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pH optrode

Patent ·
OSTI ID:869097
 [1];  [2]
  1. Berkeley, CA
  2. Tracy, CA
+ Show Author Affiliations

A process is provided for forming a long-lasting, stable, pH-sensitive dye-acrylamide copolymer useful as a pH-sensitive material for use in an optrode or other device sensitive to pH. An optrode may be made by mechanically attaching the copolymer to a sensing device such as an optical fiber.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA
Assignee:
Electric Power Research Institute, Inc. (Palo Alto, CA)
Patent Number(s):
US 5273716
OSTI ID:
869097
Country of Publication:
United States
Language:
English

References (1)

Polymer modification of fiber optic chemical sensors as a method of enhancing fluorescence signal for pH measurement journal June 1986

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Related Subjects

/422/436/526/
attaching
copolymer
device
dye-acrylamide
fiber
forming
long-lasting
material
mechanically
optical
optical fiber
optrode
ph
ph-sensitive
process
provided
sensing
sensing device
sensitive
sensitive material
stable
useful