Chemistry

  1. Chemistry

    Researchers take an element off the table

    Researchers have retracted their 1999 claim that they had created the heaviest member of the periodic table so far, element 118.

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  2. Chemistry

    Longest carbon-carbon bonds discovered

    Researchers have found a type of carbon-carbon bond that's twice as long as the longest naturally occurring bond linking two carbon atoms.

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  3. Chemistry

    Carbon nanotubes show superconductivity

    Researchers have made individual superconductive carbon nanotubes that are just 0.4 nanometer wide.

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  4. Chemistry

    Wee dots yield rainbow of molecule markers

    Chemists report a scheme for creating a versatile color-based tagging system out of tiny atomic clusters, called quantum dots, that may enable scientists to track biomolecules with more finesse than ever.

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  5. Chemistry

    Universe of Molecules

    For chemistry students, Molecular Universe offers a host of images, explanations, and other resources concerning molecules and chemical systems. Developed by Richard Catlow of the Royal Institution of Great Britain, the site features lessons and material on protein folding, the molecular basis of taste, and many other topics. Go to: http://www.molecularuniverse.com/

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  6. Chemistry

    Perfecting Porosity

    Researchers are designing novel porous materials that could clean up toxins, store gases, or catalyze difficult chemical reactions.

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  7. Chemistry

    Chemists decorate nanotubes for usefulness

    Researchers have developed a new technique for attaching groups of atoms to the sides of carbon nanotubes, creating compounds with extraordinary strength and conductivity.

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  8. Chemistry

    Hassium holds its place at the table

    Researchers have performed the first ever chemical studies on the element hassium.

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  9. Chemistry

    Chemists make hard-to-catch molecules

    Chemists have devised a new way to stabilize highly reactive molecules called carbenes.

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  10. Chemistry

    Molecular Chemistry Takes a New Twist

    New calculations show that a basic tenet of chemistry is wrong: Ethane forms its most stable structure not due to so-called steric effects, but because of a quantum mechanical influence.

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  11. Chemistry

    Designer surface proves deadly to bacteria

    Researchers have made a surface coating that kills bacteria on contact in a novel way.

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  12. Chemistry

    Cosmic Chemistry Gets Creative

    By simulating extraterrestrial impacts on Earth, researchers are firing away at the question of how life started.

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