Chinese scientists developed a new three-phase OSW electrocatalytic system for efficient production of high-purity benzaldehyde, achieving 97% Faradaic efficiency and 91.7% purity without post-purification processes. The system uses clean energy and water resources, simplifying product separation and purification.
SourceChinese Academy of Sciences Headquarters·JournalScience Advances·TypeExperimental study·DateApr 28, 2024
Researchers used operando spectroscopy to study the oxygen evolution reaction in iridium oxide catalysts. The team found that binding of reaction intermediates to the electrode was controlled by long-range interactions between the intermediates and the solution, which depended on pH.
SourceOsaka University·JournalJACS·TypeExperimental study·DateApr 4, 2024
EPFL researchers have developed a novel approach to boost electrocatalysis using magnetic fields, enhancing the movement of reactants and improving reaction efficiency. This innovation has significant potential to revolutionize energy conversion technologies and increase sustainable fuel production, mitigating climate change.
SourceEcole Polytechnique Fédérale de Lausanne·JournalNature Communications·TypeExperimental study·DateApr 3, 2024
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
The study elucidates the role of interfacial cations in oxide formation on Pt surfaces, suggesting that selecting optimal cations can control surface oxidation and improve electrode durability. This finding is crucial for developing high-performance and stable Pt electrocatalysts for next-generation electrochemical devices.
SourceChiba University·JournalJournal of the American Chemical Society·TypeExperimental study·DateApr 2, 2024
Researchers at the University of Adelaide have developed a new nanocomposite electrocatalyst that enables lithium-sulphur batteries to achieve full charge/discharge in less than five minutes. This breakthrough has significant implications for high-performance battery systems and energy storage technologies.
SourceUniversity of Adelaide·JournalNature Nanotechnology·TypeExperimental study·DateMar 17, 2024
A new tool using electrocatalysis enables precise modification of site-specifically incorporated 5-hydroxytryptophan residues on many different proteins, including full-length therapeutic antibodies. The eCLIC method has potential applications in developing novel biotherapeutics and protein-based research tools.
SourceBoston College·JournalNature Chemistry·TypeExperimental study·DateMar 5, 2024
The article provides an overview of the research progress on metal-based electrocatalysts for ammonia electro-oxidation reaction, proposing strategies to enhance performance and inhibit side reactions. The study highlights the opportunities and challenges faced by ammonia electrocatalysis and its development trend.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateMar 4, 2024
ICIQ researchers observe the direct impact of external magnetic fields on the oxygen evolution reaction during water electrolysis to produce green hydrogen. The magnetic field enhances kinetics by favoring larger accumulation of active NiOOH species at the electrode surface.
SourceInstitute of Chemical Research of Catalonia (ICIQ)·JournalAPL Energy·TypeExperimental study·DateMar 1, 2024
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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
Researchers developed an AI technique to expedite the identification of high-performance water electrolyzer electrode materials free of platinum-group elements. These materials can be synthesized using relatively cheap and abundant metallic elements, exhibiting superior electrochemical properties.
SourceNational Institute for Materials Science, Japan·JournalACS Central Science·TypeExperimental study·DateMar 1, 2024
Researchers develop defect engineering strategies to improve LDH-based electrocatalysts for water electrolysis. The techniques boost conductivity and active sites, overcoming the material's drawbacks.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateFeb 28, 2024
Researchers introduced three strategies to enhance catalytic performance of Ni SACs, including support structure modification and surface treatment. The article highlights the potential of Ni SACs in controlling product distribution and reducing cost, while also discussing existing challenges and future development outlook.
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateFeb 2, 2024
Researchers developed a modified RuO2 catalyst with bismuth doping to enhance the anode oxygen evolution reaction's activity and stability. The Bi-doped RuO2 catalyst shows improved electron transfer and electroconductibility, leading to lower activation energy and higher performance.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateJan 16, 2024
Researchers from City University of Hong Kong developed a novel strategy to engineer stable and efficient ultrathin nanosheet catalysts using Turing structures. This approach effectively resolves the instability problem associated with low-dimensional materials in catalytic systems, enabling efficient and long-lasting hydrogen production.
