| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a trace substance analysis method configured to detect a trace substance with high accuracy.SOLUTION: A trace substance analysis method includes the steps of: forming yellow chromophore in a trace substance; irradiating the trace substance with the yellow chromophore formed therein with light having a wavelength of 380-490 nm; and analyzing Raman spectrum to be obtained after the light irradiation.</p> |
