How Useful is Pyrolysis‐ GC/MS for the Assessment of Molecular Properties of Organic Matter in Archaeological Pottery Matrix? An Exploratory Case Study from North‐West S pain
Datos Bibliográficos
| ID | 8354028 |
|---|---|
| Autores | Joeri Kaal (0000-0002-0177-5911, Consejo Superior de Investigaciones Científicas, autor de correspondencia), Oscar Lantes Suárez (0000-0003-1987-9759, Universidade de Santiago de Compostela), O Lantes‐Suárez (Unidade de Arqueometría (RIAIDT) Universidad de Santiago de Compostela Spain), Antonio Martínez Cortizas (0000-0003-0430-5760, Universidade de Santiago de Compostela), B Prieto (0000-0001-9243-6829, Departamento de Edafoloxía e Química Agrícola Universidade de Santiago de Compostela Spain), María Pilar Prieto Martínez (0000-0002-5152-6307, Universidade de Santiago de Compostela) |
| Año | 2014 |
| Volumen | 56 |
| Número | S1 |
| Páginas | 187-207 |
| Fecha de publicación | 2014-07-01 |
| Open Access | Sí |
| Tipo | ARTICLE |
| Revista | Archaeometry (JOURNAL) |
| Identificadores de la revista | ISSN: 0003-813X • E-ISSN: 1475-4754 |
| Editorial | Wiley (PUBLISHER • GB) |
| DOI | 10.1111/arcm.12057 |
| OpenAlex | W1961632641 |
| Idioma | EN |
| Citas recibidas | 5 |
| Referencias citadas | 70 |
We applied pyrolysis‐ GC/MS to archaeological potsherds from prehistoric settlements in north‐west Spain, some of which are conspicuously black or exhibit a black inner core from incomplete burn‐out. Virtually all pyrolysis products could be related to thermally modified material (partially polycondensed aromatics and short‐chain alkyl moieties) that most probably formed during firing (as opposed to cooking). Principal component analysis and supporting evidence (elemental composition, colour parameters and SEM microscopy) showed that the firing conditions (redox conditions and firing intensity) control pyrolysate composition. Laboratory experiments are required to fully understand the pyrolysis fingerprints and sample pre‐treatment might enhance the information obtained
Alkyl · Archaeology · Chromatography · Matrix (chemical analysis) · Organic matter · Pottery · Pyrolysis · Archaeology and ancient environmental studies · Building materials and conservation · Chemical Engineering · Chemistry · Cultural Heritage Materials Analysis · Engineering · History · Materials Science · Organic Chemistry
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| Citas por año | 0,42 |
|---|---|
| Intervalo de citas | 2014 - 2023 (10) |
| Altamente citado | No |