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One-pot electrolytic process produces H 2 and solid carbon from water and CO 2. In this study, they focused on the electrolysis component for STEP fuel, producing hydrogen and graphitic carbon from water and carbon dioxide. 2014), “A One-Pot Synthesis of Hydrogen and Carbon Fuels from Water and Carbon Dioxide,” Adv.
At the Washington Auto Show, Novozymes, in partnership with US-based advanced biofuel manufacturer Fiberight , demonstrated two flex-fuel vehicles—a Chevy HHR and a Ford F150—running on E85, with the ethanol produced from government office waste paper and waste cardboard. Water treatment and water recovery. Pretreatment.
nuclear and fossil-fueled generating units) in Europe and the United States are vulnerable to climate change due to the combined impacts of lower summer river flows and higher river water temperatures. Compared to other water use sectors (e.g. A study published in Nature Climate Change suggests that thermoelectric power plants (i.e.,
The Washington State Algae Alliance, comprising bioscience firm Targeted Growth, Inc. TGI), Inventure Chemical (Inventure) and Washington State University (WSU), will benefit from $2 million in funding through WSU as part of the 2010 Senate Energy and Water Development appropriations bill. Earlier post.)
A team at Washington University in St. This means, in electrolyzer mode, catalysts should facilitate the breakdown of water into hydrogen and oxygen, and, in fuel cell mode, facilitate their recombination into water. A paper on their work is published in Proceedings of the National Academy of Sciences (PNAS).
Currently the most popular system used for water electrolysis for hydrogen production relies on precious metals as catalysts. The research team worked to solve this problem by splitting water under alkaline, or basic, conditions with an anion exchange membrane electrolyzer. V without a corrosive circulating alkaline solution.
The centers will support research and innovation in solar energy; water infrastructure; neural engineering; and wide-area energy transmission. The NSF ERC for Re-inventing America's Urban Water Infrastructure , led by Stanford University, will seek sustainable urban water systems to supply, treat, and reuse water.
USCG Subchapter T, hybrid-electric passenger vessel was designed by Glosten in Seattle, and will serve as a water taxi, transporting 150 passengers between Bremerton, Port Orchard, and Annapolis Washington. All American Marine recently launched the Waterman for Kitsap Transit.
Drinking water systems pose increasingly attractive targets as malicious hacker activity is on the rise globally , according to new warnings from security agencies around the world. Last November, for instance, hackers linked to Iran’s Islamic Revolutionary Guard broke into a water system in the western Pennsylvania town of Aliquippa.
The US Department of Energy (DOE) has selected national laboratory-led projects for up to $11 million this year, as well as future years, subject to annual appropriations, under DOE’s competitive laboratory solicitation for the development of Advanced Water Power Technologies. Earlier post.) DOE Marine and Hydrokinetic Technologies listing.
In working to elucidate the chemistry of hydrodeoxygenation (HDO) for the catalytic upgrading of pyrolytic bio-oil to fuel-grade products, researchers at Pacific Northwest National Laboratory (PNNL) have discovered that water in the conversion process helps form an impurity which, in turn, slows down key chemical reactions.
Researchers at Washington State University, with colleagues at Argonne National Laboratory and Pacific Northwest National Laboratory, have combined inexpensive nickel and iron in a very simple, five-minute process to create large amounts of a high-quality catalyst required for water splitting. SEM image of NiFe nanofoams. Source: WSU.
Nestlé Waters North America is adding more than 150 medium-duty beverage delivery trucks fueled by propane autogas. The Nestlé Waters North America propane trucks are used to deliver product to its customers across the country including Los Angeles, San Francisco, Washington, D.C., million pounds. Milwaukee and Fort Lauderdale.
A new satellite study finds more than 75% of the water loss in the drought-stricken Colorado River Basin since late 2004 came from underground resources. The extent of groundwater loss may pose a greater threat to the water supply of the western United States than previously thought. This is a lot of water to lose. Credit: U.S.
