The antifouling performance of gelcoats containing biocides and silver ions in seawater environment
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In this study, the recruitment and succession of biofilms were examined on static panels representing a boat hull exposed to seawater. Panels were coated with five types of gelcoats to compare the effect of antifouling agents on the forming of biofilms. Pesticide and elemental silver-based additives in two weight ratios (0.003 and 0.006) were used as the antifouling agents for the gelcoat. The temporal variation in recruitment of biofilms was examined by isolation of attached bacteria during a boat storing period in a marina located along the Izmir Bay (Turkey). It was found that the gelcoat with silver ion had slight superiority over the counterparts in this study. The first 15 days of bacteria formation was the significant period for examining the antifouling performance of a coating material.
- Zobell, C.E., “The Effect of Solid Surfaces upon Bacterial Activity”, J. Bacteriol., 46, 39-56 (1943).
- O’Connor, N.J., and Richardson, D.L., “Effects of Bacterial Films on Attachment of Barnackle (Balanus Improvinus Darwin) Larvae: Laboratory and Field Studies”, J. Exp. Marine Biol. Ecol., 206, 69-81 (1996). doi:10.1016/S0022-0981(96)02624-X CrossRef
- Weiner, R.M., Walch, M., Labare, M.P., Bonar, B.D., and Colwell, R.R., “Effect of Biofilms at the Marine Bacterium Alteromonas Colwelliana (LST) on Set of the Oysters Crassostrea Gigas (Thunberg, 1793) and C. Virginia (Grelin, 1791), J. Shellfish Res., 8, 117-123 (1989).
- Champ, M.A., and Pugh, W.L., “Tributyltin Antifouling Paints: Introduction and Overview”, Ocean’87, 4, 1296-1308 (1987). CrossRef
- Cooney, J.J., “Organotin Compunds and Aquatic Bacteria: A Review”, Helgobander Meerensuntersuchugen. 49, 663-677 (1995). doi:10.1007/BF02368390 CrossRef
- Tang, R.J., and Cooney, J.J., “Effects of Marine Paints on Microbial Biofilms Development on Three Materials”, J. Ind. Microbiol. Biot., 20, 275-280 (1998). doi:10.1038/sj.jim.2900523 CrossRef
- Ho, C.H., Tobis, J., Sprich, C., Thomann, R., and Tiller, J.C., “Nanoseparated Polymetric Networks with Multiple Antimicrobial Properties”, Adv. Mater., 16 (12), 957-961 (2004). doi:10.1002/adma.200306253 CrossRef
- Yonehara, Y., “Recent Topics on Marine Antifouling Coatings”, Bull. Soc. Sea Water Sci. Jp., 54, 7-12 (2000).
- Aksu, A.E., Yasar, D. and Uslu, O., “Assessment of Marine Pollution in Izmir Bay: Heavy Metal and Organic Compound Concentration in Surficial Sediments”, Turkish J. Eng. Env. Sci., 22, 387-416, (1998).
- Kwon, K.K., Lee, H.S., Jung, S.Y., Yim, J.H., Lee, J.H., and Lee, H.K., “Isolation and Identification of Biofilm-Forming Marine Bacteria on Glass Surface in Dae-Ho Dike, Korea”, J. Microbiol., 4(40), 260-266 (2002).
- Sokal, R.R., and Rohlf, F.J., Biometry, W.H. Freeman and Company, New York, 1995.
- The antifouling performance of gelcoats containing biocides and silver ions in seawater environment
Journal of Coatings Technology and Research
Volume 7, Issue 1 , pp 139-143
- Cover Date
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- Online ISSN
- Springer US
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- Gelcoats in marine use
- Antifouling characteristics
- Silver ion
- Industry Sectors