colloidal gold in a sentence

• Colloidal gold is used in research applications in medicine, biology and materials science.
• In 1898, Richard Adolf Zsigmondy prepared the first colloidal gold in diluted solution.
• The ruby layer of the sheets is actually colored by adding colloidal gold to the glass.
• Named from the Greek for " gold ", it uses colloidal gold to record images on paper.
• The properties of colloidal gold nanoparticles, and thus their applications, depend strongly upon their size and shape.
• Because of this effect and the unique optical properties of colloidal gold, various DNA detection technologies have been developed.
• Gold chloride ( chloroauric acid ) solutions are used to make colloidal gold by reduction with citrate or ascorbate ions.
• Known since ancient times, the synthesis of colloidal gold was originally used as a method of SERS " in vivo ".
• Several synthesis recipes exist that are similar to the Brust synthesis of colloidal gold, however the mechanism is not yet fully understood.
• A separation method for both fullerenes based on this principle is made possible by anchoring cyclodextrin to colloidal gold particles through a sulfur-sulfur bridge.
• It's difficult to see colloidal gold in a sentence .
• However, in colloidal gold the metallic bonding is confined to a tiny metallic particle, preventing the oscillation wave of the plasmon from'running away '.
• Colloidal gold particles coated with specific antibodies can be used as probes for the presence and position of antigens on the surfaces of cells.
• Gold chloride and gold oxide are used to make cranberry or red-colored glass, which, like colloidal gold suspensions, contains evenly sized spherical gold nanoparticles.
• Cranberry glass or gold ruby glass is somewhat similar and far more common, manufactured with colloidal gold, but this only ever shows a red colour.
• If you have rheumatoid arthritis, you may be able to taper off some steroids by taking other medications, such as colloidal gold, Plaquenil, Feldene and methotrexate.
• During the Middle Ages, soluble gold, a solution containing Nicholas Culpepper published book in 1656, " Treatise of Aurum Potabile ", solely discussing the medical uses of colloidal gold.
• In 1842, John Herschel invented a photographic process called chrysotype ( from the Greek ?????? meaning " gold " ) that used colloidal gold to record images on paper.
• The cause for the change of color from purple to dark blackish-purple is unknown; however, it may be due to a redox reaction that produces a small amount of colloidal gold ."
• Apart from Zsigmondy, Theodor Svedberg, who invented ultracentrifugation, and Gustav Mie, who provided the theory for scattering and absorption by spherical particles, were also interested in the synthesis and properties of colloidal gold.
• Is it because of the increased surface energy of nanoparticular gold, making colloidal gold slightly electrophilic ? ( In a manner similar to boron ? ) talk ) 14 : 43, 7 June 2010 ( UTC)