Karakterisering av lipid- og protein-baserte bindemidler ble utforsket ved hjelp av pyrolyse-GC/MS (analytisk pyrolyse). Markører ble identifisert i seks malingsreplikaer av bindemiddelprøver uten pigmenter (linolje, bivoks, eggeplomme, eggehvite, animalsk lim og kasein) samt seks malerprøver fra etiopisk, kristen kunst, pyrolysert med en derivatiseringsagent tilstede (tetrametylammonium hydroksid, TMAH). I tillegg ble markører identifisert for tre replikaer av bindemiddelprøver (linolje, eggeplomme og animalsk lim) og en etiopisk, kristen maleprøve analysert uten derivatisering. De to analytiske tilnærmingene (med eller uten derivatisering) ble sammenlignet, og vurdert som komplementære: analyser med derivatisering passet bra for lipid-mar...
The methodology of analytical pyrolysis-GC/MS has been known for several years, but is seldom used i...
We applied pyrolysis-GC/MS to archaeological potsherds from prehistoric settlements in north-west Sp...
Pyrolysis-Gas Chromatography/Mass Spectrometry has been used to characterize a wide variety of polym...
The molecular characterization of organic materials in samples from artworks and historical objects ...
The paper presents a study of proteins found in artistic and archaeological objects based on analyti...
The paint materials in three different Keith Haring outdoormurals, Tuttomondo in Pisa (1989), the Ne...
This paper focuses on the chemical characterisation of samples of black decorations and inscriptions...
Analytical pyrolysis deals with the structural identification and quantitation of pyrolysis products...
Analytical pyrolysis deals with the structural identification and quantitation of pyrolysis products...
Background: In conservation of old paintings, knowing the composition of the paint binder is of grea...
To characterize a set of synthetic resins, a methodology by pyrolysis-gas chromatography/mass spectr...
En utforskande studie gjordes i syfte att se om extraktion kan utföras på oljan som erhålls efter py...
The main objective of this study was to develop a method to determine the products likely to be evol...
In setting up analytical procedures, sample preparation is a common step which may require the use o...
A collection of more than 70 synthetic organic pigments were analysed using pyrolysis-gas chromatogr...
The methodology of analytical pyrolysis-GC/MS has been known for several years, but is seldom used i...
We applied pyrolysis-GC/MS to archaeological potsherds from prehistoric settlements in north-west Sp...
Pyrolysis-Gas Chromatography/Mass Spectrometry has been used to characterize a wide variety of polym...
The molecular characterization of organic materials in samples from artworks and historical objects ...
The paper presents a study of proteins found in artistic and archaeological objects based on analyti...
The paint materials in three different Keith Haring outdoormurals, Tuttomondo in Pisa (1989), the Ne...
This paper focuses on the chemical characterisation of samples of black decorations and inscriptions...
Analytical pyrolysis deals with the structural identification and quantitation of pyrolysis products...
Analytical pyrolysis deals with the structural identification and quantitation of pyrolysis products...
Background: In conservation of old paintings, knowing the composition of the paint binder is of grea...
To characterize a set of synthetic resins, a methodology by pyrolysis-gas chromatography/mass spectr...
En utforskande studie gjordes i syfte att se om extraktion kan utföras på oljan som erhålls efter py...
The main objective of this study was to develop a method to determine the products likely to be evol...
In setting up analytical procedures, sample preparation is a common step which may require the use o...
A collection of more than 70 synthetic organic pigments were analysed using pyrolysis-gas chromatogr...
The methodology of analytical pyrolysis-GC/MS has been known for several years, but is seldom used i...
We applied pyrolysis-GC/MS to archaeological potsherds from prehistoric settlements in north-west Sp...
Pyrolysis-Gas Chromatography/Mass Spectrometry has been used to characterize a wide variety of polym...