Journal
BIOFOULING
Volume 24, Issue 4, Pages 291-302Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/08927010802162885
Keywords
algae; barnacles; carbon nanotubes; fouling-release coatings; nanocomposite; sepiolite; silicones
Ask authors/readers for more resources
This article reports on the preparation and partial characterisation of silicone-based coatings called with low levels of either synthetic multiwall carbon nanotubes (MWCNTs) or natural sepiolite (NS). The antifouling and fouling-release properties of these coatings were explored through laboratory assays involving representative soft-fouling (Ulva) and hard-fouling (Balanus) organisms. The bulk mechanical properties of the coatings appeared unchanged by the addition of low amounts of filler,in contrast to the surface properties, which were modified on exposure to water. The release of Ulva sporelings (young plants) was improved by the addition of low amounts of both NS and MWCNTs. The most profound effect recorded was the significant reduction of adhesion strength of adult barnacles growing on a silicone elastomer containing a small amount (0.05%) of MWCNTs. All the data indicate that independent of the bulk properties, the surface properties affect settlement, and more particularly, the fouling-release behaviour, of the filled materials.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available