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Capture probe

Patent ·
OSTI ID:2541792
A system and method for sampling a sample material includes a device for directing sample into a capture probe. The device for supplying sample material to the probe can be a device for radiating energy to the sample material to eject sample from the sample material. A probe includes an outer probe housing having an open end. A liquid supply conduit has an outlet positioned to deliver liquid to the open end. An exhaust conduit removes liquid from the open end of the housing. The liquid supply conduit can be connectable to a liquid supply for delivering liquid at a first volumetric flow rate to the open end of the housing. A liquid exhaust system can be in fluid connection with the liquid exhaust conduit for removing liquid from the liquid exhaust conduit at a second volumetric flow rate such that gas with sample is withdrawn with the liquid.
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-00OR22725
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Number(s):
11,892,383
Application Number:
17/867,156
OSTI ID:
2541792
Country of Publication:
United States
Language:
English

References (4)

A Falling Drop for Sample Injection in Capillary Zone Electrophoresis journal March 1997
An open port sampling interface for liquid introduction atmospheric pressure ionization mass spectrometry: Open port sampling interface journal August 2015
Capillary electrophoresis in an extended nanospray tip–electrospray as an electrophoretic column journal April 2015
Transmission geometry laser ablation into a non-contact liquid vortex capture probe for mass spectrometry imaging
  • Ovchinnikova, Olga S.; Bhandari, Deepak; Lorenz, Matthias
  • Rapid Communications in Mass Spectrometry, Vol. 28, Issue 15, p. 1665-1673 https://doi.org/10.1002/rcm.6946
journal June 2014

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