培养基对微生物腐蚀的影响  

Effect of Culture Medium on Microbiologically Influenced Corrosion

作　　者：吕美英 李振欣 杜敏[1] 万紫轩 LV Meiying;LI Zhenxin;DU Min;WAN Zixuan(Key Laboratory of Marine Chemistry Theory and Technology,Ministry of Education,College of Chemistry and Chemical Engineering,Ocean University of China,Qingdao 266100,China)

机构地区：[1]中国海洋大学化学化工学院,海洋化学理论与工程技术教育部重点实验室,青岛266100

出　　处：《中国腐蚀与防护学报》2021年第6期757-764,共8页Journal of Chinese Society For Corrosion and Protection

基　　金：国家自然科学基金(51871204)。

摘　　要：针对培养基对微生物及其腐蚀行为的影响进行了详细论述。首先,对不同的培养基类型进行了分类,并归纳了主要营养元素的常见来源及其生理功能。同时,对常见腐蚀菌的培养基种类进行了简单概述。然后,着重探讨了培养基中不同营养组分(如碳源、氮源以及无机盐组分PO_(4)^(3-)、SO_(4)^(2-)、Cl^(-)、Na^(+)、K^(+)、Ca^(2+)和Fe^(2+))对细菌生长特性以及腐蚀过程的影响。最后,展望了优化培养基组成对探究微生物腐蚀机理的重要性。The influence of culture medium on the growth characteristics of microorganisms and their behavior in the relevant corrosion process of materials at home and abroad was introduced in detail.First, the different types of culture media were classified. The common sources and physiological functions of the main nutrient elements were summarized. The culture media for common corrosive bacteria were also briefly described. Then, the effect of different nutrient components(such as carbon source, nitrogen source and inorganic salt components, e.g., PO_(4)^(3-)、SO_(4)^(2-)、Cl^(-)、Na^(+)、K^(+)、Ca^(2+) and Fe^(2+))on the growth characteristics and corrosion process of bacteria was emphatically discussed. It is finally prospected that the importance of compositional optimization of culture media for the clarification of the relevant mechanism of bacteria influenced corrosion.

关 键 词：微生物腐蚀 培养基 碳源 氮源 无机盐 生长特性 

分 类 号：Q939.98[生物学—微生物学]