.
Landsvirkjun , The National Power Company of Iceland, and German investment company PCC SE have agreed to explore the possibility of capturing and utilizing carbon emissions from PCC’s silicon metal plant in northeast Iceland. Carbon emissions will be utilized to produce green methanol that can, for example, replace fossil fuel in ships.
Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have demonstrated a new technique, modeled after a metabolic process found in some bacteria, for converting CO 2 into liquid acetate, a key ingredient in “liquid sunlight” or solar fuels produced through artificial photosynthesis.
has developed proprietary, breakthrough processes that convert either low-carbon isobutanol or low-value fusel oils—a mixture of alcohols that are byproducts from fermentation processes such as alcohol production—into renewable diesel. Gevo expects this to open yet another door for Gevo products.
Ultra Safe Nuclear Corporation (USNC), a US-based vertical integrator of nuclear technologies and services, Hyundai Engineering and SK E&C are teaming up to conduct research and development for carbon-free hydrogen production. The company is also pursuing a project to convert green hydrogen into ammonia or methanol.
The remaining carbon dioxide is stored in the tank and reused in onshore methanol production. According to the European Environment Agency (EEA), maritime transport is responsible for more than 3% of the total carbon emissions in the European Union. The researchers at Fraunhofer developed a ceramic membrane coated with carbon.
bacteria, fungi, and algae) may be grown on non-arable land and with saline water, wastewater or/and produced water from mineral and petroleum extraction. Algal biocrude obtained from CIJMs converts successfully into biodiesel, and cascades of CIJMs increase the net lipid production. corn), microorganisms (e.g.,
Energy Vault’s advanced gravity energy storage solutions are based on the proven physics and mechanical engineering fundamentals of pumped hydroelectric energy storage, but replace water with custom-made composite blocks, or “mobile masses”, which do not lose storage capacity over time. barrel per ton of feedstock.
A Northwestern Engineering-led team has developed a highly porous smart sponge that selectively soaks up oil in water. Currently used solutions include burning the oil, using chemical dispersants to breakdown oil into very small droplets, skimming oil floating on top of water and/or absorbing it with expensive, unrecyclable sorbents.
The hydrogen gas used in the direct reduction process is produced by electrolysis of water with fossil-free electricity, and can be used directly or stored for later use. Using HYBRIT technology, SSAB has the potential to reduce Sweden’s total carbon dioxide emissions by approximately 10% and Finland’s by approximately 7%.
Southwest Research Institute and The University of Texas at San Antonio (USTA) are collaborating to combine two catalytic processes into a single reactor, with the overall goal of recycling carbon from COCO 2 2 to produce low-cost hydrocarbon fuels.
Aker Carbon Capture and Haldor Topsoe have signed a memorandum of understanding with the intention to offer a complete solution for low-carbon hydrogen production. Aker Carbon Capture’s proprietary carbon capture process uses a mixture of water and organic amine solvents to absorb the CO 2.
Research suggests that animal leather requires the emission of between 2-12 kg carbon dioxide equivalent per kg of animal leather produced and can vary greatly depending on where animals are raised, how tanning is achieved, etc. In addition to having an extremely low carbon footprint, MIRUM requires no water during manufacturing and dyeing.
The method makes green ammonia from air, water and renewable electricity and does not require the high temperatures, high pressure and huge infrastructure currently needed to produce this essential compound. Once we generated that intermediary in water, designing a selective catalyst and scaling the system became significantly easier.
million to 16 water infrastructure projects. Modern technology has the potential to reduce energy use in aging water infrastructure, particularly in wastewater treatment, which demands up to 2% of domestic electricity use each year. The US Department of Energy (DOE) is awarding $27.5
In the quest to realize artificial photosynthesis to convert sunlight, water, and carbon dioxide into fuel—just as plants do—researchers need to not only identify materials to efficiently perform photoelectrochemical water splitting, but also to understand why a certain material may or may not work.
As a result, Argent has offset more than 97 million pounds of carbon from the atmosphere and removed a half-million pounds of trash from the streets of Oakland, California. Argent has a fleet of about 20 pieces of equipment comprising wheel loaders, excavators, bobcats and a couple of water trucks. <>/div>.
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