SourceCity University of Hong Kong·JournalNature Communications·TypeExperimental study·DateJan 8, 2024
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GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.
A team of scientists from Ruhr-University Bochum and the Fraunhofer Institute has developed a novel catalyst system for converting carbon dioxide into raw materials. The system, which uses homogeneous electrocatalysts, can efficiently convert CO2 under industrial conditions and maintains stability over 100 hours without decay.
SourceRuhr-University Bochum·JournalCell Reports Physical Science·DateDec 21, 2023
Researchers at Tohoku University have developed an integrated approach to discovering stable and low-cost electrocatalysts, using data mining to accelerate the transition to renewable energy. The study identified 68 promising metal oxide electrocatalysts under specific conditions, including Sb2WO6 for oxygen reduction.
SourceTohoku University·JournalAdvanced Science·DateDec 21, 2023
A new method has been developed to produce green hydrogen more efficiently and cheaply, using ruthenium particles and a solar-powered electrolytic system. The technology could reduce the costs of green hydrogen production on an industrial scale.
SourceIstituto Italiano di Tecnologia - IIT·JournalJournal of the American Chemical Society·TypeExperimental study·DateDec 13, 2023
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
Researchers developed a novel laser-induced hydrothermal reaction method to grow binary metal oxide nanostructures and layered-double hydroxides on nickel foams. This technique improves the production rate by over 19 times while consuming only 27.78% of the total energy required by conventional methods.
SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateNov 29, 2023
Researchers have developed a Sn-based tandem electrocatalyst that can reproducibly yield ethanol with high Faradaic efficiency and selectivity. The catalyst enables the formation of C-C bonds through an unprecedented pathway, producing desired products such as ethanol.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalNature Energy·TypeCommentary/editorial·DateNov 13, 2023
Researchers will investigate high-entropy materials to create more sustainable and durable catalysts. The goal is to improve the efficiency of electrocatalysis, paving the way for a new generation of catalysts and reducing the reliance on rare and expensive materials.
SourceUniversity of Copenhagen - Faculty of Science·DateNov 1, 2023
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Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.
Researchers developed an autonomous measurement algorithm to optimize electrical resistance measurements in materials libraries. The new approach enables faster characterization of materials by actively selecting the next measurement area.
SourceRuhr-University Bochum·JournalDigital Discovery·DateOct 30, 2023
A team of scientists constructed micro-mesoporous metal-organic framework and carbon nanotube-based composite catalysts showing excellent oxygen reduction reaction electrocatalytic activity. The presence of MNx sites was found responsible for the enhanced electrocatalytic activity.
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeExperimental study·DateOct 7, 2023
A team of researchers elucidated how hydrogen peroxide affects the degradation of a carbon-based catalyst named N-G/MOF. The study examined changes in the catalyst's elemental composition, major chemical bonds, crystal structure, and morphology under varying concentrations of hydrogen peroxide.
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeExperimental study·DateSep 27, 2023
Fluke 87V Industrial Digital Multimeter
Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.
Researchers developed atomic Ru electrocatalysts with regulated spatial distribution and electronic structure in V-doped tungsten bronze, exhibiting remarkable HER performance. The unique integration of atomic Ru promotes tight interaction with the material, enhancing HER activity.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateSep 15, 2023
A research team at City University of Hong Kong has developed a highly efficient electrocatalyst that enhances hydrogen generation through electrochemical water splitting. The catalyst, composed of transition-metal dichalcogenide nanosheets with unconventional crystal phases, exhibits superior activity and stability in acidic media.
SourceCity University of Hong Kong·JournalNature·TypeExperimental study·DateSep 13, 2023
A team from Chiba University created an AuNi alloy on Au electrodes, showing increased hydrogen evolution reaction activity due to surface defects formed through Ni dealloying. The study used X-ray photoelectron spectroscopy and surface X-ray diffraction techniques to analyze the surface properties of the AuNi/Au catalyst.
