[1]黄金营,郑家燊,魏慧芳..培养基介质中 MBQA 对 TGB 菌的抑制机理及模型[J].郑州大学学报(工学版),2004,25(03):33-37.[doi:10.3969/j.issn.1671-6833.2004.03.009]
Gold Camp,Cheng Ka Sun,WEI Huifang.Mechanism and model of inhibition of TGB bacteria by MBQA in media media[J].Journal of Zhengzhou University (Engineering Science),2004,25(03):33-37.[doi:10.3969/j.issn.1671-6833.2004.03.009]
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培养基介质中 MBQA 对 TGB 菌的抑制机理及模型(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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25
- 期数:
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2004年03期
- 页码:
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33-37
- 栏目:
-
- 出版日期:
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1900-01-01
文章信息/Info
- Title:
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Mechanism and model of inhibition of TGB bacteria by MBQA in media media
- 作者:
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黄金营; 郑家燊; 魏慧芳.
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华中科技大学化学系,湖北,武汉,430074, 中原油田分公司采油二厂,河南,范县,457532
- Author(s):
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Gold Camp; Cheng Ka Sun; WEI Huifang
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- 关键词:
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双季铵盐; 电子探针; 机理; 模型
- Keywords:
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- DOI:
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10.3969/j.issn.1671-6833.2004.03.009
- 文献标志码:
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A
- 摘要:
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为了深入探讨双季铵盐类化合物(MBQA)对于腐生菌(TGB)的抑制作用,用原子力显微镜、电子探针和扫描电子显微镜等测试方法研究了培养基中双季铵盐类化合物MBQA对腐生菌的抑制机理及模型.结果表明:MBQA能够在培养基中的碳钢金属表面优先吸附,形成完整致密的有机吸附膜,使细菌新陈代谢产生的产物难以到达金属基体表面;同时,MBQA使生物膜的沉积变得疏松,膜下硫酸盐还原菌的腐蚀也受到有效的抑制.
- Abstract:
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In order to further investigate the inhibitory effect of biquaternary ammonium salts (MBQA) on saprophytes (TGB), the inhibition mechanism and model of biquaternary ammonium salts MBQA on saprophytes in culture media were studied by atomic force microscopy, electron probe and scanning electron microscope. The results show that MBQA can preferentially adsorb on the surface of carbon steel metal in the culture medium to form a complete and dense organic adsorption film, which makes it difficult for the products produced by bacterial metabolism to reach the surface of the metal matrix. At the same time, MBQA makes the deposition of biofilms loose, and the corrosion of submembrane sulfate-reducing bacteria is also effectively inhibited.
更新日期/Last Update:
1900-01-01