Chemistry

  1. Chemistry

    An inexpensive catalyst generates hydrogen

    A new, inexpensive catalyst could make hydrogen generation cleaner.

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  2. Chemistry

    Additive gives improved mileage, less smog

    A new fuel additive, polyisobutylene, decreases automobile emissions by 70 percent while increasing power and mileage.

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  3. Chemistry

    Danger Detection

    Analytical chemists are exploring ways to improve chemical and biological weapons detection.

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  4. Chemistry

    Multiple Motions: Applied electrons make molecules vibrate and move

    A new technique enables scientists to choreograph individual molecules to vibrate, break bonds, and move on a surface in specified ways.

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  5. Chemistry

    Detecting Lead: Sensor changes color for toxic metal

    A new sensor using gold nanoparticles and tailor-made DNA strands offers simple and reliable detection of lead in paint.

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  6. Chemistry

    Diamond in the rough

    Researchers have found a collection of previously undiscovered diamondlike compounds in oil.

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  7. Chemistry

    Drug smugglers leave cellular tracks

    Imaging reveals where some experimental nanoscale capsules ferry drugs when they enter cells.

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  8. Chemistry

    Plastic Electric

    Scientists are finding new ways to improve the molecular order and electrical conductivity of a commercially important conducting plastic.

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  9. Chemistry

    Nanoscale Networks: Superlong nanotubes can form a grid

    Researchers have made extraordinarily long carbon nanotubes and aligned them to create tiny transistors and sensors for detecting chemical and biological agents.

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  10. Chemistry

    HArF! Argon’s not so noble after all

    Researchers have for the first time coerced argon into forming a stable and neutral compound with other elements.

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  11. Chemistry

    Ribosomes Reveal Their RNA Secrets

    The first atomic-resolution map of a ribosome, a cell's protein factory, suggests that RNA catalyzes the formation of proteins.

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  12. Chemistry

    Contacts could dispense drugs

    Novel contact lens materials use nanoparticles to dispense drugs.

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