Laser desorption mass spectrometry of a single levitated microparticle in a quadrupole ion trap
Conference
·
OSTI ID:61935
- Oak Ridge National Lab., TN (United States)
Chemical characterizations of microparticles is of great interest for applications such as environmental monitoring or detection of explosives and controlled substances. The ability to characterize a single microparticle is advantageous when the number of available microparticles is limited or the material of interest is condensed on just a few of the sample particles. The authors have developed a unique method for the chemical analysis of a single microparticle that involves levitation of the microparticle in a quadrupole ion trap followed by laser desorption mass spectrometry of the particle in the same trap.
- OSTI ID:
- 61935
- Report Number(s):
- CONF-9405234--
- Country of Publication:
- United States
- Language:
- English
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