Determination of oxidant or reductant concentration by the spect

Chemistry: analytical and immunological testing – Optical result

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436 93, 436127, 436138, 436169, 436904, G01N 3302, G01N 3314

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active

054515262

ABSTRACT:
The present invention is directed to a method for determining the presence of an oxidant or reductant in a sample by contacting the sample with a thin film of polyaniline in the reduced state or oxidized state, respectively, and measuring the color change occurring with the oxidation or reduction, respectively, of the polyaniline film.

REFERENCES:
patent: 3845030 (1989-07-01), Batz et al.
patent: 4141688 (1979-02-01), Morris et al.
Batich, C. D. "Chromatic Changes in Polyaniline Film", J. Electrochem. Soc. vol. No. 3 Mar. 1990 883-885.
M. Olliver, 1 The Vitamins, 359-367 (1967).
Nagy et al., 31 Life Sciences, vol. 31, 2611-2616 (1982).
Schenck et al., 54 Anal. Chem., 1452-1454 (1982).
Brin, Ascorbic Acid-Chemistry, metabolism and uses 369-379 (1982).
Farmer et al., 34 Proc. Soc. Exp. Biol. Med, 146-161 (1936).
Roe et al., 147, J. Biol. Chem., 399-407 (1943).
Grote et al., 212 Anal. Chem. Acta, 273-278 (1988).
Tillmans, 54 Z. Unters. Lebensm, 33-38 (1980).
Leonhardt et al., 122 Z. Anal Chem. 3-10 (1941).
Sastry et al., 19 Talanta, 212-220 (1972).
Leinweber et al., "Methods in Enzymology", 143, 15-17 (1987).
Smith, 59, Anal. Chem, 2256-2259 (1987).
Llyod et al., 28 Food Chemistry, 157-268 (1988).
Sidwell et al., 2, Biosensors, 221-238 (1986).
Carvalho et al., Process Biochemistry, 52-54 (Apr. 1989).
"Methods of Biochemical Analysis and Fodd Analysis", Boehringer Mannheim, 1989, pp. 18-20.
"Measurement of Dissolved Oxygen", Hitchman et al., Chemical Analysis, vol. 49, 1978, pp. xiii-191.

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