Short torch design for direct liquid sample introduction using conventional and micro-nebulizers for plasma spectrometry
Abstract
An apparatus and method for providing direct liquid sample introduction using a nebulizer are provided. The apparatus and method include a short torch having an inner tube and an outer tube, and an elongated adapter having a cavity for receiving the nebulizer and positioning a nozzle tip of the nebulizer a predetermined distance from a tip of the outer tube of the short torch. The predetermined distance is preferably about 2-5 mm.
- Inventors:
-
- Potomac, MD
- Landenberg, PA
- Montgomery Village, MD
- Arlington, VA
- Issue Date:
- Research Org.:
- George Washington Univ., Washington, DC (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 921693
- Patent Number(s):
- 7317186
- Application Number:
- 11/018,919
- Assignee:
- The George Washington University (Washington, DC)
- 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:
- FG02-93ER14320
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Montaser, Akbar, Westphal, Craig S, Kahen, Kaveh, and Rutkowski, William F. Short torch design for direct liquid sample introduction using conventional and micro-nebulizers for plasma spectrometry. United States: N. p., 2008.
Web.
Montaser, Akbar, Westphal, Craig S, Kahen, Kaveh, & Rutkowski, William F. Short torch design for direct liquid sample introduction using conventional and micro-nebulizers for plasma spectrometry. United States.
Montaser, Akbar, Westphal, Craig S, Kahen, Kaveh, and Rutkowski, William F. Tue .
"Short torch design for direct liquid sample introduction using conventional and micro-nebulizers for plasma spectrometry". United States. https://www.osti.gov/servlets/purl/921693.
@article{osti_921693,
title = {Short torch design for direct liquid sample introduction using conventional and micro-nebulizers for plasma spectrometry},
author = {Montaser, Akbar and Westphal, Craig S and Kahen, Kaveh and Rutkowski, William F},
abstractNote = {An apparatus and method for providing direct liquid sample introduction using a nebulizer are provided. The apparatus and method include a short torch having an inner tube and an outer tube, and an elongated adapter having a cavity for receiving the nebulizer and positioning a nozzle tip of the nebulizer a predetermined distance from a tip of the outer tube of the short torch. The predetermined distance is preferably about 2-5 mm.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 08 00:00:00 EST 2008},
month = {Tue Jan 08 00:00:00 EST 2008}
}
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Works referenced in this record:
A Direct Injection High-Efficiency Nebulizer for Inductively Coupled Plasma Mass Spectrometry
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New torch design with an in-built chamber for liquid sample analysis by ICP-AES
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