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Method for making a non-extractable stationary phase of polymer within a capillary column

Patent ·
OSTI ID:867579
 [1]
  1. Middle Island, NY
+ Show Author Affiliations
A method for coating interior capillary column surfaces, or packing material of a packed column, used for gas chromatography, with a stationary polymer phase that is cross-linked by exposing it to a low-temperature plasma that is uniformly distributed over the column or packing material for a predetermined period of time to effect the desired degree of cross-linking of the coating.
Research Organization:
ASSOC UNIVERSITIES INC
DOE Contract Number:
AC02-76CH00016
Assignee:
Associated Universities, Inc. (Washington, DC)
Patent Number(s):
US 4966785
OSTI ID:
867579
Country of Publication:
United States
Language:
English

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Related Subjects

/427/96/
capillary
capillary column
chromatography
coating
column
cross-linked
cross-linking
degree
desired
desired degree
distributed
effect
exposing
gas
gas chromatograph
gas chromatography
interior
low-temperature
material
method
non-extractable
packed
packed column
packing
packing material
period
phase
plasma
polymer
polymer phase
predetermined
predetermined period
stationary
stationary phase
surfaces
temperature plasma
time
uniformly
uniformly distribute
uniformly distributed