Column design for micro gas chromatograph

Mark A Shannon; Richard I. Masel; Adarsh D. Radadia

Column design for micro gas chromatograph

Mark A Shannon (Inventor)
, Richard I. Masel (Inventor)
, Adarsh D. Radadia (Inventor)

University of Illinois Urbana-Champaign

Research output: Patent

Abstract

Improved micro-columns and methods for producing micro-columns particularly suitable for use in gas chromatographs are disclosed. In particular, following deposition of the stationary phase coating, the micro-columns are subjected to a postcoating treatment with a molecule that binds to the active sites in the stationary phase micro-column thereby eliminating or reducing loss of gas chromatograph performance associated with those active sites. The postcoating treatment molecule binds to the same active sites as the analytes of interest.

Original language	English (US)
U.S. patent number	8123841
Filing date	12/18/08
State	Published - Feb 28 2012

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title = "Column design for micro gas chromatograph",

abstract = "Improved micro-columns and methods for producing micro-columns particularly suitable for use in gas chromatographs are disclosed. In particular, following deposition of the stationary phase coating, the micro-columns are subjected to a postcoating treatment with a molecule that binds to the active sites in the stationary phase micro-column thereby eliminating or reducing loss of gas chromatograph performance associated with those active sites. The postcoating treatment molecule binds to the same active sites as the analytes of interest.",

author = "Shannon, \{Mark A\} and Masel, \{Richard I.\} and Radadia, \{Adarsh D.\}",

note = "STATEMENT AS TO RIGHTS TO INVENTIONS MADE UNDER FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made, at least in part, with U.S. government support under the Defense Advanced Research Projects Agency (DARPA) under U.S. Air Force Grant F A8650-04-1-7121. The Government has certain rights in this invention.; 8123841",

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TY - PAT

T1 - Column design for micro gas chromatograph

AU - Shannon, Mark A

AU - Masel, Richard I.

AU - Radadia, Adarsh D.

N1 - STATEMENT AS TO RIGHTS TO INVENTIONS MADE UNDER FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made, at least in part, with U.S. government support under the Defense Advanced Research Projects Agency (DARPA) under U.S. Air Force Grant F A8650-04-1-7121. The Government has certain rights in this invention.

PY - 2012/2/28

Y1 - 2012/2/28

N2 - Improved micro-columns and methods for producing micro-columns particularly suitable for use in gas chromatographs are disclosed. In particular, following deposition of the stationary phase coating, the micro-columns are subjected to a postcoating treatment with a molecule that binds to the active sites in the stationary phase micro-column thereby eliminating or reducing loss of gas chromatograph performance associated with those active sites. The postcoating treatment molecule binds to the same active sites as the analytes of interest.

AB - Improved micro-columns and methods for producing micro-columns particularly suitable for use in gas chromatographs are disclosed. In particular, following deposition of the stationary phase coating, the micro-columns are subjected to a postcoating treatment with a molecule that binds to the active sites in the stationary phase micro-column thereby eliminating or reducing loss of gas chromatograph performance associated with those active sites. The postcoating treatment molecule binds to the same active sites as the analytes of interest.

M3 - Patent

M1 - 8123841

Y2 - 2008/12/18

ER -

Column design for micro gas chromatograph

Abstract

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