RP-HPLC optimization of econea by using artificial neural networks and its antifouling performance on the Turkish coastline

Mert N., Topcam G., ÇAVAŞ L.

PROGRESS IN ORGANIC COATINGS, cilt.77, sa.3, ss.627-635, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 77 Sayı: 3
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1016/j.porgcoat.2013.11.027
  • Dergi Adı: PROGRESS IN ORGANIC COATINGS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.627-635
  • Anahtar Kelimeler: Econea, Antifouling, RP-H PLC, Artificial neural networks, COMPARATIVE TOXICITY, MORPHOLOGICAL EXPRESSION, BIOCIDES, CHROMATOGRAPHY, PREDICTION, SETTLEMENT, GASTROPODA, IMPOSEX, SINGLE, LARVAE
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Coverage of artificial surfaces within seawater by fouling organisms is defined as biofouling. Although biofouling is a natural process, it has some disadvantages for shipping industry such as increased fuel consumption, and CO2 emission. Therefore, the ships' hull must be covered by antifouling (AF) or fouling release type coatings to overcome biofouling. In general, the so-called self-polishing AF paints contain biocides for preventing fouling organisms. Their concentrations and release rates from AF coatings are of great importance and they definitely affect both quality arid cost of the coating. In the present study, we aimed at applying a new robust method. In this method, we used a model biocide, i.e., econea, to obtain its RP-HPLC optimization through artificial neural networks (ANN) and to see its antifouling performance. Column temperature, mobile phase ratio, flow rate, concentration and wavelength as input parameters and retention time as an output parameter were used in the ANN modeling. In conclusion, the R&D groups in AF paint industry may use RP-HPLC method supported with ANN modeling in further studies. (C) 2013 Elsevier B.V. All rights reserved.