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A new material that can selectively capture CO 2 molecules and efficiently convert them into useful organic materials has been developed by researchers at Kyoto University, along with colleagues at the University of Tokyo and Jiangsu Normal University in China. —Susumu Kitagawa, materials chemist at Kyoto University.
Researchers at the Fraunhofer Institute for Chemical Technology ICT are working together with the Karlsruhe Institute of Technology KIT to develop a new cooling concept that will enable polymers to be used as EV electric motor housing materials, thereby reducing the weight of the motor and thus, the EV itself.
This work will see Twelve converting CO 2 to CO, which will in turn be converted by LanzaTech’s proprietary microbe to isopropyl alcohol (IPA). Polypropylene is a major polymer used in key applications, including medical devices like syringes and IV bags, automotive, furniture, textiles, and other durable products.
Transform Materials has developed a novel and sustainable microwave plasma reactor process to convert natural gas into high-value hydrogen and acetylene, thereby opening up a new pathway for green chemical manufacturing. Acetylene can be then converted into many derivative chemicals, all possessing high value.
The new system mimics a natural chloroplast to convert carbon dioxide in water into methane, very efficiently using light. However, it is difficult to convert carbon dioxide in water because many photosensitizers or catalysts degrade in water. A paper on this team’s latest work was published in Nature Catalysis.
They were able to convert amorphous polypropylene and everyday bags and bottles effectively to lubricants with yields up to 80+%. The reaction network involves the sequential conversion of polymer into the oil with a gradual decrease of molecular weight until ?700–800 A paper on their work is published in the journal ACS Catalysis.
A German consortium involving four companies and and two universities is developing dielectric elastomers (electroactive polymers) for the conversion of mechanical energy—in this case wave power—into electrical power. This is an essential part of the electroactive polymer that converts mechanical energy into electrical power.
The nanoparticles were supported on a carbon material synthesized via the carbonization of an aniline/phytic-acid-based polymer. In their work, the ETH researchers used a surfactant-free colloidal synthesis to obtain monodisperse Pt nanoparticles. The team found that the metal and carrier phases work together.
Researchers in China report that commercialized liquid electrolyte can be easily converted into a novel quasi-solid gel polymer electrolyte (GPE) via a simple and efficient in situ gelation strategy. Today research on gel polymer electrolytes (GPEs) and solid polymer electrolytes (SPEs) is receiving extensive interest.
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)
a global chemical products company with a long history of commercializing a range of resins, fibers, textiles and other materials, announced the expansion and extension of their ongoing collaboration in high performance polymers using Biofene, Amyris’s brand of renewable farnesene. Amyris and Kuraray Co., Earlier post.).
MIRUM is made with natural, biodegradable polymers. Synthetic polyurethane-based leathers require around 5 kg carbon dioxide equivalent per kg of synthetic polymer produced. MIRUM requires no tanning and is made from natural polymers and materials (e.g., waste’ cork powder).
Badlands NGL, LLC, announced the development of a North Dakota manufacturing plant that will convert ethane (C 2 H 6 ), a byproduct of natural gas processing, into polyethylene, which is used to make a wide variety of end-use consumer and industrial plastics. The facility will convert ethane gas to low density and high density plastics.
Global Bioenergies has purified its bio‐isobutene to 99.77%, a polymer‐grade level. Several applications in the polymers business (rubbers, plastics.) require high‐purity isobutene, and 99.77% corresponds to the polymer‐grade standard. —Thomas Buhl, Head of business development at Global Bioenergies.
Researchers in India have developed a relatively low-temperature process to convert low-density polyethylene (LDPE)—a common polymer used to make many types of container, medical and laboratory equipment, computer components and plastic bags—into liquid fuel over a kaolin catalyst.
Topchiev Institute for Petrochemical Synthesis ( TIPS ) on marketing a new technology developed by TIPS to convert flared gases into hydrocarbon fuels such as gasoline. The TIPS catalytic converter delivers considerably better properties than those currently being used in the industry, TNO said. —Kolesnikova et al.
Using particulate methane monooxygenase (pMMO), the researchers created a biocatalytic polymer material that converts methane to methanol. The enzymes retain up to 100% activity in the polymer construct. Remarkably, the enzymes retain up to 100 percent activity in the polymer. Blanchette et al. Click to enlarge.
Described in a paper (“Compliant Glass-Polymer Hybrid Single-Ion-Conducting Electrolytes for Lithium Batteries”) to be published this week in Proceedings of the National Academy of Sciences (PNAS), the highly conductive hybrid electrolyte combines the two primary types of solid electrolytes: polymer and glass. earlier post ).
UBQ is a patented material converted from 100% unsorted household waste, containing food leftovers, mixed plastics, paper, cardboard, packaging materials and diapers. Targeting the plastic industry first, and leveraging the material’s thermoplastic affinity to polymers, they company developed several commercial grades of UBQ material.
Amyris, Inc., , a company which converts plant-sourced sugars into renewable hydrocarbons, reports achieving a record low manufacturing cost of $1.75 The company has also accelerated its sales activity relating to high-performance polymer-grade farnesene for the polymers market and Myralene as a replacement for higher-priced limonene.
The cylinder head, injection system, turbocharger and catalytic converter were modified accordingly for the CNG engine. The ultra high-strength outer shell comprises two layers: an inner layer of carbon fiber-reinforced polymer (CFRP) and an outer layer of glass fiber-reinforced polymer (GFRP).
With this application in mind, we created spirocyclic polymers with N-aryl bonds that demonstrated noninterconnected microporosity in the absence of ladder linkages. The resulting glassy polymer membranes demonstrated nonthermal membrane fractionation of light crude oil through a combination of class- and size-based “sorting” of molecules.
