Direct pyrolysis-compount-specific carbon isotope analysis (PY-CSIA) of Excalyptus spp. bark
Comunicación oral presentada en EGU 2019, Viena (Austria) 7 al 12 de abril de 2019. Puede ver el Abstract en https://meetingorganizer.copernicus.org/EGU2019/EGU2019-18932-1.pdf
Saved in:
| Main Authors: | , , , , , , , |
|---|---|
| Other Authors: | |
| Format: | comunicación de congreso biblioteca |
| Language: | English |
| Published: |
European Geosciences Union
2019
|
| Online Access: | http://hdl.handle.net/10261/193318 http://dx.doi.org/10.13039/501100010198 http://dx.doi.org/10.13039/501100000780 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| id |
dig-irnas-es-10261-193318 |
|---|---|
| record_format |
koha |
| spelling |
dig-irnas-es-10261-1933182020-10-06T08:07:32Z Direct pyrolysis-compount-specific carbon isotope analysis (PY-CSIA) of Excalyptus spp. bark San Emeterio, Layla M. Jiménez Morillo, N. T. Rosa Arranz, José M. de la González-Vila, Francisco Javier Resinas, Luis Menéndez, M. P. Vinciguerra, Vittorio González-Pérez, José Antonio Ministerio de Economía, Industria y Competitividad (España) European Commission San Emeterio, Layla M. [0000-0002-0919-1283] Jiménez Morillo, N. T. [0000-0001-5746-1922] Rosa Arranz, José M. de la [0000-0003-2857-2345] González-Vila, Francisco Javier [0000-0002-6320-5391] González-Pérez, José Antonio [0000-0001-7607-1444] Comunicación oral presentada en EGU 2019, Viena (Austria) 7 al 12 de abril de 2019. Puede ver el Abstract en https://meetingorganizer.copernicus.org/EGU2019/EGU2019-18932-1.pdf Changes in climatic and environmental conditions can affect both, plant chemical and isotope composition. Therefore, biomass carbon isotope composition is frequently used to gain information about the environmental conditions at the time a plant was growing [1]. In this field, the majority of studies use isotope values obtained from bulk samples. However, these values are a weighed mean average of the different plant compounds. The Isotopic characterization of individual biogeochemical compounds represents a relevant analytical advance able to differentiate the isotopic composition of the main plant components i.e. polysaccharides, lignin, polypeptides, lipids and waxes, etc. Here, we investigate the link between molecular and isotope composition of bark from three Eucalyptus species (E. grandis, E. dunni and a hybrid E. grandis x E. dunni) using Py-CSIA. Bulk samples and lignin extracted were analysed by Py-CSIA; this technique, although not widely used, has been previously developed and applied, with different variants [2-7], to characterize plant products including lignin [8], sugars [9] and terpenes [10]. Our results support the idea that the pyrolysis compound specific isotope analysis (Py-CSIA) can provide valuable and accurate isotopic fingerprinting of biomass. Despite that wood/bark from different origins provide very similar pyrolysis pattern, isotopic composition of relevant specific compounds can make the difference giving additional valuable information. [1] Michenerand Lajtha (Eds). Stable Isotopes in Ecology and Environmental Science (2nd Ed.) Blackwell Publishing Ltd (2007) 566p. [2] Gonñi and Eglinton, J. High Resol. Chromat. 17 (1994), 476. [3] Pulchan et al., J. Anal. Appl. Pyrolysis 42 (1997), 135. [4] Gleixner and Schmidt. In Nitrogen-containing Macromolecules in the Bio- and Geosphere. Stankiewicz and van Berger (Eds), ACS Symposium Series 707 (1998), pp. 34–46. [5] Gleixner et al. Rapid Commun. Mass Spectrom. 13 (1999) 1278. [6] Schulten and Gleixner Water Res. 33 (1999) 2489. [7] Gleixner et al. Organic Geochemistry 33 (2002) 357. [8] Steinbeiss et al. J. Anal. Appl. Pyrolysis 75 (2006) 19. [9] González-Pérez et al. J. Sci. Food Agric. 