UV and IR laser ablation for inductively coupled plasma mass spectrometry
Conference
·
OSTI ID:10168929
Laser ablation particle plume compositions are characterized using inductively coupled plasma mass spectrometry (ICP/MS). This study evaluates the mass response characteristics peculiar to ICP/MS detection as a function of laser fluence and frequency. Evaluation of the ICP/MS mass response allows deductions to be made concerning how representative the laser ablation produced particle plume composition is relative to the targeted sample. Using a black glass standard, elemental fractionation was observed, primarily for alkalis and other volatile elements. The extent of elemental fractionation between the target sample and the sampled plume varied significantly as a function of laser fluences and IR and UV laser frequency.
- Research Organization:
- Pacific Northwest Lab., Richland, WA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 10168929
- Report Number(s):
- PNL-SA--22070; CONF-9304144--9; ON: DE93017124
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:22122795
Related Subjects
052000
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102
ABLATION
CHEMICAL AND SPECTRAL PROCEDURES
CHEMICAL COMPOSITION
DETECTION
DYNAMIC MASS SPECTROMETERS
EVALUATION
FREQUENCY DEPENDENCE
GLASS
LASER RADIATION
MASS SPECTROSCOPY
MATERIALS TESTING
RADIATION FLUX
SPECTRAL RESPONSE
WASTE FORMS
WASTE MANAGEMENT
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102
ABLATION
CHEMICAL AND SPECTRAL PROCEDURES
CHEMICAL COMPOSITION
DETECTION
DYNAMIC MASS SPECTROMETERS
EVALUATION
FREQUENCY DEPENDENCE
GLASS
LASER RADIATION
MASS SPECTROSCOPY
MATERIALS TESTING
RADIATION FLUX
SPECTRAL RESPONSE
WASTE FORMS
WASTE MANAGEMENT