The Influence of water contact angle on the settlement and adhesion of diatoms (Navicula sp and Pinnularia sp) and Ulva spores (Pertusa)

摘要：

　　In this paper,the surface with different water contact angle (θAW) was prepared through the use of self-assembled monolayers (SAMs).The SAMs were formed from alkanethiols terminated with -CH3,-CF3,-OH groups or their mixtures on gold.In a identical and optional environment,the effect of water contact angle on the settlement and adhesion of diatoms (Navicula sp and Pinnularia sp) and Ulva spores (Pertusa) was researched.Results reveal that the density or the removal ratio of adhered cells has different relationships with water contact angle for the two types fouling organisms.For diatoms,both Navicula sp and Pinnularia sp,the adhesion density and the removal ratio of adhered diatoms decrease with the increase of θAW.For Ulva spores (Pertusa),the result presents the other way round.

关键词： Biological fouling adhesion self-assembled monolayers water contact angle Diatom Ulva spore

作者: Jinwei Zhang Cunguo Lin Li Wang Jiyong Zheng Fengling Xu

作者单位: State Key Laboratory for Marine Corrosion and Protection, Qingdao 266071, China;Luoyang Ship Material Research Institute, Luoyang 471039, China

会议类型: 国际会议

会议名称: 中国微米纳米技术学会第14届学术年会、第3届国际年会暨第6届微米纳米技术“创新与产业化国际研讨与展览会(CSMNT2012 & ICMAN2012)

会议地点: 杭州

会议语种:英文

页码: 1-7

在线出版日期: 2012-11-04（万方平台首次上网日期，不代表论文的发表时间）