Earticle

초록

영어

The Growth rate for the biomass production of four microalgae, Chlorella sp. Dunaliella salina, Synechocystis w.t., Synechocystis Olive., were compared using the about 15L flat panel photobioreactors. The photobioreactor used in this study for decontamination and high concentration is composed of closed system. The photobioreactor is supplied with the constant rate of CO2 and air, Bubble-Airlift type and gas bubbling makes culture medium self circulation. Light source is generated by the white LED(light emitting diode) light guide plate which has broad band wavelength. Growh rate of culture species is measured by the optical density and the process of solid-liquid separation is used between culture medium and microalgae. The microalgaes are dried by freeze-dryer and dry weigth is measured. As a result of the experiment, Dunaliella salina's biomass productivities is 1.98g/L, the highest biomass productivities according to volume. Synechocystis w.t(1.5g/L), Chlorella sp.(1.35g/L)., Synechocystis olive(1.27g/L) are listed in order of low. Chlorella sp. is 0.1g/L/day, the highest growth rate for the biomass production considering culture period. Dunaliella salina(0.06g/L/day), Synechocystis olive (0.06g/L/day), Synechocystis w.t(0.04g/L/day) are listed in order of low.

키워드

저자

• KiWon KIM [ Dept. of Mechanical Engineering, Chosun University graduate school, Gwangju. ]
• SangHwa JEONG [ Dept. of Photonic Engineering, Chosun University, Gwangju. ]
• JongRak PARK [ Dept. of Photonic Engineering, Chosun University, Gwangju. ]
• JongTye KIM [ Bio-refinery Research Center, Chosun University, Gwangju. ]
• GangHun CHOI [ Dept. of Mechanical Engineering, Chosun University graduate school, Gwangju. ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국생물공학회 학술대회

• 간기

  반년간

• 수록기간

  1985~2013

• 십진분류

  KDC 476 DDC 576