In addition to Deutch, the SAB includes: MIT Chemistry Professor Daniel Nocera (Sun Catalytix founder); Harvard University Professor George Whitesides; Washington University Chancellor and Professor of Chemistry Mark Wrighton; MIT Chemical Engineering Professor Kenneth Smith; and University of Utah Distinguished Professor Henry White.
Hydropower generation in Washington State is redispatched to resemble a commonly observed charging/discharge cycle of an energy storage technology. No new hydropower generation is expected because hydropower generation is energy limited—no more water is expected in the Columbia River system.
University of Washington. The bottom, sides, and surface of rivers and tidal channels confine water flow, which significantly alters the operation of river and tidal turbines. The design is scalable from a community size (kW) to utility level (multi-MW), making HydroMINE immediately commercially relevant.
The US Environmental Protection Agency (EPA) released a draft assessment on the potential impacts of hydraulic fracturing activities on drinking water resources in the United States. The stages of the hydraulic fracturing water cycle. Source: EPA. Click to enlarge.
University of Hawaii of Honolulu, Hawaii will receive $3 million to develop photoelectrodes for direct solar water splitting. Pacific Northwest National Laboratory of Richland, Washington will receive $2.2 million to develop a reactor for hydrogen production from bio-derived liquids. FuelCell Energy Inc.
—Ken Washington, chief technology officer, Ford Motor Company. Artificial intelligence-designed "robot playground" outdoor obstacle course for testing robots on stairs, rocks, and water, surrounded by motion capture cameras.
When methane hydrates are “melted,” or exposed to pressure and temperature conditions outside those where the formations are stable, the solid crystalline lattice turns to liquid water, and the enclosed methane molecules are released as gas. University of Washington. Earlier post.). DOE Investment: approximately $650,000.
High-pressure hydrogen and a patented catalyst configuration are used to affect the chemical transformation by saturating unstable double bonds (hydrogenation), reacting with oxygenates of the fatty acid molecules to form hydrocarbons and water (hydrodeoxygenation), and ?removing removing sulfur molecules (hydrodesulfurization) ?from
A team from Washington State University (WSU) and the Gas Technology Institute have used an ethanol and water mixture and a small amount of electricity in an electrochemical conversion system to produce pure compressed hydrogen. The presence of the ethanol in water changes the chemistry. —Wei-Jyun Wang, a co-lead author.
Kaushal and his team named these cascading effects of introduced salts Freshwater Salinization Syndrome, and it can poison drinking water and cause negative effects on human health, agriculture, infrastructure, wildlife and the stability of ecosystems. In the built environment, salts can degrade roadways and infrastructure.
This technology will significantly reduce energy usage, water consumption, NO x and SO x emissions, and algae bloom. The awardees will be honored at a ceremony in Washington, DC.During the 18 years of the Presidential Green Chemistry Challenge program, EPA has received about 1500 nominations and presented awards to 93 technologies.
BP said that the key questions to be addressed by this 10-year research program reflect discussions with the US government and academic scientists in Washington DC last week. How do oil, the dispersed oil and the dispersant behave on the seabed, in the water column, on the surface, and on the shoreline?
bp plans to invest $269 million investment in three projects at its Cherry Point Refinery in Washington state, aimed at improving the refinery’s efficiency, reducing its carbon dioxide emissions and increasing its renewable diesel production capability. Cooling Water Infrastructure Project. Cooling water is vital to safe operations.
The researchers found that the enzyme helps extract water from an ethanol byproduct used to make dried distillers grains with solubles (DDGS), which can be used as feed supplements for cattle, swine and poultry. Washington University in St. helped lead the study. and reduce natural gas consumption by 12%.
Researchers from Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) have developed a simple way to isolate a pure magnesium salt, a feedstock for magnesium metal, from seawater. The new method flows two solutions side-by-side in a long stream. Elisabeth Ryan of UW was also a co-author of the study. 2c00229.
