About: The development of phenanthrene catabolism in natural and artificial soils

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The characteristics of natural soils often vary from those of artificial soil (e.g. OECD), which may lead to substantial differences in the bioavailability of test substances. The aim of this investigation was to characterise the development of phenanthrene catabolism in both natural and artificial soils with varying total organic carbon (TOC) content after 1, 14, 42 and 84 d soil phenanthrene contact time. Indigenous catabolic activity was measured via the addition of 14C-phenanthrene using the respirometric soil slurry assay. Notably, the lag phases, fastest rates and total extents of 14C-phenanthrene degradation were relatively comparable in soils with similar TOC content after 1 d contact time. However, natural soils generally exhibited significantly shorter lag phases, faster rates and higher extents of mineralisation, than their artificial counterparts after 42 and 84 d contact time. The characteristics of natural soils often vary from those of artificial soil (e.g. OECD), which may lead to substantial differences in the bioavailability of test substances. The aim of this investigation was to characterise the development of phenanthrene catabolism in both natural and artificial soils with varying total organic carbon (TOC) content after 1, 14, 42 and 84 d soil phenanthrene contact time. Indigenous catabolic activity was measured via the addition of 14C-phenanthrene using the respirometric soil slurry assay. Notably, the lag phases, fastest rates and total extents of 14C-phenanthrene degradation were relatively comparable in soils with similar TOC content after 1 d contact time. However, natural soils generally exhibited significantly shorter lag phases, faster rates and higher extents of mineralisation, than their artificial counterparts after 42 and 84 d contact time. (en)
Title	The development of phenanthrene catabolism in natural and artificial soils The development of phenanthrene catabolism in natural and artificial soils (en)
skos:prefLabel	The development of phenanthrene catabolism in natural and artificial soils The development of phenanthrene catabolism in natural and artificial soils (en)
skos:notation	RIV/00216224:14310/08:00024758!RIV10-MSM-14310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1K05013), P(GP525/04/P159), Z(MSM0021622412)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Hofman, Jakub
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	363159
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/08:00024758
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	PAHs; Catabolism; Natural soil; Artificial soil (en)
http://linked.open.../riv/klicoveSlovo	Artificial soil PAHs Catabolism Natural soil
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[B83D652E8BEE]
http://linked.open...i/riv/nazevZdroje	Environmental Pollution
http://linked.open...in/vavai/riv/obor	DK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Evaluation of soil pollutants bioavailability by chemical extraction and by bioassays Effects of newly recognized priority persistent organic pollutants (POPs) on organisms of soil ecosystem
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	152
http://linked.open...iv/tvurceVysledku	Hofman, Jakub Rhodes, Angela Semple, Kirk
http://linked.open...ain/vavai/riv/wos	000254968200020
http://linked.open...n/vavai/riv/zamer	Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)
issn	0269-7491
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	14310
is http://linked.open...avai/riv/vysledek of	The development of phenanthrene catabolism in natural and artificial soils The development of phenanthrene catabolism in natural and artificial soils The development of phenanthrene catabolism in natural and artificial soils The development of phenanthrene catabolism in natural and artificial soils

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