Professor Yutaka Amao of the Osaka City University Artificial Photosynthesis Research Center and Ryohei Sato, a 1st year Ph.D. student of the Graduate School of Science, have shown that the catalyst formate dehydrogenase reduces carbon dioxide directly to formic acid. Their work, published in a paper in the RSC’s New... Read more →

NUS scientists have discovered a new mechanism for selective electrochemical reduction of carbon dioxide to ethanol using copper-silver (Cu-Ag) composite catalysts. A paper on their work is published in the journal ACS Catalysis. Credit: ACS Catalysis The electrochemical reduction of CO2 to fuels and chemicals, when powered by renewable electricity,... Read more →

Scientists at Tokyo Institute of Technology (Tokyo Tech) have developed an improved catalyst for the synthesis of ammonia by taking the common dehydrating agent calcium hydride and adding fluoride to it. The catalyst facilitates the synthesis of ammonia at merely 50 °C, with an extremely small activation energy of 20... Read more →

Researchers at Brookhaven National Laboratory (BNL) and the University of Delaware have developed a catalytic strategy to promote the selective breaking of a carbon-oxygen bond—an essential step the conversion of lignocellulsoic biomass via hydrodeoxygenation to fuels and chemicals. To demonstrate their principle, the team created a catalyst with highly dispersed... Read more →

Researchers from the Technische Universität Dresden, with colleagues from Jiangnan University and Wenzhou University in China, have developed various noble metal aerogels (NMAs), with unprecedented potential for diverse pH-universal electrochemical catalysis, including oxygen reduction reaction (ORR), hydrogen evolution reaction (HER), and electrochemical water splitting. These findings largely span the application... Read more →

In an open-acess paper published in Nature Communications, Griffith University (Australia) researchers report having enhanced the catalytic activity of CoSe2 for oxygen evolution in water splitting by incorporating both Fe dopants and Co vacancies into atomically thin CoSe2 nanobelts. CoSe2 nanobelts are ultrathin sheets made out of a lattice of... Read more →

Researchers at the University of Southampton have transformed optical fibers into photocatalytic microreactors that convert water into hydrogen fuel using solar energy. The technology combines, for the first time, microstructured optical fiber technology with photocatalysis, creating a photocatalytic microreactor coated with TiO2, decorated with palladium nanoparticles. The microstructured optical fiber... Read more →

Researchers at Aalto University (Finland), with colleagues at the University of Vienna (Austria), CNRS (France) and Nikolaev Institute of Inorganic Chemistry (Russia), have developed a highly graphitized graphene nanoflake (GF)–carbon nanotube (CNT) hybrid catalyst doped simultaneously with single atoms of N, Co, and Mo (N-Co-Mo-GF/CNT). This high surface area material... Read more →

BASF launched Fourtune—a new Fluid Catalytic Cracking (FCC) catalyst product for gasoil feedstock. Fourtune is the latest product based on BASF’s Multiple Framework Topology (MFT) technology. It has been optimized to deliver superior butylene over propylene selectivity while maintaining catalyst activity and performance. MFT technology decouples catalyst acid site density... Read more →

BASF has successfully developed and tested an innovative Tri-Metal Catalyst technology that enables partial substitution of high-priced palladium with lower-priced platinum in light-duty gasoline vehicles without compromising emissions standards. Adoption of the Tri-Metal Catalyst can reduce catalytic converter costs for automakers and partially rebalance market demand for PGMs (platinum-group metals),... Read more →

Researchers from the Dalian Institute of Chemical Physics and the University of Chinese Academy of Sciences have developed a photocatalyst for the selective decarboxylation of fatty acids to produce diesel- and jet-range molecules under mild conditions (30 °C, H2 pressure ≤0.2 MPa). A photocatalytic decarboxylation strategy for the production of alkanes from... Read more →

