| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing core-shell particles, which can produce core particles with an average particle size of 5 nm or less.SOLUTION: The method for producing core-shell particles includes: a sample solution producing step of dissolving a gold compound and a polyvinyl alcohol in water to produce a sample solution; and an Au core particle producing step of bubbling carbon monoxide in the sample solution to produce an Au core particle. |
