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KMID : 0545120030130030473
Journal of Microbiology and Biotechnology
2003 Volume.13 No. 3 p.473 ~ p.476
Effect of Oxidation-Reduction Potential on Denitrification by Ochrobactrum anthropi SY509
Song SH
Yeom SH/Choi SS/Yoo YJ
Abstract
The effect of oxidation-reduction potential (ORP) level on the denitrification by Ochrobactrum anthropi SY509 was investigated under nongrowing condition. The maximum ORP level of nitrate-containing buffer solution was -70~ -80 mV under which the denitrification took place. By decreasing the initial ORP level denitrifying enzyme activity was greatly enhanced which led to higher denitrification efficiency.
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