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To make a correction to a map, these civil engineering professors at Ohio State University recommend the following steps: With a smooth, sharp knife pick the ink from the paper. Using bread was also messy, and as the writer and artist John Ruskin allegedly said, a waste of perfectly good bread. Consider the careful technique Roscoe C.
Moore attended the University of Michigan in Ann Arbor, where she earned bachelors and masters degrees in electrical engineering and, in 1972, her barrier-breaking doctorate in physics. The university held a symposium in 2022 to honor Moores work and celebrate the 50th anniversary of her achievement. in Dearborn, Mich.,
Manufacturers add synthetic antioxidants to plastics, rubbers and other polymers to make them last longer. Now, researchers have detected a broad range of emerging synthetic antioxidants, called hindered phenol and sulfur antioxidants, in dust from electronic waste (e-waste) recycling workshops, possibly posing risks for the workers inside.
A team from the University of Calgary and Rice University has used flash joule heating (FJH) ( earlier post ) to convert low-value asphaltenes—a by-product of crude oil refining—into a high-value carbon allotrope, asphaltene-derived flash graphene (AFG). Flash graphene from asphaltenes. (A)
Researchers at the University of Delaware have shown that ruthenium deposited on titania is an active and selective catalyst for breaking down polypropylene into valuable lubricant-range hydrocarbons with narrow molecular weight distribution and low methane formation at low temperatures of 250 °C with a modest H 2 pressure. 1c00874.
Researchers at Eindhoven University of Technology (TU/e) are developing a small-scale demonstration reactor that will process 40 tons of wood waste per year from the university into replacements for diesel fuel and gasoline. This will be offered at the university pump in a 10:90 mixture with gasoline. all of which are ?ve-
Using a novel computational chemistry hybrid approach, scientists from IBM Research have successfully discovered a new class of polymer materials—the first new class of polymers discovered in more than 20 years—that could potentially transform manufacturing and fabrication in the fields of transportation, aerospace, and microelectronics.
The US Air Force Office of Scientific Research (AFOSR) has recently made two awards to researchers to support multi-year projects on the development of thermoelectric (TE) waste heat recovery technologies. Such devices can recover some of the energy embedded in waste heat, such as that produced by exhaust gas from an engine.
Drayson Racing and Aston University (UK) have launched a major partnership to develop and demonstrate low carbon automotive technologies. The partnership will investigate second-generation biofuels—biofuels derived from waste biomass such as straw, wood and sewage sludge—to create high performance cars with reduced CO 2 emissions.
BOTTLE Consortium Collaborations to Tackle Challenges in Plastic Waste: Create collaborations with the BOTTLE Laboratory Consortium to further the long-term goals of the Consortium and the Plastics Innovation Challenge. Partners include Algenesis, BASF, Pepsi, Reef, and University of California – Davis.
Researchers at Iowa State University are proposing dissolving waste polystyrene (PS) in biodiesel for use as a diesel engine fuel as a mechanism for energy recovery from the waste plastic. The US generated 251 million tons of municipal solid wastes in 2006, of which plastics accounted for 11.7 Credit: ACS. million tons.
In recognition of the importance of teams in energy research, the EFRC program brings together researchers from multiple disciplines and institutions—including universities, national laboratories, industry, and nonprofit organizations—and combines them into synergistic, highly productive teams.
The Ohio Third Frontier awarded $3 million to the University of Dayton Research Institute to provide specialized materials for use in additive manufacturing. Although 3-D printers can use polymer, metal or ceramic feedstock, UDRI will focus on polymers. It will also make the polymer electrically conductive.
Scientists from IBM and Stanford University are developing organic molecules for use as catalysts (organocatalysis) that could lead to the development of new types of biodegradable, biocompatible plastics. Waymouth (2010) Organocatalysis: Opportunities and Challenges for Polymer Synthesis. Kiesewetter, Eun Ji Shin, James L.
The biocrude oil came from many different sources, including wastewater sludge from Detroit, and food waste collected from prison and an army base. The research showed that essentially any biocrude, regardless of wet-waste sources, could be used in the process and the catalyst remained robust during the entire run.
