EDXRF analysis of the Pentecost Triptych from the "São Pedro de Miragaia" church (Porto, Portugal)

Clodoaldo Roldán; José Ferrero; David Juanes; Jorgelina Carballo; Ana Calvo; Maria Aguiar

doi:10.1016/j.radphyschem.2012.09.002

EDXRF analysis of the Pentecost Triptych from the "São Pedro de Miragaia" church (Porto, Portugal)

Clodoaldo Roldán^*
, José Ferrero
, David Juanes
, Jorgelina Carballo
, Ana Calvo
, Maria Aguiar

^*Corresponding author for this work

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

7 Citations (Scopus)

Abstract

EDXRF spectrometry was used to determine the pigment composition of the Pentecost Triptych, a Flemish masterpiece located at the Church of São Pedro de Miragaia (Porto, Portugal). The triptych was restored at the beginning of the 20th century and presents a great number of zones with repaints and colour alterations that can be observed on the whole of their surface. The identification of the original pigments and restoration pigments was based on their characteristic colour and the correlation between the detected elements and the named "key elements" of ancient pigments (Ca, Fe, Cu, Hg, Pb,...) and modern pigments (Ti, Ba, Cr, Zn, Co, Cd,...). The analysis of the triptych has been carried out in situ by means of portable instrumentation.

Original language	English
Pages (from-to)	7-11
Number of pages	5
Journal	Radiation Physics and Chemistry
Volume	82
Issue number	1
DOIs	https://doi.org/10.1016/j.radphyschem.2012.09.002
Publication status	Published - Jan 2013

Keywords

Altarpiece
Non destructive analysis
Pigments
Portable EDXRF

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10.1016/j.radphyschem.2012.09.002

Cite this

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title = "EDXRF analysis of the Pentecost Triptych from the {"}S{\~a}o Pedro de Miragaia{"} church (Porto, Portugal)",

abstract = "EDXRF spectrometry was used to determine the pigment composition of the Pentecost Triptych, a Flemish masterpiece located at the Church of S{\~a}o Pedro de Miragaia (Porto, Portugal). The triptych was restored at the beginning of the 20th century and presents a great number of zones with repaints and colour alterations that can be observed on the whole of their surface. The identification of the original pigments and restoration pigments was based on their characteristic colour and the correlation between the detected elements and the named {"}key elements{"} of ancient pigments (Ca, Fe, Cu, Hg, Pb,...) and modern pigments (Ti, Ba, Cr, Zn, Co, Cd,...). The analysis of the triptych has been carried out in situ by means of portable instrumentation.",

keywords = "Altarpiece, Non destructive analysis, Pigments, Portable EDXRF",

author = "Clodoaldo Rold{\'a}n and Jos{\'e} Ferrero and David Juanes and Jorgelina Carballo and Ana Calvo and Maria Aguiar",

year = "2013",

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doi = "10.1016/j.radphyschem.2012.09.002",

language = "English",

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journal = "Radiation Physics and Chemistry",

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T1 - EDXRF analysis of the Pentecost Triptych from the "São Pedro de Miragaia" church (Porto, Portugal)

AU - Roldán, Clodoaldo

AU - Ferrero, José

AU - Juanes, David

AU - Carballo, Jorgelina

AU - Calvo, Ana

AU - Aguiar, Maria

PY - 2013/1

Y1 - 2013/1

N2 - EDXRF spectrometry was used to determine the pigment composition of the Pentecost Triptych, a Flemish masterpiece located at the Church of São Pedro de Miragaia (Porto, Portugal). The triptych was restored at the beginning of the 20th century and presents a great number of zones with repaints and colour alterations that can be observed on the whole of their surface. The identification of the original pigments and restoration pigments was based on their characteristic colour and the correlation between the detected elements and the named "key elements" of ancient pigments (Ca, Fe, Cu, Hg, Pb,...) and modern pigments (Ti, Ba, Cr, Zn, Co, Cd,...). The analysis of the triptych has been carried out in situ by means of portable instrumentation.

AB - EDXRF spectrometry was used to determine the pigment composition of the Pentecost Triptych, a Flemish masterpiece located at the Church of São Pedro de Miragaia (Porto, Portugal). The triptych was restored at the beginning of the 20th century and presents a great number of zones with repaints and colour alterations that can be observed on the whole of their surface. The identification of the original pigments and restoration pigments was based on their characteristic colour and the correlation between the detected elements and the named "key elements" of ancient pigments (Ca, Fe, Cu, Hg, Pb,...) and modern pigments (Ti, Ba, Cr, Zn, Co, Cd,...). The analysis of the triptych has been carried out in situ by means of portable instrumentation.

KW - Altarpiece

KW - Non destructive analysis

KW - Pigments

KW - Portable EDXRF

UR - https://www.scopus.com/pages/publications/84870307908

U2 - 10.1016/j.radphyschem.2012.09.002

DO - 10.1016/j.radphyschem.2012.09.002

M3 - Article

AN - SCOPUS:84870307908

SN - 0969-806X

VL - 82

SP - 7

EP - 11

JO - Radiation Physics and Chemistry

JF - Radiation Physics and Chemistry

IS - 1

ER -

EDXRF analysis of the Pentecost Triptych from the "São Pedro de Miragaia" church (Porto, Portugal)

Abstract

Keywords

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