A METHOD OF SYNTHESIZING METAL NANO PARTICLES

The present invention relates to a method for synthesizing metal nanoparticles including metal elements. More specifically, according to the method, polyalcohol and electrolyte are placed in a nonconductive reactor; a pair of metal electrodes, placed apart from each other, are placed in the solution...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHUNG, SEUNG HWA, YU, JONG WAN, KWON, DEOG CHEON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	APPARATUS THEREFOR CASTING CHEMISTRY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MANUFACTURE OR TREATMENT THEREOF MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY PERFORMING OPERATIONS POWDER METALLURGY PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The present invention relates to a method for synthesizing metal nanoparticles including metal elements. More specifically, according to the method, polyalcohol and electrolyte are placed in a nonconductive reactor; a pair of metal electrodes, placed apart from each other, are placed in the solution of polyalcohol and electrolyte; and direct currents or alternating currents are applied to both ends of the metal electrodes. According to the present invention, the nanoparticles of various metal elements having circular metal crystal can be synthesized. Moreover, in the case of a metal element, easy to be oxidized, nanoparticles having composite of circular metal crystal and oxidized crystal. The nanoparticles, which are synthesized by the method of the present invention and have crystal in the composite shape, can be used as a catalyst for various chemical reactions.