Minor component analysis method and trace component analyzer

摘要

PROBLEM TO BE SOLVED: To provide a microcomponent analyzer capable of well analyzing a component contained in a granular substance, and a microcomponent analyzing method.;SOLUTION: The microcomponent analyzer 1 is constituted by providing an ionizing part 3, wherein a granular substance is ionized, in a chamber 2. The supply passage 11 connected to a granular substance supply source not shown in Fig. is connected to one end of the chamber 2 and a front chamber 12 is provided on the supply passage 11. The inside of the front chamber 12 is set as a component extraction part 13 where the granular substance is irradiated with a laser beam. An ionizing laser oscillator 16 for supplying a pulselike laser beam to the ionizing part 3 and a component drawing-out laser oscillator 17 for supplying the pulselike laser beam to the component extraction part 13 are provided.;COPYRIGHT: (C)2006,JPO&NCIPI