一株菲降解细菌的筛选及其 降解条件的优化   总被引：1，自引：0，他引：1  

雷欢  黄栩  田蕴  郑天凌 《海洋科学集刊》2009,49(49):104-112

Use subimate-pethod,a PAHs-degrading bacteria was isolated from the surface seawater of Botan oil port im Xiamen,and was denominated as strain H.The strain H was classified to Sphingomonas genus according to its 16Sr DNA sequence.The HPLC result showed that the stain H had degraded 81.9% of phenanthrene(final conc.400mg/L)within five days and the velocity is 5.95mg/(L.h).Using uciform design experimentation to optimize the degradation conditions,the degradation velocity of phenanthrene(498.46726mg/L)was the largest after 47.09892 hours,the density of cells was 0.5(OP₆₀₀).  相似文献