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framework diversity of carbon nitrides offers rich platform for single atom cata




the development and understanding of efficient catalysts based on isolated metal centers stabilized on suitable hosts is a challenging task that has sparked the imagination of researchers worldwide. the major interest in this topic arises for three key reasons: the prospect of improving the utilizat...



framework diversity of carbon nitrides offers rich platform for single atom cata




image: optimized pd coordination sites within different carbon nitride scaffolds with 6n, 9n, and 15n pockets. values in parentheses beneath each image indicate the corresponding formation energies (left), calculated versus an... view more credit: ©science china pressthe development and understan...



researchers convert co to co2 with a single metal atom




researchers from washington state university and tufts university have demonstrated for the first time that a single metal atom can act as a catalyst in converting carbon monoxide into carbon dioxide, a chemical reaction that is commonly used in catalytic converters to remove harmful gases from car ...



new class of single-atom catalysts for carbon nanotubes exhibit outstanding elec




credit: australian synchrotronexperiments using x-rays on two beamlines at the australian synchrotron have helped characterise a new class of single atom catalysts (sacs) supported on carbon nanotubes that exhibit outstanding electrochemical reduction of co2 to co. a weight loading of 20 wt% for the...



converting natural gas to hydrogen without any carbon emissions




enlarge/ hard to believe that this stuff could cut carbon emissions.department of energyshare this storythe boom in natural gas production has been essential to the drop in carbon emissions in the us, as methane, the primary component of natural gas, releases more energy for each carbon atom when bu...



converting natural gas to hydrogen without any carbon emissions




enlarge/ hard to believe that this stuff could cut carbon emissions.department of energyshare this storythe boom in natural gas production has been essential to the drop in carbon emissions in the us, as methane, the primary component of natural gas, releases more energy for each carbon atom when bu...



transforming the carbon economy




a task force commissioned by the us department of energy evaluated a suite of technologies potentially capable of dramatically changing the flow of carbon through the economy, while still using carbon-based fuels. in a simplification of the current economy (top), carbon flows from deep underground (...



light and copper catalysis improves amine synthesis




amines are molecules that contain a basic nitrogen atom. they are derived from ammonia, where one or its hydrogen atoms has been replaced with a carbon group, most commonly an aryl (ring-structured hydrocarbons) or alkyl group. amines are used widely in bioactive molecules, drugs, and various organi...



carbon-based approaches for saving rainforests should include biodiversity studi




a rainforest in gabon. conservationists working to safeguard tropical forests often assume that old growth forests containing great stores of carbon also hold high biodiversity, but a new study finds that the relationship may not be as strong as once thought. credit: miguel lealconservationists work...



transforming the carbon economy




image: a task force commissioned by the us department of energy evaluated a suite of technologies potentially capable of dramatically changing the flow of carbon through the economy, while still using... view more credit: princeton universitymost strategies to combat climate change concentrate on r...



carbon-based approaches for saving rainforests should include biodiversity studi




image: a rainforest in gabon. conservationists working to safeguard tropical forests often assume that old growth forests containing great stores of carbon also hold high biodiversity, but a new study finds... view more credit: miguel lealnew york (march 9, 2017) - conservationists working to safeg...



single atom serves as world's smallest magnet and data storage device




an international team of researchers have produced the world’s smallest magnet and demonstrated that it’s possible to use that magnet—an individual atom—to store a single bit of data.until this latest research, led by teams at ibm research almaden and école polytechnique fédérale de lausa...



chemically tailored graphene | eurekalert! science news




image: this is a section of a graphene network with chemically bound hydrogen atom: the spectral vibrational signature of the single carbon-carbon bonds adjacent to the bound hydrogen atom is highlighted... view more credit: copyright: frank hauke, fautwo-dimensional graphene consists of single la...



google starts a push for cross-platform app development with flutter sdk




enlargeshare this storyas part of its mobile world congress release slate, google's flutter sdk is hitting beta 1. flutter is an open source mobile ui framework that allows developers to make super-fast, cross-platform mobile apps."but wait!" you're saying, "google already has a mobile sdk! it's cal...



new theory shows how strain makes for better catalysts




providence, r.i. [brown university] -- brown university researchers have developed a new theory to explain why stretching or compressing metal catalysts can make them perform better. the theory, described in the journal nature catalysis, could open new design possibilities for new catalysts with new...



proposed method to cause an atom to emit the same light as another atom




(phys.org)—a team of researchers at princeton university has found a way to cause any atom to mimic the light emissions of any other atom. in their paper published in the journal physical review letters, the team reveals how they uncovered this trick and suggest some applications that might benefi...



github’s atom editor gets a speed boost




github has just released an upgrade to its “hackable” atom text editor, adding a native c++ buffer and rewriting the dom interaction layer. the company also has offered a glimpse of the next version, which will improve git integration and php support.with this week’s atom 1.19 release, a nativ...



intel atom® c3000 processor: delivering intelligence to the edge




today, we are excited to extend intelligent cryptographic processing and data compression to the farthest edge of the network with the launch of our intel atom® c3000 platform. designed for low power, efficient intelligence and scalability for a variety of network and storage workloads, the new int...



physicists mix waves on superconducting qubits




image: artificial atoms are a staple of quantum optics experiments. physicists closely investigate these systems recently: they turned a single artificial atom into a laser, learned to control single photon. this... view more credit: mipt press officephysicists from the moscow institute of physics...



enhancing the quantum sensing capabilities of diamond




image: this photo shows a diamond sample illuminated by green light in home-built microscope. the sample is placed on a special mount, within a printed circuit board, used to deliver microwaves... view more credit: (credit: yoav romach)researchers have discovered that dense ensembles of quantum sp...



cheap catalyst takes sunlight and carbon dioxide, makes methane




enlarge/ the catalyst in question.john timmershare this storythe carbon dioxide we're currently dumping into the atmosphere started out as atmospheric carbon dioxide hundreds of millions of years ago. it took lots of plants and millions of years of geological activity to convert it to fossil fuels. ...



scientists develop new concept of confined catalysis under 2-d materials




small spaces in nanoreactors may have big implications for chemistry. the chemical nature of molecules and reactions within nanospaces can be changed significantly due to the nanoconfinement effect. understanding the fundamentals of confined catalysis has become an important topic in heterogeneous c...



new project taps node.js for microservices api gateway




looking to take some complexity out of microservices deployments, lunchbadger has built an open source api gateway to secure microservices and expose them via apis. built on the express web application framework for node.js, the express gateway routes requests to services using node.js and express ...



hydrogenation of levulinic acid over carbon supported small ruthenium nanopartic




image: the improved catalytic performance (activity, selectivity and stability) of the carbon supported ru catalyst (ru/rgo-700 sample) for the la hydrogenation reaction is attributed to the low metal particle size (1.2... view more credit: dr. i. rodriguez-ramos, bentham science publishersselecti...



ibm built an atomic hard drive




this tiny advancement in storage technology, is a big deal. given that modern hard drives need about 100,000 atoms to store a single bit, this development could shrink the size of future storage mediums by an order of magnitude. ibm figures that it can store the entire itunes catalog (all 35 million...