METALLIC NANOPARTICLES WITH SUPPORT, CONTINUUM OF METALLIC NANOPARTICLES, AND METHOD FOR MANUFACTURING THEM

摘要

PROBLEM TO BE SOLVED: To provide metallic nanoparticles which are easily and precisely obtained in situ from a compound containing metal ions, by using various organic materials which naturally occur or is artificial, as a matrix; a manufacturing method therefor; a continuum of the metal nanoparticles easily obtained from the metal nanoparticles of a starting material; and a manufacturing method therefor. SOLUTION: This method for manufacturing the metallic nanoparticles with a support comprises the step (A) of making the support consisting of the organic material adsorb the compound containing the metal ions, and the step (B) of reducing the adsorbed metal ions so as to form the metal nanoparticles on the support. The method for manufacturing continuum of the metallic nanoparticles includes the step of removing the above support by at least one treatment selected from among oxygen plasma treatment, ozonation treatment and baking treatment. COPYRIGHT: (C)2005,JPO&NCIPI