Studies of organic paint binders by NMR spectroscopy

被引：0
作者：
A. Spyros
D. Anglos
机构：
[1] University of Crete,NMR Laboratory, Department of Chemistry
[2] Foundation for Research and Technology-Hellas (IESL-FORTH),Institute of Electronic Structure and Laser
来源：
Applied Physics A | 2006年 / 83卷
关键词：
Nuclear Magnetic Resonance; Nuclear Magnetic Resonance Spectrum; Nuclear Magnetic Resonance Spectroscopy; Acrylic Base; Direct Temperature Resolve Mass Spectrometry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Nuclear magnetic resonance spectroscopy is applied to the study of aged binding media used in paintings, namely linseed oil, egg tempera and an acrylic medium. High resolution 1D and 2D NMR experiments establish the state of hydrolysis and oxidation of the linseed and egg tempera binders after five years of aging, by determining several markers sensitive to the hydrolytic and oxidative processes of the binder lipid fraction. The composition of the acrylic binder co-polymer is determined by 2D NMR spectroscopy, while the identification of a surfactant, poly(ethylene glycol), found in greater amounts in aged acrylic medium, is reported.
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页码：705 / 708
页数：3
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