Functional groups and common pyrolysate products of Odontopteris cantabrica (index fossil for the Cantabrian Substage, Carboniferous)
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F12%3A00000051" target="_blank" >RIV/00025798:_____/12:00000051 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1016/j.coal.2012.06.002" target="_blank" >http://dx.doi.org/10.1016/j.coal.2012.06.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.coal.2012.06.002" target="_blank" >10.1016/j.coal.2012.06.002</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Functional groups and common pyrolysate products of Odontopteris cantabrica (index fossil for the Cantabrian Substage, Carboniferous)
Popis výsledku v původním jazyce
Foliage of the tree-fern Odontopteris cantabrica (Order: Medullosales) is considered a reliable plant-fossil index for the Cantabrian Substage (Carboniferous, 306 Ma). Compared are two preservation states from Canada (fossilized-cuticles) and the Czech Republic (compression-cuticles), representing relatively uncommon and common preservation states, respectively. The main objective is deriving spectrochemical parameters for re?ning the taxonomic circumscription of the species. For the comparison, ?ve sample categories (fossilized-cuticle, macerated fossilized-cuticle, compression, cuticle, and alkaline solution) are analyzed by methods of Fourier transform infrared (FTIR) spectroscopy, complemented by pyrolysis gas chromatography mass spectrometry (Py-GC/MS) for the Canadian sample. Variation of FTIR data in the latter sample is explained by the geochemical model for the formation of fossilized cuticles by natural maceration. As a result, we propose a set of semi-quantitative FTIR ratio
Název v anglickém jazyce
Functional groups and common pyrolysate products of Odontopteris cantabrica (index fossil for the Cantabrian Substage, Carboniferous)
Popis výsledku anglicky
Foliage of the tree-fern Odontopteris cantabrica (Order: Medullosales) is considered a reliable plant-fossil index for the Cantabrian Substage (Carboniferous, 306 Ma). Compared are two preservation states from Canada (fossilized-cuticles) and the Czech Republic (compression-cuticles), representing relatively uncommon and common preservation states, respectively. The main objective is deriving spectrochemical parameters for re?ning the taxonomic circumscription of the species. For the comparison, ?ve sample categories (fossilized-cuticle, macerated fossilized-cuticle, compression, cuticle, and alkaline solution) are analyzed by methods of Fourier transform infrared (FTIR) spectroscopy, complemented by pyrolysis gas chromatography mass spectrometry (Py-GC/MS) for the Canadian sample. Variation of FTIR data in the latter sample is explained by the geochemical model for the formation of fossilized cuticles by natural maceration. As a result, we propose a set of semi-quantitative FTIR ratio
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
DB - Geologie a mineralogie
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GAP210%2F10%2F0232" target="_blank" >GAP210/10/0232: Kutikulární analýza kordaitů a pteridosperm a jejich "in situ" pyly</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
International Journal of Coal Geology
ISSN
0166-5162
e-ISSN
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Svazek periodika
100
Číslo periodika v rámci svazku
October
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
11
Strana od-do
40-50
Kód UT WoS článku
000308844400004
EID výsledku v databázi Scopus
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