Using X-ray tomography, PALS and Raman spectroscopy for characterization of inhibitors in epoxy coatings

A. E. Hughes; S. Mayo; Y. S. Yang; T. Markley; S. V. Smith; S. Sellaiyan; A. Uedono; S. G. Hardin; T. H. Muster

doi:10.1016/j.porgcoat.2011.06.023

Using X-ray tomography, PALS and Raman spectroscopy for characterization of inhibitors in epoxy coatings

A. E. Hughes, S. Mayo, Y. S. Yang, T. Markley, S. V. Smith, S. Sellaiyan, A. Uedono, S. G. Hardin, T. H. Muster

Research output: Contribution to conference › Paper › peer-review

17 Citations (Scopus)

Abstract

Model paint materials were generated by adding a range of inorganic materials into an epoxy. The inorganic materials included inhibitors (Zn 3(PO 4) 2 and SrCrO 4) and a filler (rutile TiO 2).The SrCrO 4 system was characterized using SEM, TEM, PALS and Raman spectroscopy and found to have an even distribution of inhibitor in the polymer matrix. X-ray tomography was performed on the mixed SrCrO 4/TiO 2 and Zn 3(PO 4) 2/TiO 2 systems. A new technique called data constrained modelling was combined with the tomographic technique to produce a 3D distribution of the inorganic phases within the polymer matrix. © 2011 Elsevier B.V.

Original language	English
Number of pages	8
DOIs	https://doi.org/10.1016/j.porgcoat.2011.06.023
Publication status	Published or Issued - Aug 2012
Externally published	Yes

Keywords

Chromate inhibited primer
Positron annihilation spectroscopy (PALS)
X-ray tomography

Access to Document

10.1016/j.porgcoat.2011.06.023

Cite this

@conference{585e431030a147beae25d25d5a0da056,

title = "Using X-ray tomography, PALS and Raman spectroscopy for characterization of inhibitors in epoxy coatings",

abstract = "Model paint materials were generated by adding a range of inorganic materials into an epoxy. The inorganic materials included inhibitors (Zn 3(PO 4) 2 and SrCrO 4) and a filler (rutile TiO 2).The SrCrO 4 system was characterized using SEM, TEM, PALS and Raman spectroscopy and found to have an even distribution of inhibitor in the polymer matrix. X-ray tomography was performed on the mixed SrCrO 4/TiO 2 and Zn 3(PO 4) 2/TiO 2 systems. A new technique called data constrained modelling was combined with the tomographic technique to produce a 3D distribution of the inorganic phases within the polymer matrix. {\textcopyright} 2011 Elsevier B.V.",

keywords = "Chromate inhibited primer, Positron annihilation spectroscopy (PALS), X-ray tomography",

author = "Hughes, {A. E.} and S. Mayo and Yang, {Y. S.} and T. Markley and Smith, {S. V.} and S. Sellaiyan and A. Uedono and Hardin, {S. G.} and Muster, {T. H.}",

year = "2012",

month = aug,

doi = "10.1016/j.porgcoat.2011.06.023",

language = "English",

}

TY - CONF

T1 - Using X-ray tomography, PALS and Raman spectroscopy for characterization of inhibitors in epoxy coatings

AU - Hughes, A. E.

AU - Mayo, S.

AU - Yang, Y. S.

AU - Markley, T.

AU - Smith, S. V.

AU - Sellaiyan, S.

AU - Uedono, A.

AU - Hardin, S. G.

AU - Muster, T. H.

PY - 2012/8

Y1 - 2012/8

N2 - Model paint materials were generated by adding a range of inorganic materials into an epoxy. The inorganic materials included inhibitors (Zn 3(PO 4) 2 and SrCrO 4) and a filler (rutile TiO 2).The SrCrO 4 system was characterized using SEM, TEM, PALS and Raman spectroscopy and found to have an even distribution of inhibitor in the polymer matrix. X-ray tomography was performed on the mixed SrCrO 4/TiO 2 and Zn 3(PO 4) 2/TiO 2 systems. A new technique called data constrained modelling was combined with the tomographic technique to produce a 3D distribution of the inorganic phases within the polymer matrix. © 2011 Elsevier B.V.

AB - Model paint materials were generated by adding a range of inorganic materials into an epoxy. The inorganic materials included inhibitors (Zn 3(PO 4) 2 and SrCrO 4) and a filler (rutile TiO 2).The SrCrO 4 system was characterized using SEM, TEM, PALS and Raman spectroscopy and found to have an even distribution of inhibitor in the polymer matrix. X-ray tomography was performed on the mixed SrCrO 4/TiO 2 and Zn 3(PO 4) 2/TiO 2 systems. A new technique called data constrained modelling was combined with the tomographic technique to produce a 3D distribution of the inorganic phases within the polymer matrix. © 2011 Elsevier B.V.

KW - Chromate inhibited primer

KW - Positron annihilation spectroscopy (PALS)

KW - X-ray tomography

UR - https://www.mendeley.com/catalogue/dffa0952-63d7-37fc-adf4-6f207d6bee46/

U2 - 10.1016/j.porgcoat.2011.06.023

DO - 10.1016/j.porgcoat.2011.06.023

M3 - Paper

ER -

Using X-ray tomography, PALS and Raman spectroscopy for characterization of inhibitors in epoxy coatings

Abstract

Keywords

Access to Document

Other files and links

Cite this