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논문 기본 정보
- 자료유형
- 학술저널
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- 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제29권 제2호
- 발행연도
- 2019.1
- 수록면
- 283 - 291 (9page)
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Fermentation of food waste in the presence of different concentrations of salt (Na+) and ammonia was conducted to investigate the interrelation of Na+ and ammonia content in biohydrogen production. Analysis of the experimental results showed that peak hydrogen production differed according to the ammonia and Na+ concentration. The peak hydrogen production levels achieved were (97.60, 91.94, and 49.31) ml/g COD at (291.41, 768.75, and 1,037.89) mg-N/L of ammonia and (600, 1,000, and 4,000) mg-Na+/L of salt concentration, respectively. At peak hydrogen production, the ammonia concentration increased along with increasing salt concentration in the medium. This means that for peak hydrogen production, the C/N ratio decreased with increasing salt content in the medium. The butyrate/acetate (B/A) ratio was higher in proportion to the bio-hydrogen production (r-square: 0.71, p-value: 0.0006). Different concentrations of Na+ and ammonia in the medium also produced diverse microbial communities. Klebsiella sp., Enterobacter sp., and Clostridium sp. were predominant with high bio-hydrogen production, while Lactococcus sp. was found with low bio-hydrogen production.
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참고문헌 (57)
참고문헌 신청
Khanal SK / 2004 / Biological hydrogen production : effects of pH and intermediate products / Int. J. Hydrogen Energy 29:1123~1131
Huang M / 2015 / Hydrogen generation by hydrolysis of MgH2 and enhanced kinetics performance of ammonium chloride introducing / Int. J. Hydrogen Energy 40:6145~6150
Chen W / 2017 / Hydrolysis and regeneration of sodium borohydride(NaBH4)-a combination of hydrogen production and storage / J. Power Sources 359:400~407
Ma M / 2017 / Hydrogen generation via hydrolysis of H-CaMg2 and HCaMg1.9Ni0.1 / Int. J. Hydrogen Energy 42:22312~22317
Kapdan IK / 2006 / Bio-hydrogen production from waste materials / Enzyme Microb. Technol 38:569~582
Huang M / 2015 / Hydrogen generation by hydrolysis of MgH2 and enhanced kinetics performance of ammonium chloride introducing / Int. J. Hydrogen Energy 40:6145~6150
Chen W / 2017 / Hydrolysis and regeneration of sodium borohydride(NaBH4)-a combination of hydrogen production and storage / J. Power Sources 359:400~407
Ma M / 2017 / Hydrogen generation via hydrolysis of H-CaMg2 and HCaMg1.9Ni0.1 / Int. J. Hydrogen Energy 42:22312~22317
Kapdan IK / 2006 / Bio-hydrogen production from waste materials / Enzyme Microb. Technol 38:569~582
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