Matches in SemOpenAlex for { <https://semopenalex.org/work/W3114092017> ?p ?o ?g. }
- W3114092017 endingPage "240" @default.
- W3114092017 startingPage "240" @default.
- W3114092017 abstract "This review describes the capability of analytical pyrolysis-based techniques to provide data on lignin composition and on the chemical alteration undergone by lignin in archaeological wooden objects. Applications of Direct Exposure Mass Spectrometry (DE-MS), Evolved Gas Analysis Mass Spectrometry (EGA-MS), and single and double-shot Pyrolysis-Gas Chromatography/Mass Spectrometry (Py-GC/MS) in archaeological lignin characterisation are described. With comparison to cellulose and hemicelluloses, lignin is generally less prone to most degradation processes affecting archaeological artefacts in burial environments, especially waterlogged ones, which are the most favourable for wood preservation. Nevertheless, lignin also undergoes significant chemical changes. As wood from waterlogged environments is mainly composed of lignin, knowledge of its chemical structure and degradation pathways is fundamental for choosing preventive conservation conditions and for optimising consolidation methods and materials, which directly interact with the residual lignin. Analytical pyrolysis coupled with mass spectrometry, used in several complementary operational modes, can gather information regarding the chemical modifications and the state of preservation of lignin, especially concerning oxidation and depolymerisation phenomena. Several applications to the analysis of wood from archaeological artefacts affected by different conservation problems are presented to showcase the potential of analytical pyrolysis in various scenarios that can be encountered when investigating archaeological waterlogged wood." @default.
- W3114092017 created "2021-01-05" @default.
- W3114092017 creator A5017075371 @default.
- W3114092017 creator A5029891404 @default.
- W3114092017 creator A5039328026 @default.
- W3114092017 creator A5065471993 @default.
- W3114092017 creator A5073610601 @default.
- W3114092017 date "2020-12-29" @default.
- W3114092017 modified "2023-09-25" @default.
- W3114092017 title "Analytical Pyrolysis and Mass Spectrometry to Characterise Lignin in Archaeological Wood" @default.
- W3114092017 cites W1545865818 @default.
- W3114092017 cites W1583087387 @default.
- W3114092017 cites W1605463705 @default.
- W3114092017 cites W1806127080 @default.
- W3114092017 cites W1958922823 @default.
- W3114092017 cites W1964194799 @default.
- W3114092017 cites W1966032295 @default.
- W3114092017 cites W1968631935 @default.
- W3114092017 cites W1971062851 @default.
- W3114092017 cites W1987673866 @default.
- W3114092017 cites W1991200106 @default.
- W3114092017 cites W1993419400 @default.
- W3114092017 cites W1994754308 @default.
- W3114092017 cites W1995419365 @default.
- W3114092017 cites W1997000448 @default.
- W3114092017 cites W2004750615 @default.
- W3114092017 cites W2006415937 @default.
- W3114092017 cites W2007471641 @default.
- W3114092017 cites W2007768545 @default.
- W3114092017 cites W2011735089 @default.
- W3114092017 cites W2012292412 @default.
- W3114092017 cites W2013710727 @default.
- W3114092017 cites W2016838744 @default.
- W3114092017 cites W2018941359 @default.
- W3114092017 cites W2020074110 @default.
- W3114092017 cites W2023022618 @default.
- W3114092017 cites W2023075417 @default.
- W3114092017 cites W2025609847 @default.
- W3114092017 cites W2025787366 @default.
- W3114092017 cites W2026335484 @default.
- W3114092017 cites W2026544614 @default.
- W3114092017 cites W2033328000 @default.
- W3114092017 cites W2034107754 @default.
- W3114092017 cites W2035511498 @default.
- W3114092017 cites W2036038089 @default.
- W3114092017 cites W2044021754 @default.
- W3114092017 cites W2047151780 @default.
- W3114092017 cites W2047788091 @default.
- W3114092017 cites W2050903007 @default.
- W3114092017 cites W2053324187 @default.
- W3114092017 cites W2053478767 @default.
- W3114092017 cites W2061126793 @default.
- W3114092017 cites W2066559135 @default.
- W3114092017 cites W2067481070 @default.
- W3114092017 cites W2072362806 @default.
- W3114092017 cites W2073494766 @default.
- W3114092017 cites W2081534679 @default.
- W3114092017 cites W2082112184 @default.
- W3114092017 cites W2082212220 @default.
- W3114092017 cites W2090257580 @default.
- W3114092017 cites W2097318026 @default.
- W3114092017 cites W2102593601 @default.
- W3114092017 cites W2121541670 @default.
- W3114092017 cites W2124568981 @default.
- W3114092017 cites W2129199822 @default.
- W3114092017 cites W2129707217 @default.
- W3114092017 cites W2134044532 @default.
- W3114092017 cites W2137969735 @default.
- W3114092017 cites W2139139682 @default.
- W3114092017 cites W2153492859 @default.
- W3114092017 cites W2154126333 @default.
- W3114092017 cites W2167226628 @default.
- W3114092017 cites W2169929760 @default.
- W3114092017 cites W2286101881 @default.
- W3114092017 cites W2548427176 @default.
- W3114092017 cites W2554741335 @default.
- W3114092017 cites W2573593952 @default.
- W3114092017 cites W2613487232 @default.
- W3114092017 cites W2735582866 @default.
- W3114092017 cites W2766742869 @default.
- W3114092017 cites W2782047799 @default.
- W3114092017 cites W2790716466 @default.
- W3114092017 cites W2800800311 @default.
- W3114092017 cites W2893589379 @default.
- W3114092017 cites W2899523229 @default.
- W3114092017 cites W2906646122 @default.
- W3114092017 cites W2918085793 @default.
- W3114092017 cites W2951968385 @default.
- W3114092017 cites W2983058194 @default.
- W3114092017 cites W3015052736 @default.
- W3114092017 cites W3023144067 @default.
- W3114092017 cites W3028896720 @default.
- W3114092017 cites W3039511418 @default.
- W3114092017 cites W3049237929 @default.
- W3114092017 cites W3082340784 @default.
- W3114092017 cites W3093570131 @default.
- W3114092017 cites W3108230944 @default.
- W3114092017 cites W915868763 @default.