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A mild nickel system turns some of chemistry’s toughest bonds into stable, tunable complexes whose next reaction depends on how they are activated. Paper: Direct Access to Chemodivergent Ni(II) Diaryl Complexes via C–F Activation of Aryl Fluorides. Image Credit: RHJPhtotos / Shutterstock Researchers have developed a method to activate strong…
Home » Student Resources » Online Chemistry Textbooks » CH104: Chemistry and the Environment » CH104: Chapter 5 – Chemical Reactions This content can also be downloaded as an printable PDF, adobe reader is required for full…
Helicenes are a class of organic molecules consisting of benzene rings arranged in a spiral-like shape. These molecules exhibit significant circularly polarized luminescence-emission of light in left or right handedness-and are…
A new study in Results in Chemistry demonstrates that crocin-mediated green synthesis of silver nanoparticles yields a multifunctional material with significant antioxidant, antibacterial, and anticancer properties.
Micrometer-scale pinholes provide a compact approach for generating localized ion beams, but ion scattering from the pinhole wall can produce spatially extended background that degrades implantation selectivity. To clarify the…
Inside every human cell, an extraordinary feat of molecular organization takes place. Roughly six feet of DNA has to be packed into a nucleus that is only about one-tenth the width of a human hair, yet the DNA must remain…
Aug 26, 2024, 23:46 ET KANAZAWA, Japan, Aug. 27, 2024 /PRNewswire/ -- Researchers at Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, implement modifications to their high-speed atomic force microscopy that…
Abstract: A representative volume element (RVE) model was developed to understand how the adhesion response between an effectively rigid substrate with micro-pillar arrays and a compliant substrate is ... Abstract: A…
Scientists have finally discovered the strange mechanics allowing isolated drops of liquid metal to form an electrical network in soft materials. In a recent paper published in Matter, Virginia Tech researcher Michael Bartlett, along with two Ph.D. candidates, Wuzhou Zu and Hugh P. Grennan explored the liquid metal mystery to…
We have performed cobalt L-edge X-ray absorption spectroscopy (XAS) on important materials for photoactive catalysis, namely nanoscale cobalt polyoxometalates (Co POM) and a Co3O4 thin film. A set of Co POM analogues were studied…
A chemical reaction can convert two polluting greenhouse gases into valuable building blocks for cleaner fuels and feedstocks, but the high temperature required for the reaction also deactivates the catalyst. A team led by the Department of Energy's Oak Ridge National Laboratory has found a way to thwart deactivation. The…