摘要
在讨论生物对材料污损机理的基础上,分析了通过表面改性降低材料表面能的方法及表面能对生物吸附、脱附的影响。综述了利用生物肽改性金属材料的研究现状,重点介绍了利用生物肽对不锈钢进行改性,及改性对其电子逸出功、硬度、表面能等的影响,为利用改性金属材料低表面能的特性实现防生物污损的研究提供参考。
On the basis of discussing biofouling mechanism caused by organisms, the methods for decreasing surface energy of materials by surface modification method and the effects of surface energy on adsorption and desorption are analyzed. The research status of metal material modified by biologic peptide is summarized, and the stainless steel is modified by peptides and the effect of modification on electron work function, hardness and surface energy of the modified stainless steel are focused on. It provids an environment-friendly new way for realizing anti- biofouling of modified metal materials with low surface energy.
出处
《机械工程材料》
CAS
CSCD
北大核心
2014年第3期1-4,共4页
Materials For Mechanical Engineering
基金
国家自然科学基金资助项目(51375355
51379166)
中央高校基本科研业务费专项资金资助项目(2012-Ⅱ-018)
关键词
生物污损
生物肽
低表面能
biofouling
biologic peptide
low surface energy