Organic Mass Spectrometry in Art and Archaeology 2009
DOI: 10.1002/9780470741917.ch11
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Py‐GC/MS of Organic Paint Binders

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Cited by 43 publications
(47 citation statements)
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“…The technique enables structural information to be obtained from the pyrolysis products, and it involves minimal sample manipulation and no sample pre-treatment [27][28][29]. The latter are the main prerequisites for the tiny and precious archaeological samples available.…”
Section: Introductionmentioning
confidence: 99%
“…The technique enables structural information to be obtained from the pyrolysis products, and it involves minimal sample manipulation and no sample pre-treatment [27][28][29]. The latter are the main prerequisites for the tiny and precious archaeological samples available.…”
Section: Introductionmentioning
confidence: 99%
“…Pyrolysis techniques are the most suitable for the analysis of chemically untreatable polymeric materials, because they enable the polymeric network to be broken down into smaller molecules, which can then be more easily studied [19]: DIMS (direct inlet mass spectrometry) provides preliminary information on the type of lacquer [8]; EGA-IAMS (evolved gas analysis-ion attachment-mass spectrometry) has been used to characterize Japanese lacquers and to study the kinetics of water release during heating [20]; direct probe Li + ion attachment mass spectrometry has been recently used and the results compared with those achieved with Py-GC-MS [21].…”
Section: Introductionmentioning
confidence: 99%
“…One of the main problems of the pyrolysis technique is, in fact, related to the low volatility of acidic, alcoholic and aminic pyrolysis products, which are not really suitable for gas chromatographic analysis, causing a rather low reproducibility of the resulting pyrograms, low sensitivity for specific compounds, and strong memory effects [19]. Moreover, the high fragmentation of natural macromolecules during pyrolysis leads to the formation of many unspecific compounds.…”
Section: Introductionmentioning
confidence: 99%
“…Generally, the most common analytical approaches for the analysis of organic materials in contemporary paintings are based on mass spectrometry analysis, such as gas chromatography (GC/MS) and pyrolysis (Py-GC/ MS and/or DEMS) [7][8][9][10]. Furthermore, the application of optical and infrared spectroscopic techniques to the study of contemporary art has been the subject of a number of research papers in recent years [11][12][13][14], as in general the analysis of Cultural Heritage has taken advantage of the typical benefits of this spectroscopic analysis, both for in situ [15][16][17] and laboratory [18][19][20] analysis.…”
Section: Introductionmentioning
confidence: 99%