| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem in SIMS that it is difficult to analyze a biomedical specimen in its raw state, since an analysis specimen is brought inside a vacuum container and is analyzed in vacuum, and thus in the SIMS on a water-containing biomedical specimen, and the like, and analysis specimen becomes dry or frozen due to the evaporation of water in the analysis specimen. SOLUTION: In secondary ion mass spectrometry, the surface of the analysis specimen is coated with "an ionic liquid", before the analysis specimen is set into a vacuum atmosphere. COPYRIGHT: (C)2009,JPO&INPIT
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