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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.1
- 수록면
- 285 - 293 (9page)
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초록· 키워드
오류제보하기
The effects of sulfate reducing bacteria (SRB) on the corrosion and scaling of the Q235 carbon steel hasbeen investigated in the simulated sewage water and oil field gathering pipelines production water, usingscanning electron microscopy (SEM), energy dispersive x-ray spectrometry (EDS), and three-dimensionalstereoscopic microscope. Results indicated that the concentration of SRB reached the maximum value onthe ninth day in simulated sewage water with a large amount of scaling on the surface of specimen. Inoil field gathering pipelines, a large amount of scaling and mineralization of mineral salts and thick depositionof extracellular polymeric substance (EPS) layers were also observed on the surface of specimen. The thicknessof biofilm was about 245 μm within 30 days. After adding microbicides, the thickness of corrosion productsfilm was only up to 48 - 106 μm within 30 days, suggesting that SRB could induce biomineralization.
Under-deposit corrosion morphology was uniform in the absence of microbicides while local corrosion wasobserved in the presence of microbicides.
목차
등록된 정보가 없습니다.
참고문헌 (28)
참고문헌 신청
A. Muller / 1984 / Sulfur: Its Significance for Chemistry, for the Geo-, Bio-, and Cosmosphere and Technology;Studies in Inorganic Chemisty, Book 5 / Elsevier Science Ltd. : 1 ~ 526
A. Soetaert / 2007 / / Aquat. Toxicol. 83 : 212 ~
A. Spadafora / 2008 / / Proc. European Geosciences Union Conf.
A. Spadafora / 2010 / / Sedimentology 57 : 27 ~
A. W. Decho / 2010 / / Ecol. Eng 36 : 137 ~
A. Soetaert / 2007 / / Aquat. Toxicol. 83 : 212 ~
A. Spadafora / 2008 / / Proc. European Geosciences Union Conf.
A. Spadafora / 2010 / / Sedimentology 57 : 27 ~
A. W. Decho / 2010 / / Ecol. Eng 36 : 137 ~
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