CAJ | 학술논문

以菲为主要C源，吐温80作为增溶剂，研究细菌Enterobacter dissolvens在直流电和交流电条件下的生长和代谢过程。实验结果表明：当施加10 mA直流电时，通电8 h后，菌液中细胞的菲降解率较对照增长1?6倍，细胞生长亦有所加快；而施加交流电时，细菌生长和菲降解率均低于直流电刺激。
이비위주요C원，토온80작위증용제，연구세균Enterobacter dissolvens재직류전화교류전조건하적생장화대사과정。실험결과표명：당시가10 mA직류전시，통전8 h후，균액중세포적비강해솔교대조증장1?6배，세포생장역유소가쾌；이시가교류전시，세균생장화비강해솔균저우직류전자격。
Behavior of E?dissolvens under the exposure to weak direct current ( DC ) was investigated by using phenanthrene and Tween 80 as the main carbon source?When 10 mA were applied to the electrodes,the implementation of DC led to an obvious increase on the cell growth and phenanthrene uptake?Phenanthrene consumption increased 1?6 fold than that determined in the absence of electric field. When AC imposed,the growth of bacteria and the degradation of the phenanthrene were lower than the rate of direct current stimulation.