Fabrication and characterization of polypyrrole coatings by embedding antimony modified SnO                         2                          nanoparticles

Zhihao Chen; Yijie Jin; Wenzhong Yang; Bin Xu; Yun Chen; Xiaoshuang Yin; Ying Liu

doi:10.1016/j.jiec.2019.03.021

Fabrication and characterization of polypyrrole coatings by embedding antimony modified SnO ₂ nanoparticles

Zhihao Chen, Yijie Jin, Wenzhong Yang, Bin Xu, Yun Chen, Xiaoshuang Yin, Ying Liu

School of Chemistry and Moleculai Engineering

Research output: Contribution to journal › Article › peer-review

29 Scopus citations

Abstract

Polypyrrole (PPy) coatings were successfully electrosynthesized on the carbon steel by embedding SnO ₂ and Sb-SnO ₂ nanoparticles (NPs). The associated structural, morphology, hydrophobic, physical properties, anti-corrosion and self-healing performance of these coatings were systematically studied by several tests. XRD results showed that SnO ₂ had a tetragonal rutile structure and the lattice parameters indicated that Sb ions were successful substituted into SnO ₂ lattice. The average size of SnO ₂ NPs was decreased by the incorporation of Sb-SnO ₂ NPs, which were found through TEM images. The contact angle test showed that the hydrophobic of PPy coatings was greatly enhanced by the incorporation of Sb-SnO ₂ NPs. SEM results revealed that Sb-SnO ₂ /PPy coating exhibited a more compact and uniform surface than SnO ₂ /PPy coating, hence the physical barrier effect was significantly strengthened. The electrochemical measurements confirmed the excellent anti-corrosion and self-healing ability of Sb-SnO ₂ /PPy coating for a long immersion time in HCl solution. The superior anti-corrosion performance of Sb-SnO ₂ /PPy coating was ascribed to the synergistic effects of the anodic protection combined with the self-healing effect, the excellent physical barrier effect with compact, smooth and hydrophobic coating surface as well as the formation of p-n junction with decreased charge transfer.

Original language	English
Pages (from-to)	178-186
Number of pages	9
Journal	Journal of Industrial and Engineering Chemistry
Volume	75
DOIs	https://doi.org/10.1016/j.jiec.2019.03.021
State	Published - 25 Jul 2019

Keywords

Corrosion
Hydrophobicity
Physical properties
Polypyrrole coating
Sb-SnO nanoparticles
Self-healing

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10.1016/j.jiec.2019.03.021

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Chen, Z., Jin, Y., Yang, W., Xu, B., Chen, Y., Yin, X., & Liu, Y. (2019). Fabrication and characterization of polypyrrole coatings by embedding antimony modified SnO ₂ nanoparticles Journal of Industrial and Engineering Chemistry, 75, 178-186. https://doi.org/10.1016/j.jiec.2019.03.021

@article{d9f174be21554460bd4b70597e170347,

title = " Fabrication and characterization of polypyrrole coatings by embedding antimony modified SnO 2 nanoparticles ",

abstract = " Polypyrrole (PPy) coatings were successfully electrosynthesized on the carbon steel by embedding SnO 2 and Sb-SnO 2 nanoparticles (NPs). The associated structural, morphology, hydrophobic, physical properties, anti-corrosion and self-healing performance of these coatings were systematically studied by several tests. XRD results showed that SnO 2 had a tetragonal rutile structure and the lattice parameters indicated that Sb ions were successful substituted into SnO 2 lattice. The average size of SnO 2 NPs was decreased by the incorporation of Sb-SnO 2 NPs, which were found through TEM images. The contact angle test showed that the hydrophobic of PPy coatings was greatly enhanced by the incorporation of Sb-SnO 2 NPs. SEM results revealed that Sb-SnO 2 /PPy coating exhibited a more compact and uniform surface than SnO 2 /PPy coating, hence the physical barrier effect was significantly strengthened. The electrochemical measurements confirmed the excellent anti-corrosion and self-healing ability of Sb-SnO 2 /PPy coating for a long immersion time in HCl solution. The superior anti-corrosion performance of Sb-SnO 2 /PPy coating was ascribed to the synergistic effects of the anodic protection combined with the self-healing effect, the excellent physical barrier effect with compact, smooth and hydrophobic coating surface as well as the formation of p-n junction with decreased charge transfer.",

keywords = "Corrosion, Hydrophobicity, Physical properties, Polypyrrole coating, Sb-SnO nanoparticles, Self-healing",

author = "Zhihao Chen and Yijie Jin and Wenzhong Yang and Bin Xu and Yun Chen and Xiaoshuang Yin and Ying Liu",

note = "Publisher Copyright: {\textcopyright} 2019 The Korean Society of Industrial and Engineering Chemistry",

year = "2019",

month = jul,

day = "25",

doi = "10.1016/j.jiec.2019.03.021",

language = "英语",

volume = "75",

pages = "178--186",

journal = "Journal of Industrial and Engineering Chemistry",

issn = "1226-086X",

publisher = "Korean Society of Industrial Engineering Chemistry",

}

Chen, Z, Jin, Y, Yang, W , Xu, B , Chen, Y , Yin, X & Liu, Y 2019, ' Fabrication and characterization of polypyrrole coatings by embedding antimony modified SnO ₂ nanoparticles ', Journal of Industrial and Engineering Chemistry, vol. 75, pp. 178-186. https://doi.org/10.1016/j.jiec.2019.03.021