SourceChiba University·JournalChemElectroChem·TypeExperimental study·DateAug 9, 2023
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
A collaborative research team created an experimental platform to control the atomic-level structure of high-entropy alloy surfaces and test their catalytic properties. Their study found that the surfaces performed better in oxygen reduction reactions compared to other materials, indicating a 'pseudo-core-shell-like structure' contribu...
SourceTohoku University·JournalNature Communications·DateJul 28, 2023
The study introduces a highly active catalyst for alkaline water electrolysis using typical elements, including rhombohedral boron monosulfide complexed with graphene nanoplatelets. This novel material exhibits high catalytic activity for oxygen evolution reactions, paving the way for sustainable hydrogen production.
SourceUniversity of Tsukuba·JournalChemical Engineering Journal·DateJul 20, 2023
Ni-based catalysts have shown promising performance in the electrooxidation of methanol in alkaline media due to their anti-poisoning ability and high oxidation kinetics. The development of new Ni-based catalysts with varied structures has improved catalytic performance, offering a more sustainable alternative to traditional noble meta...
SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalAdvanced Sensor and Energy Materials·DateJun 26, 2023
Davis Instruments Vantage Pro2 Weather Station
Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.
Researchers have identified and fabricated a new electrocatalyst using theoretical predictions, significantly improving the oxygen evolution reaction. The discovery uses cerium-doped cobalt oxide to achieve an overpotential of only 261 mV at 10 mA cm−2, outperforming individual cobalt oxide.
SourceTohoku University·JournalAdvanced Materials·DateJun 19, 2023
Researchers at USTC developed a novel catalyst synthesis strategy to optimize hydrogen evolution reaction (HER) activity and stability. The strategy involves adjusting the electronic structure of CoSe2 nanobelts, resulting in high-efficiency HER performance similar to commercial Pt/C catalysts.
SourceUniversity of Science and Technology of China·JournalNature Communications·DateJun 16, 2023
Researchers at Dalian Institute of Chemical Physics have developed an air-breathing cathode for alkaline nickel-zinc batteries, improving cycling stability and energy efficiency. The novel battery exhibits ultra-long lifespan and high energy efficiency, surpassing conventional Ni-Zn batteries.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalAngewandte Chemie International Edition·TypeCommentary/editorial·DateApr 26, 2023
The review summarizes the recent progress of Li-eN2 RR, covering reaction mechanisms, catalysts developed, and electrolytes involved. It highlights the challenges and possible resolving strategies in the field. The study also discusses the importance of rational design of electrocatalysts and electrolytes for efficient NH3 production.
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateApr 24, 2023
CalDigit TS4 Thunderbolt 4 Dock
CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.
Research has shown that MOFs can enhance electrocatalytic performance by regulating the energy of reaction intermediates and adsorption strength. Strategies to design stable and conductive MOFs are crucial for commercialization.
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateApr 22, 2023
A research team reviewed recent electrochemical CO₂ reduction with ionic liquids, focusing on C1 products like CO, CH₃OH, CH₄, and syngas. They found that CO is the only profitable product among the studied options, while others are too costly.
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateApr 13, 2023
Researchers explored multicomponent electrocatalysts for activating and converting inert bonds in CO2 and N2. Three models were developed: Type I, II, and III, offering advantages in stability, activity, and reaction processes. Future directions involve scaling up and integrating these processes into industrial applications.
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateApr 10, 2023
Sky & Telescope Pocket Sky Atlas, 2nd Edition
Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.
Researchers have successfully developed chemically stable, tunable-bandgap 2D nanosheets from perovskite oxynitrides, opening new possibilities for sustainable technologies such as photocatalysis, electrocatalysts, and electronics. The nanosheets exhibit superior proton conductivity and excellent photocatalytic activity.
SourceKumamoto University·JournalSmall·TypeExperimental study·DateMar 15, 2023
Researchers have developed a new approach to correlative atomic force microscopy, allowing for the simultaneous measurement of electrocatalyst properties. This study focuses on nanostructured copper-gold electrocatalysts and provides insights into catalyst-electrolyte interfaces, enabling targeted optimization.
SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalJournal of the American Chemical Society·TypeExperimental study·DateMar 9, 2023
Researchers have developed high-performance, low-cost electrocatalysts through defect engineering to improve metal-based battery efficiency. The review highlights strategies for introducing defects into electrode materials and characterization technologies, as well as design principles for optimizing electrochemical performance.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateFeb 28, 2023
Researchers developed a method for creating cobalt/carbon nanocomposites using magnetic induction heating, which significantly enhances the oxygen evolution reaction performance. The new synthesis method produces high-performance electrocatalysts with low overpotentials and high current densities.
SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalAdvanced Sensor and Energy Materials·DateFeb 23, 2023
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
Scientists at Helmholtz-Zentrum Berlin examined the chemistry of Cobalt-Iron Oxyhydroxides using X-ray absorption spectroscopy. They discovered that iron is present in higher oxidation states than previously thought, which could lead to improved electrocatalysts for water splitting and carbon dioxide reduction.
SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalAdvanced Energy Materials·TypeExperimental study·DateFeb 17, 2023
Researchers have made significant progress in developing high-performance Pt-based nanocatalysts for oxygen reduction reactions, focusing on increasing activity per site and active sites. The study aims to reduce the cost of PEMFCs by overcoming the challenges associated with Pt metal catalysts.
SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalAdvanced Sensor and Energy Materials·DateFeb 16, 2023
Researchers at Berkeley Lab have developed a new technique that captures real-time movies of copper nanoparticles as they convert carbon dioxide into renewable fuels and chemicals. The study reveals that metallic copper nanograins serve as active sites for CO2 reduction, paving the way for advanced solar fuel technology.
SourceDOE/Lawrence Berkeley National Laboratory·JournalNature·TypeImaging analysis·DateFeb 16, 2023
A new study by the University of Illinois at Urbana-Champaign demonstrates an approach for integrated capture and conversion of nitrate-contaminated waters into valuable ammonia using a single electrochemical cell. The device shows significant enhancements in energy efficiency, nitrate removal, and ammonium production rate compared to ...
SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNature Communications·TypeExperimental study·DateFeb 16, 2023
Researchers investigated NiFe-based catalysts for water oxidation in different pH electrolytes, revealing a clear pH-dependent OER activity. The study found that forming high-valent Ni3+ and Fe4+ species requires higher potential in neutral and near-neutral conditions compared to alkaline conditions.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateFeb 8, 2023
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Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.
Scientists reveal phase-transition-temperature-dependent structure evolution process of intermetallic compounds, a crucial step in synthesizing efficient fuel cell electrocatalysts. The research provides a guideline to optimize alloying and ordering processes, leading to improved particle sizes and catalytic activity.
SourceUniversity of Science and Technology of China·JournalNature Communications·DateJan 11, 2023
Researchers demonstrate that a dual-site cooperative catalytic mechanism on Ru-S-C single-atom catalyst significantly enhances electrochemical nitrogen reduction. The Ru/S dual site facilitates the activation and first protonation of N2 in the rate-determining step, leading to improved activity and selectivity.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateDec 29, 2022
Researchers have developed a nano-scale platinum-cobalt alloy to reduce the need for rare and expensive platinum in hydrogen fuel cells, enhancing performance and stability. The new alloy achieves superior results at lower costs, paving the way for wider adoption of fuel-cell technology.
SourceParticuology·JournalParticuology·TypeExperimental study·DateDec 15, 2022
Researchers have developed new electrocatalysts using theoretical guidance, accelerating the process and improving performance. Key findings include structural-activity laws and descriptors for catalyst activity.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateDec 13, 2022
This study uses ultra-pH-sensitive polymeric fluorescent probes to image local pH changes in electrocatalytic processes with subsecond resolution. The technique allows for rapid imaging of proton concentration changes, enabling the study of heterogeneous reactions and mass transport in electrocatalysis.
SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalAdvanced Sensor and Energy Materials·DateDec 9, 2022
Apple iPad Pro 11-inch (M4)
Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.
Researchers developed an asymmetric electrochemical radical functionalization method for alkenes and allylation, achieving high selectivity. The approach enables efficient organic synthesis, paving the way for exploring new chemical spaces.
SourceUniversity of Science and Technology of China·JournalScience Advances·DateDec 2, 2022
Researchers from City University of Hong Kong developed a new ultra-stable hydrogen evolution reaction electrocatalyst based on two-dimensional mineral gel nanosheets. The catalyst exhibits excellent electrocatalytic activity and long-term durability, with an overpotential of only 38.5 mV at 10 mA cm−2.
SourceCity University of Hong Kong·JournalNature Communications·TypeExperimental study·DateDec 1, 2022
Scientists developed a method to control the synthesis of single-atom catalysts, enabling the creation of bimetallic Fe-Co electrocatalysts with desired properties. These catalysts showed superior ammonia yield rates and faradaic efficiency under electrocatalytic nitrogen reduction reaction conditions.
SourceChinese Academy of Sciences Headquarters·JournalNature Sustainability·TypeExperimental study·DateNov 14, 2022
Researchers at Johannes Gutenberg University Mainz develop an electrochemical technique to recover halogens without burning carbon structures, reducing emissions and stabilizing energy supplies. The project aims to contribute to a circular economy of halogens and reduce dependence on fossil reserves.
SourceJohannes Gutenberg Universitaet Mainz·DateNov 3, 2022
Apple Watch Series 11 (GPS, 46mm)
Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
A KAUST-led team creates selective anode catalysts for stable and efficient hydrogen evolution in seawater splitting. The nanoreactors exhibited high electrocatalytic activity and stability due to their unique structure, isolating the electrolysis from side reactions.
SourceKing Abdullah University of Science & Technology (KAUST)·JournalChem Catalysis·DateOct 30, 2022
Researchers at UNIST developed superaerophobic polyethyleneimine hydrogels to improve electrochemical hydrogen production by promoting bubble detachment. These hydrogels can be easily coated on electrodes, allowing for controlled pore size and porosity, leading to enhanced performance.
SourceUlsan National Institute of Science and Technology(UNIST)·JournalAdvanced Energy Materials·DateOct 25, 2022
Researchers at Helmholtz-Zentrum Berlin for Materials and Energy are utilizing X-ray absorption spectroscopy to investigate oxygen evolution in electrocatalysis. This study aims to improve the efficiency of green hydrogen production by developing more stable and cost-effective catalysts.
SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalAngewandte Chemie·TypeExperimental study·DateOct 7, 2022
Creality K1 Max 3D Printer
Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.
Researchers in China designed a strategy to improve zinc-air battery performance by combining two transition metals, atomic iron and nickel, which deliver high electrocatalytic activity. The resulting rechargeable batteries achieve high peak power density, working rates, and long lifespan.
SourceParticuology·JournalParticuology·TypeExperimental study·DateOct 6, 2022
Researchers introduced a new method to analyze dynamic processes in photoelectrocatalytic reactions using carbon dots. The technique, TPV technology, provides detailed information on charge transfer and reaction kinetics, enabling the discovery of new catalytic properties.
SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateSep 20, 2022
Researchers develop TiO2-δNδ nanowire arrays to enhance N2 reduction to ammonia, achieving high yields and efficiency. The study demonstrates synergistic effects of oxygen vacancies and titanium ions in improving electrocatalytic performance.
SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalJournal of Energy Chemistry·DateSep 19, 2022
DJI Air 3 (RC-N2)
DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.
Researchers at KAUST have found that molybdenum plays a central role in electrochemical hydride transfer, a process for producing valuable chemicals or carbon-free fuels. The discovery could enable more sustainable production of sustainable fuels and chemicals.
SourceKing Abdullah University of Science & Technology (KAUST)·JournalNature Catalysis·DateAug 2, 2022