Spun out from Princeton University in 2008, Liquid Light has invested more than US$35 million on low-energy electrochemistry technologies to convert CO 2 to major chemicals. —Tom van Aken, CEO of Avantium. It has filed more than 100 national patent applications of which more than twenty have been granted.
Published in the RSC journal Energy & Environmental Science , the research demonstrates how lignin-derived compounds can first be converted to muconic acid via a biological process. Muconic acid can then be separated from the biological culture and catalytically converted into adipic acid. —Vardon et al.
GW of Silyzer 300 polymer electrolyte membrane (PEM) electrolyzers that will use renewable energy to separate hydrogen from water, resulting in approximately 300,000 tonnes of hydrogen per year. HIF and Siemens Energy are engaged in front end engineering and design for 1.8
BASF, Cargill and Novozymes have demonstrated the successful conversion of 3-hydroxypropionic acid (3-HP), to glacial acrylic acid and super-absorbent polymers, marking another milestone in their joint development of technologies to produce acrylic acid from renewable raw materials. The team has selected the process for further scale-up.
Researchers at Washington State University (WSU) Tri-Cities have developed a catalytic process to convert corn stover lignin into hydrocarbons (C 7 –C 18 )—primarily C 12 –C 18 cyclic structure hydrocarbons in the jet fuel range. The work is featured on. the cover of the December issue of the RSC journal Green Chemistry.
The most abundant sugars in brown macroalgae are alginate, mannitol, and glucan (glucose polymers in the form of laminarin or cellulose). In the new platform, the alginate polymer is first degraded into oligomers (short fragments) by an alginate lyase secreted by the cells, the gene for which came from the bacterium Pseudoalteromonas sp.
2,3BD is a key chemical building block used to make polymers, plastics and hydrocarbon fuels; it can be readily converted to intermediaries such as butenes, butadiene and methyl ethyl ketone that are used in the production of hydrocarbon fuels and a variety of chemicals including polymers, synthetic rubbers, plastics and textiles.
The E-Fan’s motors are powered by a series of 250V Lithium-ion polymer battery packs, comprising 120 40Ah, 4V cells made by KOKAM. Because of timing and availability constraints, off-the-shelf Lithium polymer batteries are used in the technology demonstrator, giving an endurance of between 45 minutes and 1 hour.
Researchers from France and Germany are proposing a new concept for the dynamic tuning of the structure of platinum nanoparticles on catalytic converters to enhance their performance—especially after cold starts and in urban traffic—and to reduce the consumption of expensive noble metal.
The KIST team solved this problem by incorporating high-performance secondary catalysts, which can convert fuels more easily, by thin-film technology. This worsens seriously as the temperature lowers, leading to the failure of the cell operation. Ceramic fuel cells typically operate at above 800 ?C.
an integrated stationary fuel cell manufacturer, to develop a durable, low-cost, and high-performance electrochemical cell to convert natural gas and other methane-rich gas into methanol, a major chemical commodity with worldwide applications in the production of liquid fuels, solvents, resins, and polymers. Earlier post.)
Malic acid is used as a flavor enhancer in the food industry and can be converted into other chemical derivatives used for a variety of plastic, polymer and resin products. C 4 acids can be converted into 1.4-butanediol Along with succinic acid and fumaric acid it belongs to the group of C 4 dicarboxylic acids.
A major challenge is to mitigate quality deficiencies of polymers arising from thermal and mechanical stress during the recycling process. Recycled plastics often contain impurities and polymer contaminants that accelerate polymer degradation, which change the material properties. Zhejiang REEF Technology Co.,
If successful, this could allow storage of renewable electricity through electrochemical or enzymatic fixation of carbon dioxide and subsequent storage as carbon-based energy storage molecules including hydrocarbons and non-volatile polymers at high efficiency. The approach shows a lot of promise for making biofuels at higher efficiencies.
General Motors has developed a method to convert an estimated 100 miles of the oil-laden plastic boom material used to soak up oil from the BP spill in the Gulf of Mexico earlier this year into parts for the Chevy Volt. The remaining is a mixture of post-consumer recycled plastics and other polymers. Click to enlarge.
The ORNL technology will enable cost-competitive production of jet fuel and co-production of butadiene for use in renewable polymer synthesis. The current state-of-the-art process for converting biomass-derived ethanol into aviation fuels is costly, both in terms of energy use and capital cost.
We include experts in catalysts and electrolyzer design, polymer engineering, density functional theory simulations and carbon dioxide capture. There is still a lack of new redox-active carbon dioxide carriers for effective electrochemical carbon dioxide capture from such point sources as flue gas. —Haotian Wang.
LanzaTech’s patented technology is now being deployed at commercial scale in the steel industry where carbon monoxide from residual gases (off-gases) can be converted into ethanol. Ethanol can be used as the raw material for the production of diesel, gasoline or jet fuel and as a precursor to plastics and polymers. Earlier post.)
Both companies have worked to develop microorganisms that can efficiently convert renewable feedstock into 3-hydroxypropionic acid (3-HP), which is one possible chemical precursor to acrylic acid. The company plans initially to use the bio-based acrylic acid to manufacture super-absorbent polymers.
Global Bioenergies , a France-based startup that has engineered a series of bacterial strains that can produce isobutene—a key chemical building block that can be converted into transportation fuels, polymers and various commodity chemicals—by transforming glucose in vivo ( earlier post ) successfully carried out an IPO on the French Alternext (..)
The project would utilize Braskem’s proven, proprietary technology to convert bioethanol into physically segregated bio-based polypropylene. The US is home to the largest ethanol industry production in the world and consists of ample technology, infrastructure, and supply availability for a project in the polymers’ value chain.
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