Continuous Hydrogen Gas Production by Immobilized Anaerobic Microorganisms
2003
Kim, J.O. | Kim, Y.H. | Ryu, J.Y. | Song, B.K. (Korea Research Institute of Chemical Technology(KRICT), Daejeon, Republic of Korea) | Kim, I,H. (Chungnam National University, Daejeon, Republic of Korea)
Hydrogen producing acidogenic microorganisms were self-immobilized using organic-inorganic hybrid polymer within 5 minutes. During the continuous treatment of synthetic wastewater at a hydraulic retention time of 20 hours, at 37í+, pH 5.0, the self-immobilized granules were maintained in a stirred tank reactor. The black colored granules gradually became milky. Image analysis showed that the mean diameter of the milky colored granules ranged from 1.5 to 2.0 mm.
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