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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제23권 제5호
- 발행연도
- 2013.1
- 수록면
- 707 - 714 (8page)
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초록· 키워드
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Microbially induced calcium carbonate precipitation (MICCP) is a naturally occurring biological process that has various applications in remediation and restoration of a range of building materials. In the present investigation,five ureolytic bacterial isolates capable of inducing calcium carbonate precipitation were isolated from calcareous soils on the basis of production of urease,carbonic anhydrase, extrapolymeric substances, and biofilm.
Bacterial isolates were identified as Bacillus megaterium,B. cereus, B. thuringiensis, B. subtilis, and Lysinibacillus fusiformis based on 16S rRNA analysis. The calcium carbonate polymorphs produced by various bacterial isolates were analyzed by scanning electron microscopy,confocal laser scanning microscopy, X ray diffraction, and Fourier transmission infra red spectroscopy. A strainspecific precipitation of calcium carbonate forms was observed from different bacterial isolates. Based on the type of polymorph precipitated, the technology of MICCP can be applied for remediation of various building materials.
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참고문헌 (24)
참고문헌 신청
Achal, V. / 2009 / Strain improvement of Sporosarcina pasteurii for enhanced urease and calcite production / J. Ind. Microbiol. Biotechnol 36 : 981 ~ 988
Bauerlein, E. / 2003 / Biomineralization of unicellular organisms: An unusual membrane biochemistry for the production of inorganic nano- and microstructures / Angew. Chem. I
Braissant, O. / 2003 / Bacterially induced mineralization of calcium carbonate in terrestrial environments: The role of exopolysaccharides and amino acid / J. Sed. Res 72 : 4
Castanier, S. / 1999 / Ca-carbonates precipitation and limestone genesis - the microbiogeologist point of view / Sediment. Geol 126 : 9 ~ 23
Castanier, S. / 2000 / Bacterial roles in the precipitation of carbonate minerals, In Microbial Sediments / Springer-Verlag : 32 ~ 39
Bauerlein, E. / 2003 / Biomineralization of unicellular organisms: An unusual membrane biochemistry for the production of inorganic nano- and microstructures / Angew. Chem. I
Braissant, O. / 2003 / Bacterially induced mineralization of calcium carbonate in terrestrial environments: The role of exopolysaccharides and amino acid / J. Sed. Res 72 : 4
Castanier, S. / 1999 / Ca-carbonates precipitation and limestone genesis - the microbiogeologist point of view / Sediment. Geol 126 : 9 ~ 23
Castanier, S. / 2000 / Bacterial roles in the precipitation of carbonate minerals, In Microbial Sediments / Springer-Verlag : 32 ~ 39
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