[Degradation of aniline by Delftia tsuruhatensis 14S in batch and continuous processes].
A Delftia tsuruhatensis strain capable of consuming aniline as the sole source of carbon, nitrogen, and energy at concentrations of up to 3200 mg/l was isolated from activated sludge of purification works of OAO Volzhskii Orgsintez. The strain grew on pyrocatechol and p-hydroxybenzoic acid, but did not consume phenol, 2-aminophenol, 3-chloroaniline, 4-chloroaniline, 2,3-dichloroaniline, 2,4-dichloroaniline, 3,4-dichloroaniline, 2-nitroaniline, 2-chlorophenol, or aminobenzoate. Aniline is degraded by cleavage of the pyrocatechol aromatic ring at the ortho position. Cells were immobilized on polycaproamide fiber. It was shown that the strain degraded aniline at 1000 mg/l in a continuous process over a long period of time.
Sheludchenko
M S
MS
Kolomytseva
M P
MP
Travkin
V M
VM
Akimov
V N
VN
Golovleva
L A
LA
D000814:Aniline Compounds / Q000378:metabolism*; D001673:Biodegradation, Environmental; D002396:Catechols; D003470:Culture Media; D042742:Delftia / Q000254:growth & development* / Q000378:metabolism*; D062385:Hydroxybenzoates
D000814:Aniline Compounds; D002396:Catechols; D003470:Culture Media; D062385:Hydroxybenzoates; C034221:catechol; C023650:aniline