针对海洋细菌防污剂的快速评价方法及其应用  

A Rapid Evaluation Method for Antifoulant to Marine Bacteria and Its Application

作　　者：沈明[1] 徐焕志[1] 陆阿定 孙保库 

机构地区：[1]浙江海洋学院海洋科学与技术学院国家海洋设施养殖工程技术研究中心,浙江舟山316004 [2]浙江省海洋开发研究院,浙江舟山316100

出　　处：《涂料工业》2013年第9期56-61,共6页Paint & Coatings Industry

基　　金：国际科技合作专项,2011DFA41900号;创新团队自主确定的省级面上科研项目,2010R50025-3号;校科研启动资金资助

摘　　要：以分离自海区的海洋细菌为实验对象,采用室内短期挂板的方法对海洋有机防污剂进行快速评价。实验得到几种防污剂抑菌效果:TBTO>CPT>ZPT>DCDMA>Diuron。由3种海洋细菌的OD-t生长曲线所得到的几种防污剂抑菌顺序与室内短期挂板结果具有一致性,证明了研究方法的可行性。将此法应用于不同粒径纳米Cu2O抑菌效果的评价,得到其防污效果随Cu2O粒径的减小而提高。Bacteria isolated from the ocean was used as material in the research tbr rapid indoor evaluation of the antibacterial property of antifoulants and the antifouling effect of the test compounds was shown in following consequence ： TBTO 〉 CPT 〉 ZPT 〉 DCDMA 〉 Diuron. The antimierobial effect of three antifonlants obtained through OD - t curve were the same as the consequence of short - term experiment in laboratory, which has shown it a quick - screen-ing method in the development of marine antifouling agent. When it was used to evaluate the anti - fouling effect of miero/nano - Cu2O with different particle size, it was found that the an-tifouling effect increased with the decrease of particle size of antifoulants.

关 键 词：室内挂板 海洋细菌 微 纳米Cu2O OD—t曲线 

分 类 号：TQ637.3[化学工程—精细化工]