By investing in R&D and performing fundamental studies of the different carrier systems and their properties, Topsoe has developed a new and more robust carrier system. This system forms the basis for the new TITAN series of steam reforming catalysts. The series, launched earlier this month at the Nitrogen+Syngas Conference... Read more →

Scientists at Tokyo Institute of Technology (Tokyo Tech) have demonstrated the first visible-light photoelectrochemical system for water splitting using TiO2 enhanced with cobalt. The proposed approach is simple and represents a stepping stone in the quest to achieve affordable water splitting to produce hydrogen. A study on their work is... Read more →

Researchers at the USC Viterbi School of Engineering, collaborating with the US Department of Energy’s National Renewable Energy Laboratory (NREL), have developed a mild and scalable synthesis route for a molybdenum carbide nanoparticle that can convert CO2 into fuel. The particles can be produced at an industrial scale at a... Read more →

Researchers at the University of Michigan, McGill University and McMaster University have developed a binary copper−iron catalyst for photoelectrochemical CO2 reduction toward methane. The work, presented in a paper in Proceedings of the National Academy of Sciences (PNAS), offers a unique, highly efficient, and inexpensive route for solar fuels synthesis.... Read more →

Researchers have created a plasmonic photocatalyst consisting of a Cu nanoparticle antenna with single-Ru atomic reactor sites on the nanoparticle surface that proves ideal for low-temperature, light-driven methane dry reforming—one pathway for the production of syngas. Researchers from Rice, UCLA and the University of California, Santa Barbara (UCSB), describe the... Read more →

Scientists have long known that platinum is by far the best catalyst for splitting water molecules to produce hydrogen gas. A new study by Brown University researchers shows why the precious metal works so well—and it’s not the reason that’s been assumed. Platinum’s high activity has conventionally been explained by... Read more →

A team of researchers in Australia has developed a Janus nanoparticle catalyst with a nickel–iron oxide interface and multi-site functionality for a highly efficient hydrogen evolution reaction with a comparable performance to the benchmark platinum on carbon catalyst. (Janus particles feature surfaces with two or more distinct properties.) An open-access... Read more →

Scientists from Tokyo Metropolitan University have developed a low-temperature catalyst for removing NOx gas from industrial exhaust using ammonia. Composed of bulk “defective” vanadium oxide instead of vanadium oxides supported on titanium oxide as in commercial catalysts, the catalyst works at lower temperatures (< 150 ˚C) with much higher efficiency.... Read more →

An international team of researchers has synthesized one-dimensional bunched platinum-nickel (Pt-Ni) alloy nanocages with a Pt-skin structure for the oxygen reduction reaction in fuel cells. The nanocages display high mass activity (3.52 amperes per milligram platinum) and specific activity (5.16 milliamperes per square centimeter platinum)—nearly 17 and 14 times higher... Read more →

Researchers from the University of Houston have reported a significant breakthrough with a new oxygen evolution reaction catalyst that, combined with a hydrogen evolution reaction catalyst, achieved current densities capable of supporting industrial demands while requiring relatively low voltage to start seawater electrolysis. Researchers say the device, composed of inexpensive... Read more →

Researchers in the US have developed a catalytic upcycling process using platinum nanoparticles supported on perovskites to convert single-use polyethylene (PE) (such as grocery bags) into value-added high-quality liquid products (such as motor oils and waxes). An open-access paper on their work is published in ACS Central Science. Hundreds of... Read more →

Nouryon and US-based startup Forge Nano have agreed to explore a joint collaboration in ultra-thin coatings for high-growth applications including batteries and catalysts. The technology—atomic layer deposition (ALD)—also has the potential to open up entirely new applications. The companies have complementary activities in ultra-thin coatings – Forge Nano develops precision... Read more →

Umicore inaugurated its new production facility for fuel cell catalysts in SongDo Incheon City (Seoul area), Korea, close to Umicore’s technology development center for catalysts. The facility will support the growth of Hyundai Motors Group as well as other automotive customers. Umicore expects to ramp up production in 2020 and... Read more →

