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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제26권 제7호
- 발행연도
- 2016.1
- 수록면
- 1,234 - 1,241 (8page)
이용수
초록· 키워드
오류제보하기
Methanol is a versatile compound that can be biologically synthesized from methane (CH4) by methanotrophs using a low energy-consuming and environment-friendly process. Methylocella tundrae is a type II methanotroph that can utilize CH4 as a carbon and energy source. Methanol is produced in the first step of the metabolic pathway of methanotrophs and is further oxidized into formaldehyde. Several parameters must be optimized to achieve high methanol production. In this study, we optimized the production conditions and process parameters for methanol production. The optimum incubation time, substrate, pH, agitation rate, temperature, phosphate buffer and sodium formate concentration, and cell concentration were determined to be 24 h, 50% CH4, pH 7, 150 rpm, 30°C, 100 mM and 50 mM, and 18 mg/ml, respectively. The optimization of these parameters significantly improved methanol production from 0.66 to 5.18 mM. The use of alginate-encapsulated cells resulted in enhanced methanol production stability and reusability of cells after five cycles of reuse under batch culture conditions.
목차
등록된 정보가 없습니다.
참고문헌 (46)
참고문헌 신청
Bose R / 2015 / Importance of hydrophilic pretreatment in the hydrothermal growth of amorphous molybdenum sulfide for hydrogen evolution catalysis / Langmuir 31:5220~5227
Zi-Fang Chi / 2015 / Spatial Patterns of Methane Oxidation and Methanotrophic Diversity in Landfill Cover Soils of Southern China / Journal of Microbiology and Biotechnology 25(4):423~430
Dedysh SN / 2004 / Methylocella tundrae sp. nov., a novel methanotrophic bacterium from acidic tundra peatlands / Int. J. Syst. Evol. Microbiol 54:151~156
Dhiman SS / 2015 / Simultaneous pretreatment and saccharification:green technology for enhanced sugar yields from biomass using a fungal consortium / Bioresour. Technol 179:50~57
Duan C / 2011 / High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b / Bioresour. Technol 102:7349~7353
Zi-Fang Chi / 2015 / Spatial Patterns of Methane Oxidation and Methanotrophic Diversity in Landfill Cover Soils of Southern China / Journal of Microbiology and Biotechnology 25(4):423~430
Dedysh SN / 2004 / Methylocella tundrae sp. nov., a novel methanotrophic bacterium from acidic tundra peatlands / Int. J. Syst. Evol. Microbiol 54:151~156
Dhiman SS / 2015 / Simultaneous pretreatment and saccharification:green technology for enhanced sugar yields from biomass using a fungal consortium / Bioresour. Technol 179:50~57
Duan C / 2011 / High-rate conversion of methane to methanol by Methylosinus trichosporium OB3b / Bioresour. Technol 102:7349~7353
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