Mud volcanoes and the presence of PAHs (vol 33, pg 861, 2020)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F20%3A00538420" target="_blank" >RIV/60077344:_____/20:00538420 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1038/s41598-020-58282-2" target="_blank" >https://doi.org/10.1038/s41598-020-58282-2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-020-58282-2" target="_blank" >10.1038/s41598-020-58282-2</a>

Result language
angličtina
Original language name
Mud volcanoes and the presence of PAHs (vol 33, pg 861, 2020)
Original language description
A mud volcano (MV) is a naturally hydrocarbon-spiked environment, as indicated by the presencenof various quantities of PAHs and aromatic isotopic shifts in its sediments. Recurrent expulsion ofnvarious hydrocarbons consolidates the growth of hydrocarbonoclastic bacterial communities in thenareas around MVs. In addition to the widely-known availability of biologically malleable alkanes, MVsncan represent hotbeds of polyaromatic hydrocarbons (PAHs), as well - an aspect that has not beennpreviously explored. This study measured the availability of highly recalcitrant PAHs and the isotopicnsignature of MV sediments both by GC-MS and δ13C analyses. Subsequently, this study highlightednboth the occurrence and distribution of putative PAH-degrading bacterial OT Us using a metabarcodingntechnique. The putative hydrocarbonoclastic taxa incidence are the following: Enterobacteriaceaen(31.5%), Methylobacteriaceae (19.9%), Bradyrhizobiaceae (16.9%), Oxalobacteraceae (10.2%),nComamonadaceae (7.6%) and Sphingomonadaceae (5.5%). Cumulatively, the results of this studynindicate that MVs represent polyaromatic hydrocarbonoclastic hotbeds, as defined by both natural PAHninput and high incidence of putative PAH-degrading bacterial OTUs.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10606 - Microbiology

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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