Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Destruction of hazardous or toxic waste
Patent
1979-03-19
1981-01-27
Shapiro, Lionel M.
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Destruction of hazardous or toxic waste
435227, 435824, 435828, 435829, 435875, 435859, 435839, 435840, 435883, 210611, C02F 300
Patent
active
042476453
ABSTRACT:
A process for removing melamine from liquids containing melamine by biological means. The aqueous solution or suspension of melamine is brought into contact with microorganisms or enzyme preparations having melaminase activity, and the resulting mixture is maintained under anaerobic conditions whereby at least a portion of the melamine is biodegraded.
REFERENCES:
patent: 3926795 (1975-12-01), Saldick
patent: 3940332 (1976-02-01), Kato et al.
patent: 4013757 (1977-03-01), Berkowitz et al.
patent: 4133752 (1979-01-01), Kurane et al.
de Jonge Pieter H.
Meijer-Hoffman Lucia R. M.
Shapiro Lionel M.
Stamicarbon B.V.
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