The assistant professor and William Marsh Rice Trustee Chair of Chemical and Biomolecular Engineering has proposed the development of a modular electrochemical system that will provide “a sustainable, negative-carbon, low-waste and point-source manufacturing path preferable to traditional large-scale chemical process plants.”.
In the academic category, Professor Richard Wool, University of Delaware, Newark, Del. million pounds of hazardous waste a year. Dow’s EVOQUE technology uses a polymer coating which, when applied to TiO 2 , improves dispersion of the pigment, decreasing the amount of the chemical needed and allowing it to work better.
The final product is either a fine micro-fibrous polymer mat that resembles white tissue paper, or polymer micro-beads with a diameter of ~ 0.5 - 5µm, with the hydride material entrained in ~50 - 200nm pores within the polymer.
Waymouth of Stanford University and Dr. James L. Coates of Cornell University in the Academic Category for developing a new family of catalysts that can effectively and economically turn carbon dioxide and carbon monoxide into valuable polymers. The awardees for 2012 are: Professor Robert M. Professor Geoffrey W. Codexis, Inc.,
The team, led by scientists from Harvard University and Lawrence Livermore National Laboratory, employed a microfluidic assembly technique to produce microcapsules that contain liquid sorbents encased in highly permeable polymer shells. The polymer microcapsules are then heated to release absorbed CO 2 for subsequent collection.
Researchers at Rice University and Lockheed Martin have developed a method for creating macroporous silicon thin films (MPSF) for use as cost-effective and high-performance anode materials in Li-ion batteries. The researchers infiltrate a polymer binder, polyacrylonitrile (PAN), to these thin films. Credit: ACS, Thankur et al.
These fermentation processes create carbon as a byproduct, with some processes wasting more than 1/3 of this carbon as CO 2 emissions. University of Wisconsin-Madison. Stanford University. University of Delaware. Acetate as a Platform for Carbon-Negative Production of Renewable Fuels and Chemicals - $3,421,197.10.
A pin-off from the University of Delaware, Zymetis , is seeking to commercialize a marine bacterium that the company says is the fastest known degrader of whole plant biomass. The company’s technology is protected by four patents and 10 patents pending, with more in line for filing.
This application alone reduces petroleum usage by some 20,000 pounds per year, reduces CO 2 emissions by 30,000 pounds per year, and represents a sustainable usage for wheat straw, the waste byproduct of wheat. Seeing this go into production on the Ford Flex is a major accomplishment for the University of Waterloo and the BioCar Initiative.
Thirteen partners in a European research consortium have launched the SOMABAT (SOlid MAterials for high power Li polymer BATteries) project to develop more environmental friendly, safer and better performing high power density Li polymer batteries. Total project cost is €5.04 million (US$5.1
These projects will improve the performance and lower the cost and risk of technologies that can be used to produce biofuels, biopower, and bioproducts from biomass and waste resources. University of Alabama. University of North Dakota. Scale-up and Qualification of Net-Zero Sustainable Aviation Fuels from Wet Waste.
Genomatica has entered into partnerships with several major companies including Tate & Lyle, M & G (a major European chemicals producer), Waste Management, and Mitsubishi Chemical to implement their technology at a commercial scale. Greener reaction conditions: Kraton Performance Polymers, LLC, Houston, Texas.
The Research Foundation for The SUNY Stony Brook University. University of Delaware. University of Maryland. Marquette University. Washington State University. Colorado State University. Regents of University of Minnesota. Purdue University. American Axle & Manufacturing, Inc. Achates Power.
Researchers at the University of Oregon have advanced the effectiveness of the catalytic water dissociation reaction in bipolar membranes. The technology behind bipolar membranes, which are layered ion-exchange polymers sandwiching a water dissociation catalyst layer, emerged in the 1950s. —Sebastian Oener.
