Conducting polymer based acid/base sensors

Details Conducting polymer based acid/base sensors Conducting polymer based acid/base sensors

1996-08-22

1999-02-09

Warden, Jill

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing liquid or solid sample

422 681, 422 83, 422 86, 422 90, 422 98, 436100, 436101, 436106, 436124, 436149, 436150, 436153, G01N 2704

Patent

active

058690077

ABSTRACT:
Acid/base measuring sensor systems consisting of arrays of basic sensor cells are described which are constructed based on the chemical/electrical response characteristics of poly(aromatic amines). Protonation (doping) or deprotonation (de-doping) of the --N.dbd.sites in the polymers leads to characteristic conductivity vs. concentration curves which can be calibrated to produce reliable, instantaneous readings of the acid/base concentrations at various points in the working environment.

REFERENCES:
patent: 4721601 (1988-01-01), Wrighton et al.
patent: 4820595 (1989-04-01), MacDianrmid et al.
patent: 5145645 (1992-09-01), Zakin et al.
patent: 5208301 (1993-05-01), Epstein et al.
patent: 5250163 (1993-10-01), Epstein et al.
patent: 5252292 (1993-10-01), Hirata et al.
patent: 5331287 (1994-07-01), Yamagishi et al.
patent: 5417150 (1995-05-01), Miller et al.
patent: 5536473 (1996-07-01), Monkman et al.
patent: 5556700 (1996-09-01), Kaneto et al.
patent: 5585038 (1996-12-01), Kirmanen et al.
patent: 5624605 (1997-04-01), Cao et al.
patent: 5756879 (1998-05-01), Yamagishi et al.

Affiliated with

Also associated with

Rating

Conducting polymer based acid/base sensors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Conducting polymer based acid/base sensors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conducting polymer based acid/base sensors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1946502