발광다이오드 색상별 클로렐라 배양 특성 연구

국문 초록 (Abstract)

본 연구는 담수미세조류의 일종인 클로렐라를 발광다이오드를 이용하여 효율적으로 배양하기 위한 조건을 찾기 위해 수행되었다. 클로렐라 배양에 최적인 파장을 찾기 위해 청색, 적색, 백색, 그리고 혼합광을 클로렐라가 포함된 반응기에 각각 조사하여 성장속도 및 셀농도를 측정하였다. 적색파장이 클로렐라의 성장에 가장 효율적이었으며, 광량이 증가할수록 성장속도 및 셀농도도 광량에 비례하여 가장 많이 증가하였다. 본 연구를 통해 클로렐라를 효과적으로 배양하기 위해서는 적색파장의 발광다이오드를 광원으로 사용하는 것이 효과적임을 알 수 있었다.

다국어 초록 (Multilingual Abstract)

The purpose of this study was to determine optimum condition for the cultivation of Chlorella sp. FC-21, which is a freshwater microalgae, using light emitting diodes (LEDs). Specific growth rate and cell concentration were measured for the reactors at the illumination of different wavelengths of LEDs. Among various types of LEDs, red LEDs were the most effective light source, and also greatest increases of specific growth rate and cell concentrations were obtained when light intensity of red LEDs increased. From this study, we found that red LEDs were the most appropriate light source for the cultivation of Chlorella sp. FC-21.

목차 (Table of Contents)

• ABSTRACT
• 요지
• 1. 서론
• 2. 조사 및 분석방법
• 3. 실험결과 및 해석
• 4. 결론
• 감사의 글
• 참고문헌

참고문헌 (Reference)

1 Chen, C., "Phototrophic Hydrogen Production in Photobioreactors Coupled with Solar-energy-excited Optical Fibers" 33 (33): 6878-6885, 2008

2 Hartig, P., "On the Mass Culture of Microalgae : A Real Density as an Important Factor for Achieving Maximal Productivity" 15 (15): 211-221, 1988

3 Mata, T., "Microalgae for Biodiesel Production and Other Applications: A Review" 14 (14): 217-232, 2010

4 Gouveia, L, "Microalgae as a Raw Material for Biofuels Production" 36 (36): 269-274, 2009

5 Lee, C, "High-density Algal Photobioreactors using Light-emitting Diodes" 44 (44): 1161-1167, 1994

6 Wang, C., "Effects of using Light-emitting Diodes on the Cultivation of Spirulina Platensis" 37 (37): 21-25, 2007

7 Ichimi, K., "Effects of Light Intensity on the Cyst Germination of Chattonella sp. (Raphidophyceae)" 50 (50): 22-24, 2003

8 Hur, S, "Chlorella Cultivation for Mass Culture of Rotifer, Brachionus plicatilis. I. Selection of Suitable Chlorella Species" 1 (1): 135-143, 1988

9 Chisti, Y., "Biodiesel from Microalgae" 25 (25): 294-306, 2007

10 Katsuda, T., "Astaxanthin Production by Haematococcus pluvialis under Illumination with LEDs" 35 (35): 81-86, 2004

11 Becker,E, "Algae mass cultivation – Production and Utilization" 8 (8): 10-14, 1981