IMR OpenIR
Effect of perfluorodecyltrichlorosilane on the surface properties and anti-corrosion behavior of poly(dimethylsiloxane)-ZnO coatings
Arukalam, IO; Meng, MJ; Xiao, HG; Ma, YT; Oguzie, EE; Li, Y; Li, Y (reprint author), Chinese Acad Sci, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China.
2018-03-01
Source PublicationAPPLIED SURFACE SCIENCE
ISSN0169-4332
Volume433Pages:1113-1127
AbstractPoly(dimethylsiloxane)-ZnO coatings modified with different amounts of perfluorodecyltrichlorosilane (FDTS) were prepared using sol-gel technique. The results of field emission scanning electron microscopy (FESEM) and atomic force microscopy (AFM) examinations showed that the surface structures and roughness of the coatings were respectively influenced by the increasing addition of FDTS. The water contact angle measurements showed maximum value of 130.52 degrees with the 0.10 g FDTS-modified coating sample. The X-ray photoelectron spectroscopy (XPS) results indicated the coatings' hydrophobicity was also influenced by surface chemistry. The FTIR-ATR characterization results showed there was remarkable increase in the crystallinity of 0.10 g FDTS-modified coating after modification, and was confirmed by differential scanning calorimetry (DSC) analysis of crystallization temperature and the X-ray diffraction (XRD) results with an estimation of 71.29% percent crystallinity. The mechanical properties of the coatings were also conducted. The EIS measurements for anti-corrosion behavior showed that 0.10 g FDTS-modified coating had the highest barrier performance and lowest rate of degradation. Indeed, the obtained data have demonstrated that 0.10 g (approximate to 0.18%) FDTS produced the most significantly effect on the surface and barrier properties of the coatings and thus, can effectively be used for anti-corrosion application in the marine environments. (C) 2017 Elsevier B.V. All rights reserved.; Poly(dimethylsiloxane)-ZnO coatings modified with different amounts of perfluorodecyltrichlorosilane (FDTS) were prepared using sol-gel technique. The results of field emission scanning electron microscopy (FESEM) and atomic force microscopy (AFM) examinations showed that the surface structures and roughness of the coatings were respectively influenced by the increasing addition of FDTS. The water contact angle measurements showed maximum value of 130.52 degrees with the 0.10 g FDTS-modified coating sample. The X-ray photoelectron spectroscopy (XPS) results indicated the coatings' hydrophobicity was also influenced by surface chemistry. The FTIR-ATR characterization results showed there was remarkable increase in the crystallinity of 0.10 g FDTS-modified coating after modification, and was confirmed by differential scanning calorimetry (DSC) analysis of crystallization temperature and the X-ray diffraction (XRD) results with an estimation of 71.29% percent crystallinity. The mechanical properties of the coatings were also conducted. The EIS measurements for anti-corrosion behavior showed that 0.10 g FDTS-modified coating had the highest barrier performance and lowest rate of degradation. Indeed, the obtained data have demonstrated that 0.10 g (approximate to 0.18%) FDTS produced the most significantly effect on the surface and barrier properties of the coatings and thus, can effectively be used for anti-corrosion application in the marine environments. (C) 2017 Elsevier B.V. All rights reserved.
description.department[arukalam, innocent o. ; meng, meijiang ; xiao, haigang ; ma, yuantai ; li, ying] chinese acad sci, inst met res, 62 wencui rd, shenyang 110016, liaoning, peoples r china ; [arukalam, innocent o.] fed univ technol owerri, dept polymer & text engn, pmb 1526, owerri, nigeria ; [arukalam, innocent o. ; oguzie, emeka e.] fed univ technol owerri, dept chem, electrochem & mat sci res lab, pmb 1526, owerri, nigeria
KeywordMechanical-properties Corrosion Protection Epoxy Coatings Zno Fabrication Carbon Water Polydimethylsiloxane Nanoparticles Hybrid
Subject AreaChemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
Funding OrganizationChinese Academy of Sciences-Presidentapos;s International Fellowship Initiative (CAS-PIFI) for Postdoctoral Research, China [2015PT005]; National Natural Science Foundation of China (NSFC) [51650110506]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79456
Collection中国科学院金属研究所
Corresponding AuthorLi, Y (reprint author), Chinese Acad Sci, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China.
Recommended Citation
GB/T 7714
Arukalam, IO,Meng, MJ,Xiao, HG,et al. Effect of perfluorodecyltrichlorosilane on the surface properties and anti-corrosion behavior of poly(dimethylsiloxane)-ZnO coatings[J]. APPLIED SURFACE SCIENCE,2018,433:1113-1127.
APA Arukalam, IO.,Meng, MJ.,Xiao, HG.,Ma, YT.,Oguzie, EE.,...&Li, Y .(2018).Effect of perfluorodecyltrichlorosilane on the surface properties and anti-corrosion behavior of poly(dimethylsiloxane)-ZnO coatings.APPLIED SURFACE SCIENCE,433,1113-1127.
MLA Arukalam, IO,et al."Effect of perfluorodecyltrichlorosilane on the surface properties and anti-corrosion behavior of poly(dimethylsiloxane)-ZnO coatings".APPLIED SURFACE SCIENCE 433(2018):1113-1127.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Arukalam, IO]'s Articles
[Meng, MJ]'s Articles
[Xiao, HG]'s Articles
Baidu academic
Similar articles in Baidu academic
[Arukalam, IO]'s Articles
[Meng, MJ]'s Articles
[Xiao, HG]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Arukalam, IO]'s Articles
[Meng, MJ]'s Articles
[Xiao, HG]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.