Fabrication and characterization of polypyrrole coatings by embedding antimony modified SnO ₂ nanoparticles . / Chen, Zhihao; Jin, Yijie; Yang, Wenzhong et al.
In: Journal of Industrial and Engineering Chemistry, Vol. 75, 25.07.2019, p. 178-186.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Fabrication and characterization of polypyrrole coatings by embedding antimony modified SnO 2 nanoparticles

AU - Chen, Zhihao

AU - Jin, Yijie

AU - Yang, Wenzhong

AU - Xu, Bin

AU - Chen, Yun

AU - Yin, Xiaoshuang

AU - Liu, Ying

PY - 2019/7/25

Y1 - 2019/7/25

N2 - Polypyrrole (PPy) coatings were successfully electrosynthesized on the carbon steel by embedding SnO 2 and Sb-SnO 2 nanoparticles (NPs). The associated structural, morphology, hydrophobic, physical properties, anti-corrosion and self-healing performance of these coatings were systematically studied by several tests. XRD results showed that SnO 2 had a tetragonal rutile structure and the lattice parameters indicated that Sb ions were successful substituted into SnO 2 lattice. The average size of SnO 2 NPs was decreased by the incorporation of Sb-SnO 2 NPs, which were found through TEM images. The contact angle test showed that the hydrophobic of PPy coatings was greatly enhanced by the incorporation of Sb-SnO 2 NPs. SEM results revealed that Sb-SnO 2 /PPy coating exhibited a more compact and uniform surface than SnO 2 /PPy coating, hence the physical barrier effect was significantly strengthened. The electrochemical measurements confirmed the excellent anti-corrosion and self-healing ability of Sb-SnO 2 /PPy coating for a long immersion time in HCl solution. The superior anti-corrosion performance of Sb-SnO 2 /PPy coating was ascribed to the synergistic effects of the anodic protection combined with the self-healing effect, the excellent physical barrier effect with compact, smooth and hydrophobic coating surface as well as the formation of p-n junction with decreased charge transfer.

AB - Polypyrrole (PPy) coatings were successfully electrosynthesized on the carbon steel by embedding SnO 2 and Sb-SnO 2 nanoparticles (NPs). The associated structural, morphology, hydrophobic, physical properties, anti-corrosion and self-healing performance of these coatings were systematically studied by several tests. XRD results showed that SnO 2 had a tetragonal rutile structure and the lattice parameters indicated that Sb ions were successful substituted into SnO 2 lattice. The average size of SnO 2 NPs was decreased by the incorporation of Sb-SnO 2 NPs, which were found through TEM images. The contact angle test showed that the hydrophobic of PPy coatings was greatly enhanced by the incorporation of Sb-SnO 2 NPs. SEM results revealed that Sb-SnO 2 /PPy coating exhibited a more compact and uniform surface than SnO 2 /PPy coating, hence the physical barrier effect was significantly strengthened. The electrochemical measurements confirmed the excellent anti-corrosion and self-healing ability of Sb-SnO 2 /PPy coating for a long immersion time in HCl solution. The superior anti-corrosion performance of Sb-SnO 2 /PPy coating was ascribed to the synergistic effects of the anodic protection combined with the self-healing effect, the excellent physical barrier effect with compact, smooth and hydrophobic coating surface as well as the formation of p-n junction with decreased charge transfer.

KW - Corrosion

KW - Hydrophobicity

KW - Physical properties

KW - Polypyrrole coating

KW - Sb-SnO nanoparticles

KW - Self-healing

UR - http://www.scopus.com/inward/record.url?scp=85063371743&partnerID=8YFLogxK

U2 - 10.1016/j.jiec.2019.03.021

DO - 10.1016/j.jiec.2019.03.021

M3 - 文章

AN - SCOPUS:85063371743

SN - 1226-086X

VL - 75

SP - 178

EP - 186

JO - Journal of Industrial and Engineering Chemistry

JF - Journal of Industrial and Engineering Chemistry

ER -

Fabrication and characterization of polypyrrole coatings by embedding antimony modified SnO ₂ nanoparticles

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