摘要
A di-n-butyl phthalate （DBP）degrading bacterium Rhodococcus ruber was isolated from mangrove soil,and its degrading characteristics were studied.The results showed that the bacterium could grow well on the substrate with DBP as the sole source of carbon and energy,and the DBP of 50 mgL-1 could be completely degraded after 48 h.Under aerobic condition,the tentative pathway proposed for DBP degradation was through monoester initially,then phthalic acid,and finally CO2 and H2O.
A di-n-butyl phthalate （DBP）degrading bacterium Rhodococcus ruber was isolated from mangrove soil, and its degrading characteristics were studied. The results showed that the bacterium could grow well on the substrate with DBP as the sole source of carbon and energy, and the DBP of 50 mg· L^- 1 could be completely degraded after 48 h. Under aerobic condition, the tentative pathway proposed for DBP degradation was through monoester initially, then phthalic acid, and finally CO2 and H2O.
出处
《应用生态学报》
CAS
CSCD
北大核心
2005年第8期1566-1568,共3页
Chinese Journal of Applied Ecology
基金
中国科学院"百人计划"项目(5270122)
国家"863"计划资助项目(2002AA601160)
