Liquid purification or separation – Processes – Treating by enzyme
Patent
1984-03-30
1984-11-27
Castel, Benoit
Liquid purification or separation
Processes
Treating by enzyme
210717, 210721, 210759, 210909, 435262, C02F 174
Patent
active
044850166
ABSTRACT:
A process for the removal of at least one compound selected from the group consisting of an aromatic hydroxy compound or an aromatic amine having a water solubility of at least 0.01 mg/L from waste water containing the same, which comprises treating the water with a treating agent which consists essentially of peroxidase, at least one agent selected from the group consisting of alcohol oxidase and a straight chain C.sub.1 to C.sub.4 alcohol or glucose oxidase and glucose and an azide salt of the formula MN.sub.3.
REFERENCES:
patent: 4247641 (1981-01-01), Neidleman et al.
patent: 4250261 (1981-02-01), Eggeling et al.
patent: 4271264 (1981-06-01), Modrovich
patent: 4370199 (1983-01-01), Orndorff
Klibanov et al.; "Enzymatic Removal of Toxic Phenols and Anilines from Waste Waters"; Jour. of Applied Biochem. 2; pp. 414-421 (1980).
Klibanov et al.; "Horseradish Peroxidase for the Removal of Carcinogenic Aromatic Amines from Water"; Enzyme Microb. Technology 3; pp. 119-122 (1981).
1981 A.C.S. Annual Meeting; C&EN p. 53 (Sep. 14, 1981); "Horseradish Peroxidase Cleans Up Wastewater.
Wesley; "Glucose Oxidase Treatment Prolongs Shelf Life of Fresh Seafood;" Food Development, Jan. 1982; pp. 36-38.
Castel Benoit
Phillips Petroleum Company
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