| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for producing a metal nanoparticle-containing phosphor composition, with which wide range of phosphor compositions including various metal nanoparticles having different and controlled particle diameters are produced with a simple and mass-producible method, and to provide a metal ion sensor and a fluorescent film using the obtained metal nanoparticle-containing phosphor composition. <P>SOLUTION: In the method for producing the metal nanoparticle-containing phosphor composition, at least one metal compound selected from a group composed of an Au compound, an Ag compound, a Cu compound, a Pt compound, a Pd compound, an Ni compound, an Ir compound, an Si compound, and an Fe compound is reduced in a protein-containing aqueous solution which includes a protein and of which the pH is adjusted with a pH adjusting agent, and the phosphor composition including the metal nanoparticle-containing product generated by the reduction reaction is produced. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