Researchers have developed a new catalytic method for upcycling abundant, seemingly low-value plastics (polyethylene) into high-quality liquid products, such as motor oils, lubricants, detergents and even cosmetics. The discovery also improves on current recycling methods that result in cheap, low-quality plastic products. Northwestern University, Argonne National Laboratory and Ames Laboratory... Read more →

Enzymes use cascade reactions to produce complex molecules from comparatively simple raw materials. An international research team has now copied this principle, and used nanoparticles to convert carbon dioxide into ethanol and propanol. The scientists at Ruhr-Universität Bochum in Germany and the University of New South Wales in Australia transferred... Read more →

Films of platinum only two atoms thick supported by graphene could enable fuel cell catalysts with unprecedented catalytic activity and longevity, according to a study published recently by researchers at the Georgia Institute of Technology, with colleagues from University of Oxford, in the journal Advanced Functional Materials. This graphic shows... Read more →

Researchers from Stanford University and the Technical University of Denmark (DTU) have engineered and demonstrated a solid-oxide electrochemical cell (SOC) with a porous ceria electrode that achieves stable and selective CO2 electrolysis beyond the thermodynamic carbon deposition threshold. A paper on the work is published in Nature Energy. ow electricity... Read more →

The electrocatalytic reduction of CO2 is often carried out in a liquid electrolyte such as KHCO3(aq), which allows for ion conduction between electrodes. However, as a result, liquid products that form are in a mixture with the dissolved salts, and require energy-intensive downstream separation. Now a team led by researchers... Read more →

Syzygy Plasmonics, a technology company developing the world’s highest performance photocatalyst, raised $5.8 million in Series A funding. The financing was co-led by The Engine and by The GOOSE Society of Texas. Previous investor Evok Innovations was also a major participant in the round. Other participants include angel investors from... Read more →

Engineers at Lehigh University are the first to utilize a single enzyme biomineralization process to create a quantum confined CdS/reduced graphene oxide (CdS/rGO) catalyst that uses the energy of captured sunlight to split water molecules to produce hydrogen. The synthesis process—catalyzed by the single enzyme cystathionine γ-lyase (CSE)—is performed at... Read more →

Scientists at ETH Zürich and oil and gas company Total have developed a new catalyst that efficiently converts CO2 and hydrogen directly into methanol. Offering realistic market potential, the technology paves the way for the sustainable production of fuels and chemicals. ETH Zürich and Total have jointly filed a patent... Read more →

An interdisciplinary research team at the Technical University of Munich (TUM) has designed size-optimized platinum nanoparticles for catalysis in fuel cells that exhibit specific and mass activities twice as high as the best commercially catalysis available today (Tanaka commercial Pt/C). A paper on their work is published in the journal... Read more →

An international team led by the Spanish National Research Council (CSIC) has developed an efficient sodium-doped ruthenium electrocatalyst with improved oxygen evolution activity and durability in acidic media. An open-access paper on their work is published in Nature Communications. Na doping increases the oxidation state of Ru, thereby displacing positively... Read more →

Researchers at the Daegu Gyeongbuk Institute of Science and Technology (DGIST), with colleagues in Korea, Japan, and the US, have added copper and platinum nanoparticles to the surface of a blue titania photocatalyst, thereby significantly improving its ability to recycle atmospheric carbon dioxide into hydrocarbon fuels (methane and ethane). The... Read more →

Researchers at Ruhr-Universität Bochum (RUB) and Max-Planck-Institut für Eisenforschung in Düsseldorf report on a new class of electrocatalysts that is theoretically suitable for universal use. These high entropy alloy nanoparticles are formed by mixing close to equal proportions of five or more elements, and may push the boundaries of traditional... Read more →

A team of researchers in Italy has transformed chars—the least valuable by-product of waste-tire pyrolysis—into highly efficient Oxygen Reduction Reaction (ORR) catalysts for use in alkaline fuel cells and metal air batteries. A paper on their work is published in the Journal of Power Sources. The dramatic growth in the... Read more →

