KINETIC-STUDIES OF PHENOL DEGRADATION BY RHODOCOCCUS SP P1 .2. CONTINUOUS CULTIVATION

被引:14
|
作者
HENSEL, J
STRAUBE, G
机构
[1] TECH UNIV LEUNA MERSEBURG,O-4200 MERSEBURG,GERMANY
[2] MARTIN LUTHER UNIV,BIOTECHNICUM,O-4010 HALLE,GERMANY
关键词
continuous culture; Phenol degradation; Rhodococcus; substrate inhibition;
D O I
10.1007/BF00400333
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The degradation of phenol by Rhodococcus sp. P1 was studied in continuous culture systems. The organism could be adapted by slowly increasing concentration, step by step, up to 30.0 g · 1-1 phenol in the influent. The degradation rate reached values of about 0.3 g · g dry mass-1 ·h-1. Large step increases in phenol concentration and addition of further substrates (e.g., catechol) were tolerated up to a certain concentration. With increasing dilution rate and increasing inlet phenol concentration the stability of the system decreased. © 1990 Kluwer Academic Publishers.
引用
收藏
页码:33 / 36
页数:4
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