PMID- 34343909
OWN - NLM
STAT- MEDLINE
DCOM- 20211005
LR  - 20211005
IS  - 1873-4367 (Electronic)
IS  - 0927-7765 (Linking)
VI  - 207
DP  - 2021 Nov
TI  - Eco-friendly erucamide-polydimethylsiloxane coatings for marine anti-biofouling.
PG  - 112003
LID - S0927-7765(21)00447-1 [pii]
LID - 10.1016/j.colsurfb.2021.112003 [doi]
AB  - Marine biofouling of ship hulls and ocean structures causes enormous economic 
      losses due to increased frictional drag. Thus, efforts have been exerted 
      worldwide to eliminate biofouling. In addition, a strong demand exists for the 
      development of a cost-effective and eco-friendly anti-biofouling coating 
      technology. Thus, erucamide-polydimethylsiloxane (EP) coating is proposed in this 
      study. EP exhibits a hydrophobic surface as the erucamide content and drag 
      reduction effect increase. In this study, the drag reduction effect of the EP 2.5 
      is better than that of glass and polydimethylsiloxane (PDMS) surfaces. Moreover, 
      the proposed EP coatings are observed to prevent the biofouling induced by 
      bacteria (E. coli) and brown algae (Cladosiphon sp.). In addition, through a 
      marine field test, the anti-biofouling effect of the EP surface is found to be 
      better than the previously studied oleamide-PDMS (OP) surface. In the marine 
      field test, the EP 2.5 demonstrates superior anti-biofouling performance for 5.5 
      months under real marine environment. The proposed eco-friendly EP coating method 
      could be applicable to marine vehicles that require effective drag reduction and 
      anti-biofouling properties.
CI  - Copyright (c) 2021 Elsevier B.V. All rights reserved.
FAU - Seo, Eunseok
AU  - Seo E
AD  - Department of Mechanical Engineering, Pohang University of Science and Technology 
      (POSTECH), Pohang, 37673, South Korea.
FAU - Lee, Ji Woong
AU  - Lee JW
AD  - Department of Biological Sciences, Kongju National University, Gongju, 314-701, 
      South Korea.
FAU - Lee, Dohoon
AU  - Lee D
AD  - Division of Environmental Science and Engineering, Pohang University of Science 
      and Technology (POSTECH), Pohang, 37673, South Korea.
FAU - Seong, Myeong Ryun
AU  - Seong MR
AD  - Department of Mechanical Engineering, Pohang University of Science and Technology 
      (POSTECH), Pohang, 37673, South Korea.
FAU - Kim, Gwang Hoon
AU  - Kim GH
AD  - Department of Biological Sciences, Kongju National University, Gongju, 314-701, 
      South Korea.
FAU - Hwang, Dong Soo
AU  - Hwang DS
AD  - Division of Environmental Science and Engineering, Pohang University of Science 
      and Technology (POSTECH), Pohang, 37673, South Korea.
FAU - Lee, Sang Joon
AU  - Lee SJ
AD  - Department of Mechanical Engineering, Pohang University of Science and Technology 
      (POSTECH), Pohang, 37673, South Korea. Electronic address: sjlee@postech.ac.kr.
LA  - eng
PT  - Journal Article
DEP - 20210726
PL  - Netherlands
TA  - Colloids Surf B Biointerfaces
JT  - Colloids and surfaces. B, Biointerfaces
JID - 9315133
RN  - 0 (Dimethylpolysiloxanes)
RN  - 0 (Erucic Acids)
RN  - 0V89VY25BN (erucyl amide)
SB  - IM
MH  - *Biofouling/prevention & control
MH  - Dimethylpolysiloxanes
MH  - Erucic Acids
MH  - Escherichia coli
MH  - Surface Properties
OTO - NOTNLM
OT  - Erucamide
OT  - Marine anti-biofouling
OT  - Polydimethylsiloxane
OT  - Surface coating
EDAT- 2021/08/04 06:00
MHDA- 2021/10/06 06:00
CRDT- 2021/08/03 20:25
PHST- 2020/12/14 00:00 [received]
PHST- 2021/06/11 00:00 [revised]
PHST- 2021/07/22 00:00 [accepted]
PHST- 2021/08/04 06:00 [pubmed]
PHST- 2021/10/06 06:00 [medline]
PHST- 2021/08/03 20:25 [entrez]
AID - S0927-7765(21)00447-1 [pii]
AID - 10.1016/j.colsurfb.2021.112003 [doi]
PST - ppublish
SO  - Colloids Surf B Biointerfaces. 2021 Nov;207:112003. doi: 
      10.1016/j.colsurfb.2021.112003. Epub 2021 Jul 26.