Laser ablation sampling system and method
Abstract
A method and system for sampling a solid sample material can include the step of mounting the sample material on a support. A sample surface is coated with a surface treatment composition in a dry deposition process. A solvent supply conduit for supplying solvent to the sample surface and a solvent exhaust conduit for withdrawing solvent from the sample surface can be provided. Solvent is flowed from the solvent supply conduit to the surface treatment composition and the sample surface such that the solvent contacts the surface treatment composition. A laser beam is directed from a laser source to the sample and the surface treatment composition. The laser beam will ablate the sample and the surface treatment composition in portions intersected by the laser beam. Ablated sample material enters the solvent liquid and will be transported with the solvent away from the sample surface through the solvent exhaust conduit.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1860097
- Patent Number(s):
- 11181446
- Application Number:
- 16/797,712
- Assignee:
- UT-Battelle, LLC (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 02/21/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Kertesz, Vilmos, Srijanto, Bernadeta R., Collier, Charles Patrick, and Cahill, John F.. Laser ablation sampling system and method. United States: N. p., 2021.
Web.
Kertesz, Vilmos, Srijanto, Bernadeta R., Collier, Charles Patrick, & Cahill, John F.. Laser ablation sampling system and method. United States.
Kertesz, Vilmos, Srijanto, Bernadeta R., Collier, Charles Patrick, and Cahill, John F.. Tue .
"Laser ablation sampling system and method". United States. https://www.osti.gov/servlets/purl/1860097.
@article{osti_1860097,
title = {Laser ablation sampling system and method},
author = {Kertesz, Vilmos and Srijanto, Bernadeta R. and Collier, Charles Patrick and Cahill, John F.},
abstractNote = {A method and system for sampling a solid sample material can include the step of mounting the sample material on a support. A sample surface is coated with a surface treatment composition in a dry deposition process. A solvent supply conduit for supplying solvent to the sample surface and a solvent exhaust conduit for withdrawing solvent from the sample surface can be provided. Solvent is flowed from the solvent supply conduit to the surface treatment composition and the sample surface such that the solvent contacts the surface treatment composition. A laser beam is directed from a laser source to the sample and the surface treatment composition. The laser beam will ablate the sample and the surface treatment composition in portions intersected by the laser beam. Ablated sample material enters the solvent liquid and will be transported with the solvent away from the sample surface through the solvent exhaust conduit.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {11}
}
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