Effects of Temperature and Ph on the Kinetic Growth of Unialga Chlorella Vulgaris Cultures Containing Bacteria
dc.creator | Mayo, Aloyce W. | |
dc.date | 2016-05-24T13:14:35Z | |
dc.date | 2016-05-24T13:14:35Z | |
dc.date | 1997 | |
dc.date.accessioned | 2018-03-27T08:40:57Z | |
dc.date.available | 2018-03-27T08:40:57Z | |
dc.description | The kinetic growth of unialga Chlorella vulgaris was investigated in mixed-culture fed-batch chemostat reactors, with special reference to temperature and pH. The experiments were carried out at 10 degrees C to 40 degrees C, pH was controlled from 3.0 to 11.5 in a series of reactors, and glucose at a concentration of 75 mg/L was fed as the sole source of organic carbon. The maximum growth rate of 0.50 day(-1) was obtained at pH of about 6.31 to 6.84, and the optimum temperature was 32.4 degrees C. The activation energy of the growth-limiting reaction and the enthalpy change for the enzyme-inactivation reaction were 24.5 and 253.36 kJ/mole, respectively. The saturation constants for hydrogen ion, K-H, and hydroxyl ion, K-OH, were temperature-dependent. At temperatures below optimum, K-H increased when temperature increased, but K-OH decreased. Above the optimum temperature, K-H decreased and K-OH increased with temperature. | |
dc.identifier | Mayo, A.W., 1997. Effects of temperature and pH on the kinetic growth of unialga Chlorella vulgaris cultures containing bacteria. Water environment research, pp.64-72. | |
dc.identifier | http://hdl.handle.net/20.500.11810/2234 | |
dc.identifier | 10.2175/106143097X125191 | |
dc.identifier.uri | http://hdl.handle.net/20.500.11810/2234 | |
dc.language | en | |
dc.title | Effects of Temperature and Ph on the Kinetic Growth of Unialga Chlorella Vulgaris Cultures Containing Bacteria | |
dc.type | Journal Article |