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Results 251 - 260 of 1840 for Chemical reactions
  • Hydrogen Production Using Low-Temperature Platinum Catalyst
    News - 24 Sep 2010
    Engineering researchers from Tufts University, the University of Wisconsin-Madison and Harvard University have demonstrated the low-temperature efficacy of an atomically dispersed platinum catalyst,...
  • Molecular Design Made to Measure
    News - 10 Aug 2010
    Biomolecules such as peptides and nucleic acids can nowadays be synthesised relatively quickly and inexpensively. In addition, great progress has been made in the development of methods enabling the...
  • Study on Quantum Processes Lead to Scientific Breakthrough
    News - 29 Jul 2010
    Scientists at the National Research Council of Canada (NRC) and the University of Ottawa (uOttawa) enjoyed a bird's eye view of a chemical bond as it breaks. The making and breaking of chemical...
  • New Catalyst Could Move Fuel Cell Tech Closer to Mainstream
    News - 9 May 2010
    Long hampered by high manufacturing costs and durability issues, fuel cell technology could overcome those obstacles and take a significant step towards mainstream adoption thanks to a finding by a...
  • Argonne Researcher Named 2009 AAAS Fellow
    News - 6 Jan 2010
    Ron Shepard of the U.S. Department of Energy's Argonne National Laboratory has been awarded the distinction of Fellow of the American Association for the Advancement of Science (AAAS). Election as...
  • How to Make a Perfect Catalyst
    News - 21 Dec 2009
    Baking the perfect soufflé depends on timing, good ingredients and the right proportions. Exactly the same thing applies to catalysts - the materials that make a chemical reaction work faster or...
  • Chemist Successfully Created Metal-Free aNHCs
    News - 22 Oct 2009
    Researchers at the University of California, Riverside have successfully created in the laboratory a class of carbenes, highly reactive molecules, used to make catalysts - substances that facilitate...
  • View of Rhodium-Based Catalyst for Hydrogen-Fuel System Offers Ideas for Improvement
    News - 5 Aug 2009
    To use hydrogen as a clean energy source, some engineers want to pack hydrogen into a larger molecule, rather than compressing the gas into a tank. A gas flows easily out of a tank, but getting...
  • Result Might Help Understand Chemical Processes in Energy Generation
    News - 16 Mar 2009
    Single oxygen atoms dancing on a metal oxide slab, glowing brighter here and dimmer there, have helped chemists better understand how water splits into oxygen and hydrogen. In the process, the...
  • Nanophysiometer to Study Cell-to-Cell Signaling in Immune System
    News - 4 Sep 2008
    Scientists have detected previously unnoticed chemical signals that individual cells in the immune system use to communicate with each other over short distances. The signals the researchers...

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