The CMT-380 features a lithium-polymer battery pack that supports an all-electric range of up to 80 miles. Capstone microturbines can run on a variety of fuels, including natural gas, waste methane from landfills, biodiesel, diesel, kerosene and propane. DOE and BIRD Grants.
These include a section of road on an industrial site—used daily by cars and heavy trucks, some minor roads, and a cycle path at Wageningen University & Research, which is in three sections, each produced using a different lignin-based bio-bitumen. Every year the EU produces around 15 million tonnes of bitumen.
LanzaTech uses proprietary bacteria to convert industrial waste gases or syngas from gasification into fuels and chemicals via a fermentation pathway; one product is 2,3-Butanediol (2,3-BD). LanzaTech has already shown 2,3-BD production from waste gas resources in an industrial setting. Earlier post.) Earlier post.) Richard R.
This wood passes through the beetle’s complex digestive tract and is finally excreted as its waste product, politely termed frass. In the midgut (MG), plant polymers are changed into simpler components, which are then fermented in the anterior hindgut (AHG), where nitrogen is fixed and methane and hydrogen produced.
The consortium will showcase these systems at both Damon and Moment Energy’s new facilities in Vancouver BC, demonstrating manufacturing scale-up of components, assembly systems and targeting design for a near zero waste production operation. Center of Excellence for High Volume Manufacturing of Hydrogen Fuel Cells. Lead: Cummins Inc.;
Australia-based biotechnology company Circa Group, which produces its bio-based solvent Cyrene from waste cellulose, is participating in a project to develop the first UK industrial scale capability to reclaim and reuse the most valuable components of end-of-life electrical vehicle (EV) batteries. straw, bagasse, sawdust).
Lignin is a complex organic polymer found in plants; the more lignin there is in wood, the sturdier and stronger the wood is and the more efficiently it burns. The great thing about biofuels is that they would not only secure a future fuel supply, they will also greatly reduce our CO 2 and SO x emissions. Progression Industry. Earlier post.).
The aromatic polymer lignin is found in most terrestrial plants in the approximate range of 15 to 40% dry weight and provides the plants with their structural integrity. Ragauskas et al. courtesy of Oak Ridge National Laboratory.] Click to enlarge. —Arthur Ragauskas. —Ragauskas et al. Ragauskas, et al.,
This allows the nanoparticles to be submerged or dissolved into virtually any source of water, such as sea water, runoff water, river water, or waste water, instead of purified distilled water. Video of an early proof-of-concept prototype, using an encapsulated small solar device in a baggie of waste water from a pul and paper mill.
Researchers at Oak Ridge National Laboratory (ORNL) have discovered a microbial enzyme that degrades tough-to-break bonds in lignin, a waste product of biorefineries. of Energy; John Dunlap, University of Tennessee. A paper on the work is published in the journal Metabolic Engineering.
This project will develop, integrate and implement predictive models for Carbon-Fiber Reinforced Polymer composites that link the material design, molding process and final performance. Michigan State University. Stanford University. University of Pittsburgh. State University of New York. University of Maryland.
Replacement of up to 90% (270 Mt) of the total global consumption of plastics in 2007 with bio-based plastics is ultimately technically possible, according to new study by authors at Utrecht University, commissioned by the associations European Bioplastics and the European Polysaccharide Network of Excellence (EPNOE). —PRO-BIP 2009.
The selected projects—spanning 22 states and coordinated at universities, national laboratories, and private companies—will advance technologies for a wide range of areas, including electric vehicles, offshore wind, storage and nuclear recycling. Cornell University. Stanford University. The Ohio State University.
Researchers with the Energy Biosciences Institute, University of California, Berkeley have provided insight into how multiple cellulase enzymes attack cellulose, potentially yielding a way to improve the collective catalytic activity of enzyme cocktails that can boost the yields of sugars for making fuels. Source: Berkeley Lab.
IDEALFUEL seeks to develop methods to convert woody residual and waste materials such as sawdust and wood chips into renewable marine fuels. The concept describes the conversion of lignin—the polymer found in the structural materials of plants and trees—from dry lignocellulosic biomass into renewable fuels.
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