Agents and methods for generation of active oxygen

Details Agents and methods for generation of active oxygen Agents and methods for generation of active oxygen

1996-08-14

1998-04-21

Truong, Duc

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Nitrogen-containing reactant

128480, 128485, 128489, 212500, 212509, 212511, C08G 7300

Patent

active

057418870

ABSTRACT:
Agents containing polyaniline of one or more specified kinds shown by Formulas (1)-(4) given below can generate active oxygen efficiently and economically when contacted with a liquid having oxygen dissolved therein: ##STR1## where A is a negative ion, n is an integer between 2 and 5000, x and y are numbers such that x+y=1 and 0.ltoreq.y.ltoreq.0.5.

REFERENCES:
L. Doubova, et al. "Polyaniline as a Cathode For O2 Reduction -Kinetics of the Reaction with H202 and Use of the Polymer in a Model H202 Fuel Cell", Electrochimica Acta vol. 34, 331-343.
R.J. Jiang, et al., "Catalysis of Dioxygen Reduction at Soluble Polyaniline Modified Electrode", Chinese Journal of Chemistry, vol. 9, No. 2, 1991, (p. 117, paragraph 3-p. 118, paragraph 1).
S. Otsuka, et al., "Generation of Superoxide by Adding Aniline to Water", Chemistry Letters, No. 8, 1996, Tokyo, Japan, pp. 615-616.
G. Mengoli et al., "Potentiometric Investigation of the Kinetics of the Polyaniline-Oxygen Reaction", Journal of the Electroanalytical Chemistry, vol. 202, 1986, Netherlands, pp. 217-230.

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