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FINE METAL PARTICLE DISPERSION COMPOSITE, COMPOSITE SUBSTRATE, OPTICAL SENSOR, LOCALIZED SURFACE PLASMON RESONANCE SENSOR, METHOD FOR USING THE SAME, DETECTION METHOD AND FILTER
FINE METAL PARTICLE DISPERSION COMPOSITE, COMPOSITE SUBSTRATE, OPTICAL SENSOR, LOCALIZED SURFACE PLASMON RESONANCE SENSOR, METHOD FOR USING THE SAME, DETECTION METHOD AND FILTER
PROBLEM TO BE SOLVED: To provide a fine metal particle dispersion composite suitably used for a sensor material excellent in sensing function and durability, and a sensor using the same.SOLUTION: A nano composite 10 includes: a matrix 1 having a solid skeleton part 1a and air-spaces 1b formed by the solid skeleton part 1a; and fine metal particles 3 fixed to the solid skeleton part 1a of the matrix 1. The solid skeleton part 1a includes a metal oxide/a hydroxide, such as, for example, alumina, an aluminum oxyhydroxide or an alumina hydrate and a photocatalyst active material and has a three-dimensional network structure.SELECTED DRAWING: Figure 2
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