After the outbreak of SARS and other airborne diseases happened recently in Hong Kong, awareness of public about the indoor air quality is aroused. Air purifier, air handling appliances like fan and air conditioner; as well as catalytic reaction to produce fine chemicals all related to the use of Si.....
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This invention relates to a new aqueous diphase solvent system for preparing high-purity polysaccharides.
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An UV detector, comprising: a sapphire substrate; a high temperature AlN buffer layer grown on the sapphire substrate; an intermediate temperature GaN buffer layer grown on the high temperature AlN buffer layer; a GaN epitaxial layer deposited on the intermediate temperature GaN buffer layer; a Scho.....
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Oriblettes and throat pastilles are widely used around the world as a remedy for sore throats. Researchers from The University of Belgrade have developed a novel herbal based throat pastille which can be used to prevent and treat oral cavities and pharynx inflammation in human and veterinary medicin.....
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A Luminescent Sensory Material For The Detection Of The Presence Of Organo-Halogen Compounds Is Described. This Material Is Based On A Platinum Chromophore Functionalized With Pyridylacetylide Ligands, As Shown In Formulae I And Ii Below. These Complexes Exhibit Positive Luminescence Upon Exposure T.....
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