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Radiochemical Synthesis of Au/Iron-oxide Composite Nanoparticles Using PEG
Published online by Cambridge University Press: 01 February 2011
Abstract
Composite nanoparticles consisting of gold and iron-oxide were radiochemically synthesized in aqueous solution systems by using polyethylene glycols. The gold particles with average diameter of 3 nm were firmly immobilized on the surface of the support iron-oxide nanoparticles. The composite nanoparticles specifically adsorbed sulfur-containing amino acids by a Au-S bonding.
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- Copyright © Materials Research Society 2008