96 (2016) 948. [10] Llana-Ruíz-Cabello et al. J. Chrom A 1525 (2017) 145. FPI grant funded by the Spanish Government (Ref. BES-2017-07968) Peer reviewed 2019-10-24T08:56:07Z 2019-10-24T08:56:07Z 2019 comunicación de congreso http://purl.org/coar/resource_type/c_5794 Geophysical Research Abstracts Vol. 21, EGU2019-18932-1 (2019) http://hdl.handle.net/10261/193318 http://dx.doi.org/10.13039/501100010198 http://dx.doi.org/10.13039/501100000780 en #PLACEHOLDER_PARENT_METADATA_VALUE# MINECO/ICIT2013-2016/CGL2016-78937-R Preprint Sí open European Geosciences Union |
| institution |
IRNAS ES |
| collection |
DSpace |
| country |
España |
| countrycode |
ES |
| component |
Bibliográfico |
| access |
En linea |
| databasecode |
dig-irnas-es |
| tag |
biblioteca |
| region |
Europa del Sur |
| libraryname |
Biblioteca del IRNAS España |
| language |
English |
| description |
Comunicación oral presentada en EGU 2019, Viena (Austria) 7 al 12 de abril de 2019. Puede ver el Abstract en https://meetingorganizer.copernicus.org/EGU2019/EGU2019-18932-1.pdf |
| author2 |
Ministerio de Economía, Industria y Competitividad (España) |
| author_facet |
Ministerio de Economía, Industria y Competitividad (España) San Emeterio, Layla M. Jiménez Morillo, N. T. Rosa Arranz, José M. de la González-Vila, Francisco Javier Resinas, Luis Menéndez, M. P. Vinciguerra, Vittorio González-Pérez, José Antonio |
| format |
comunicación de congreso |
| author |
San Emeterio, Layla M. Jiménez Morillo, N. T. Rosa Arranz, José M. de la González-Vila, Francisco Javier Resinas, Luis Menéndez, M. P. Vinciguerra, Vittorio González-Pérez, José Antonio |
| spellingShingle |
San Emeterio, Layla M. Jiménez Morillo, N. T. Rosa Arranz, José M. de la González-Vila, Francisco Javier Resinas, Luis Menéndez, M. P. Vinciguerra, Vittorio González-Pérez, José Antonio Direct pyrolysis-compount-specific carbon isotope analysis (PY-CSIA) of Excalyptus spp. bark |
| author_sort |
San Emeterio, Layla M. |
| title |
Direct pyrolysis-compount-specific carbon isotope analysis (PY-CSIA) of Excalyptus spp. bark |
| title_short |
Direct pyrolysis-compount-specific carbon isotope analysis (PY-CSIA) of Excalyptus spp. bark |
| title_full |
Direct pyrolysis-compount-specific carbon isotope analysis (PY-CSIA) of Excalyptus spp. bark |
| title_fullStr |
Direct pyrolysis-compount-specific carbon isotope analysis (PY-CSIA) of Excalyptus spp. bark |
| title_full_unstemmed |
Direct pyrolysis-compount-specific carbon isotope analysis (PY-CSIA) of Excalyptus spp. bark |
| title_sort |
direct pyrolysis-compount-specific carbon isotope analysis (py-csia) of excalyptus spp. bark |
| publisher |
European Geosciences Union |
| publishDate |
2019 |
| url |
http://hdl.handle.net/10261/193318 http://dx.doi.org/10.13039/501100010198 http://dx.doi.org/10.13039/501100000780 |
| work_keys_str_mv |
AT sanemeteriolaylam directpyrolysiscompountspecificcarbonisotopeanalysispycsiaofexcalyptussppbark AT jimenezmorillont directpyrolysiscompountspecificcarbonisotopeanalysispycsiaofexcalyptussppbark AT rosaarranzjosemdela directpyrolysiscompountspecificcarbonisotopeanalysispycsiaofexcalyptussppbark AT gonzalezvilafranciscojavier directpyrolysiscompountspecificcarbonisotopeanalysispycsiaofexcalyptussppbark AT resinasluis directpyrolysiscompountspecificcarbonisotopeanalysispycsiaofexcalyptussppbark AT menendezmp directpyrolysiscompountspecificcarbonisotopeanalysispycsiaofexcalyptussppbark AT vinciguerravittorio directpyrolysiscompountspecificcarbonisotopeanalysispycsiaofexcalyptussppbark AT gonzalezperezjoseantonio directpyrolysiscompountspecificcarbonisotopeanalysispycsiaofexcalyptussppbark |
| _version_ |
1777665037440122880 |