Bacterial response to photocatalytic degradation of 6-chlorovanillin

YEBER, MC; Freer J.; Martínez M; Mansilla, HD

Abstract

The oxidation of a 186 ppm 6-chlorovanillin solution was performed using impregnated TiO(2) glass rings in a l l photochemical reactor. Fifty per cent degradation was obtained after 60 min with recirculation of the solution. Then, oxidised samples were submitted under aerobic conditions to bacterial degradation in the Pseudomonas paucimobilis (S37) and Burkholderia cepacia (PZK). Both selected aerobic bacteria degrade more efficiently the photocatalysed samples, being PZK strain better than S37. A first-order kinetic was observed in both systems photocatalytic and bacterial degradation. (C) 2000 Elsevier Science Ltd. All rights reserved.

Más información

Título según WOS: Bacterial response to photocatalytic degradation of 6-chlorovanillin
Título de la Revista: CHEMOSPHERE
Volumen: 41
Número: 8
Editorial: PERGAMON-ELSEVIER SCIENCE LTD
Fecha de publicación: 2000
Página de inicio: 1257
Página final: 1261
Idioma: English
URL: http://linkinghub.elsevier.com/retrieve/pii/S0045653599005287
DOI:

10.1016/S0045-6535(99)00528-7

Notas: ISI