Preparation and Characterization of EVAc/ TiO2 Nanocomposites Coating for Oil Pipes Protection

Balqees M.  Aldabbagh; Hanaa Jawad  Kadhim

doi:10.52716/jprs.v14i3.785

Authors

Balqees M. Aldabbagh University of Technology/ Applied Science Dep, 2University of Babylon/ Factuality of Materials Engineerin
Hanaa Jawad Kadhim 1University of Technology/ Applied Science Dep, 2University of Babylon/ Factuality of Materials Engineerin

DOI:

https://doi.org/10.52716/jprs.v14i3.785

Keywords:

coating, nano titania, nano composites

Abstract

The spin coating process was used in this study to create nanocomposites of ethynevinyl acetate copolymer reinforced with nano titania nanoparticles at various ratios (50, 100, & 150 part/million). Using Fourier-transform infrared spectroscopy (FTIR), different types of reactions between TiO2 and EVAc were investigated. Deferential Scanning Calorimetry was used to study melting point of thin films. As well as , anti corrosion resistance of thin films using electrochemical method were studied

Results show that the adding of TiO2 nanoparticles enhanced the thermal characteristics of nano composite thin films, Tm increasing from 66 ^oC to 71 ^oC, The results of the FTIR analysis demonstrate that the nanoscale TiO2 and EVAc are physically reacting. Anti-corrosion behavior shows that the corrosion current reduces from 188 mA to 1 nA and corrosion resistance was increased. Additionally, the efficacy of inhibition increased from 0.0 to 99%. with adding Nano TiO2 with 150 ppm to thin films.

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