Catalytic converters have been used in the US since the 1970s as a way to clean up pollutants from vehicle exhaust. 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.... Read more →

Researchers at the University of Arkansas, with colleagues from Brookhaven National Lab and Argonne National Lab, have found that nanoparticles composed of nickel and iron are more effective and efficient than other more costly materials when used as catalysts in the production of hydrogen fuel through water electrolysis. A paper... Read more →

A team led by researchers from Kanazawa University in Japan, with colleagues from Guangzhou Institute of Energy Conversion in China, have used ozone from an atmospheric-pressure non-equilibrium plasma together with the desulfurization catalyst MnO2 to almost completely eliminate NO2 and SO2 from diesel exhaust gas at a low temperature of... Read more →

ReactWell, LLC, has licensed a novel waste-to-fuel technology from the Department of Energy’s Oak Ridge National Laboratory to improve energy conversion methods for cleaner, more efficient oil and gas, chemical and bioenergy production. ReactWell will bring ORNL’s electrochemical process, which converts carbon dioxide directly into ethanol (earlier post), into the... Read more →

A team from Johns Hopkins University, Purdue University and the University of California at Irvine has developed a new strategy to tailor and to optimize the reactivity of metal catalysts in applications such as fuel cells. The application of their method could help cut down on expensive metals needed in... Read more →

A novel ruthenium-based catalyst developed by researchers at UC Santa Cruz (UCSC) has shown markedly better performance than commercial platinum catalysts in alkaline water electrolysis for hydrogen production. The catalyst is a nanostructured composite material composed of carbon nanowires with ruthenium atoms bonded to nitrogen and carbon to form active... Read more →

An international team of researchers led by a group from the University of Manchester in the UK has used a biological technique which won the 2017 Nobel Chemistry Prize to reveal 3D atomic-scale chemistry in metal nanoparticles used as catalysts. It is the first time this technique has been for... Read more →

More than 100 years after the introduction of the Haber–Bosch process, scientists continue to search for alternative ammonia production routes that are less energy-demanding. A team from the South China University of Technology in Guangzhou has now discovered that black phosphorus is an excellent catalyst for the electroreduction of nitrogen... Read more →

Inspired by the breathing process of mammalian alveoli, scientists at Stanford University have developed a breathing-mimicking, pouch-type, nanoporous polyethylene (PE) structure for two-way efficient gas transport from and to an electrocatalyst/electrolyte interface. Their research is published in the journal Joule. Electrocatalytic oxygen evolution and reduction reactions play a central role... Read more →

Researchers at the US Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) and Joint Center for Artificial Photosynthesis (JCAP) have shown that recycling carbon dioxide into valuable chemicals and fuels can be economical and efficient using a single copper catalyst. The work appears in the journal Nature Catalysis. …... Read more →

Argonne chemists have identified a new catalyst that maximizes the effectiveness of platinum. Platinum—which offers unrivaled activity and stability for electrochemical reactions, such as the conversion of hydrogen and oxygen into water and electricity in fuel cells—is both scarce and expensive. Scientists are searching for alternative practical fuel cell catalysts... Read more →

Researchers at Australia’s have developed less expensive and more efficient catalysts for producing hydrogen from water-splitting. In a paper in Advanced Functional Materials, they reported introducing a low concentration of gold into Co(OH)2 followed by electrodeposition of Ni(OH)2 to yield a Co(OH)2‐Au‐Ni(OH)2 composite active in overall water splitting. This material... Read more →

A team from the US Naval Research Laboratory has developed a non-proprietary method for preparing laboratory-scale proton exchange membrane fuel cells (PEMFCs) that have high power and high current densities despite their low platinum loadings. The membrane electrode assemblies (MEAs) feature a commercial PtCo catalyst supported on high surface area... Read more →