Multivariate analysis studies of the ageing effect for artist's oil paints containing modern organic pigments

Sano, Naoko, Cumpson, Peter, Cwiertnia, Elke, Perry, Justin and Singer, Brian (2014) Multivariate analysis studies of the ageing effect for artist's oil paints containing modern organic pigments. Surface and Interface Analysis, 46 (10-11). pp. 786-790. ISSN 01422421

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Official URL: http://dx.doi.org/10.1002/sia.5467

Abstract

This work demonstrates the potential of surface analysis techniques to contribute to a better understanding for art conservators of the degradation of modern paints. The model paints we select are modern synthetic organic pigments in linseed oil. The results, using a combination of X-ray photoelectron spectroscopy data and multivariate analysis, show good agreement with previous studies using different techniques such as pyrolysis gas chromatography mass spectrometry regarding the ageing effect in oil paints. In addition, we demonstrate that two different modern organic pigments produce a different oxidation status of the linseed oil in the paint matrix.

Item Type: Article
Additional Information: Published online ahead of print.
Uncontrolled Keywords: art conservation, paint ageing, multivariate analysis, PLS, PCA, XPS
Subjects: F100 Chemistry
Department: Faculties > Health and Life Sciences > Applied Sciences
Depositing User: Becky Skoyles
Date Deposited: 20 Jun 2014 08:50
Last Modified: 24 Oct 2017 11:24
URI: http://nrl.northumbria.ac.uk/id/eprint/16666

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