Conservation of artists' acrylic emulsion paints: XPS, NEXAFS and ATR-FTIR studies of wet cleaning methods.
Conservation of artists' acrylic emulsion paints: XPS, NEXAFS and ATR-FTIR studies of wet cleaning methods.
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DOI：
10.1002/sia.5376
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发表时间：
2014-10
影响因子：
1.7
通讯作者：
Schroeder, S. L. M.
中科院分区：
文献类型：
--
作者：
Willneff, E. A.;Ormsby, B. A.;Stevens, J. S.;Jaye, C.;Fischer, D. A.;Schroeder, S. L. M.
20世纪60年代，用丙烯酸乳胶漆制备的艺术品开始商业化。越来越有必要进行和优化清洁和预防性养护处理，以确保它们的寿命。模型艺术家的丙烯酸漆膜上覆盖着人工污垢，因此在帆布支架上制备，并暴露在各种基于水性或碳氢化合物溶剂系统的湿清洗处理中。这包括一些添加剂，如螯合剂和/或表面活性剂，以及专门用于保护实践的微乳液系统。清洗（去除污垢）对漆膜表面的影响进行了视觉检查，并与衰减全反射傅里叶变换红外、XPS和近边缘x射线吸收精细结构分析的结果相关联——三种光谱技术的表面灵敏度分别在- 1000、10和5 nm左右。目视分析与以往的结果一致，确定了湿法清洗处理的相对清洗效果。x射线光谱分析提供了重要的其他发现，包括(i)水擦洗后表面活性剂提取的证据，（ii）清洗后颜料的修饰，（iii）清洗系统残留物。©2014作者。John Wiley & Sons出版的《表面与界面分析》。
Works of art prepared with acrylic emulsion paints became commercially available in the 1960s. It is increasingly necessary to undertake and optimise cleaning and preventative conservation treatments to ensure their longevity. Model artists' acrylic paint films covered with artificial soiling were thus prepared on a canvas support and exposed to a variety of wet cleaning treatments based on aqueous or hydrocarbon solvent systems. This included some with additives such as chelating agents and/or surfactants, and microemulsion systems made specifically for conservation practice. The impact of cleaning (soiling removal) on the paint film surface was examined visually and correlated with results of attenuated total reflection Fourier transform infrared, XPS and near-edge X-ray absorption fine structure analyses – three spectroscopic techniques with increasing surface sensitivity ranging from approximately − 1000, 10 and 5 nm, respectively. Visual analysis established the relative cleaning efficacy of the wet cleaning treatments in line with previous results. X-ray spectroscopy analysis provided significant additional findings, including evidence for (i) surfactant extraction following aqueous swabbing, (ii) modifications to pigment following cleaning and (iii) cleaning system residues. © 2014 The Authors. Surface and Interface Analysis published by John Wiley & Sons, Ltd.
影响因子：
0.8
作者：
Kampasakali, Elli;Ormsby, Bronwyn;Learner, Tom
通讯作者：
Learner, Tom
影响因子：
4
作者：
Genzer, J;Fischer, DA;Efimenko, K
通讯作者：
Efimenko, K
影响因子：
1.7
作者：
de Sa, M. H.;Ferreira, Joana L.;Ramos, Ana M.
通讯作者：
Ramos, Ana M.