The research will analyze the impacts of black carbon on air and water quality, investigate the behavior of black carbon aerosols in the atmosphere, and develop innovative tools such as computer models to look at black carbon deposits on snow.
—John Holladay, PNNL scientist and co-director of the joint Bioproducts Institute, a collaboration between PNNL and Washington State University. campus of Washington State University Tri-Cities. While this is just a first step in demonstrating robustness, it is an important step. —Michael Thorson.
A team at George Washington University led by Stuart Licht has developed a relatively efficient electrochemical process for the production of ammonia from water and nitrogen, without the need for an independent hydrogenation step (and thus the associated carbon-intensive steam reforming of methane as the hydrogen source).
Dominion has selected MHI’s US-Advanced Pressurized Water Reactor (US-APWR) as the reactor design for its potential third nuclear power generation unit. In July 2006, MHI established MNES, a wholly-owned subsidiary, in Washington, DC, and launched local marketing activities for the US-APWR.
The engineering unit operations and reactor designs are validated via the company’s Washington State commercial launch factory that has already produced and shipped multiple tons of SCC55 to customers worldwide. Sila Nanotechnologies , Auto Scale Silicon Anode Plant, $100,000,000. Component Manufacturing (Cathode).
They also generate environmental problems from degrading soil to runoff into rivers where they pollute fresh waters and coastal zones. Members of the team are Devaki Bhaya, Carnegie Institution of Washington; John H. Researchers led by Washington University in St. Golbeck, Penn State University; Christopher A.
The United States depends on other countries for nearly all its lithium supply and mining the mineral strains water resources and can harm the environment. The finalists are: George Washington University – Team Ellexco: “Chemical-Free Extraction of Lithium from Brines”. Rice University – Team LiSED: “Lithium Selective ElectroDialysis”.
Additional workshops are planned for cities including Detroit, Los Angeles, San Francisco, and Washington, D.C., GM recommends that a Volt battery fire be fought with water rather that dry chemicals, and rates the Volt battery as having no explosion or electrocution hazard as the result of a collision.
Researchers from Huazhong University of Science and Technology in China and George Washington University in the US report in a new paper in the ACS journal Accounts of Chemical Research that a range of important carbon nanomaterials can be produced at high yield by molten carbonate electrolysis.
bp began producing renewable diesel via co-processing at its Cherry Point refinery in Washington state in 2018. In 2020, bp and Ørsted signed a Letter of Intent (LOI) to work together to develop a project for industrial-scale production of green hydrogen at Lingen via the electrolysis of water using renewable power. Earlier post.).
ASTM International is hosting a Workshop on PFAS in Atmosphere – Sources, Sampling, and Standards , to be held 1-2 November 2023, in Washington, DC. While there have been a few PFAS methods developed for water, soils, sediments, biosolids, and biota, there are currently no similar efforts for vapor-phase PFAS in air.
In the catalytic process, rare metals such as platinum, are used in a chemical reaction to convert carbon monoxide and other pollutants to non-toxic carbon dioxide, nitrogen, and water. The US Department of Energy has set a goal of removing 90% of harmful emissions at 150 degrees Celsius or lower.
This is especially the case for those draining nitrogen-enriched urbanized and agricultural watersheds, highlighting the importance of managing nitrogen before it reaches open water. This new global emission estimate is startling. —Henry Gholz, program director in NSF’s Division of Environmental Biology, which funded the research.
A team of US researchers has found a significant increase in the amount of fresh water in the Arctic Ocean as well as a significant change in the distribution of fresh water, as compared with average winter values. The freshening of the Arctic occurred in conjunction with the recent dramatic loss of Arctic sea ice, the authors note.
New research led by the University of Washington (UW) is the first to measure this phenomenon’s effect over years and at a regional scale. Small particles in exhaust from burning fossil fuels creates “seeds” on which water vapor in the air can condense into cloud droplets. Michael Diamond/University of Washington.
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