About: Can physicochemical and microbial soil properties explain enantiomeric shifts of chiral organochlorines?

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Enantiomeric fractions (EF) of PCB 95, 132, 149, and 174, alpha-HCH, o,p'-DDD, and o,p'-DDT were analyzed in 112 soil samples using two-dimensional gas chromatography and triple-quadrupole mass spectrometry. To assess the soil conditions that facilitate enantioselective fractionation of chiral compounds, EF values of selected PCBs were further correlated with a wide range of physicochemical and microbial soil parameters in an attempt to identify the influential factors and their mutual relations. It was evident that soils where nonracemic ratios of investigated compounds were found were more carbon rich but they also contained significantly more humic and fulvic acids and total nitrogen. These specific physicochemical properties were accompanied by significantly increased values of all key biotic variables, the amount of microbial biomass, and its respiration activity (both basal and substrate-induced). Enantiomeric fractions (EF) of PCB 95, 132, 149, and 174, alpha-HCH, o,p'-DDD, and o,p'-DDT were analyzed in 112 soil samples using two-dimensional gas chromatography and triple-quadrupole mass spectrometry. To assess the soil conditions that facilitate enantioselective fractionation of chiral compounds, EF values of selected PCBs were further correlated with a wide range of physicochemical and microbial soil parameters in an attempt to identify the influential factors and their mutual relations. It was evident that soils where nonracemic ratios of investigated compounds were found were more carbon rich but they also contained significantly more humic and fulvic acids and total nitrogen. These specific physicochemical properties were accompanied by significantly increased values of all key biotic variables, the amount of microbial biomass, and its respiration activity (both basal and substrate-induced). (en)
Title	Can physicochemical and microbial soil properties explain enantiomeric shifts of chiral organochlorines? Can physicochemical and microbial soil properties explain enantiomeric shifts of chiral organochlorines? (en)
skos:prefLabel	Can physicochemical and microbial soil properties explain enantiomeric shifts of chiral organochlorines? Can physicochemical and microbial soil properties explain enantiomeric shifts of chiral organochlorines? (en)
skos:notation	RIV/00216224:14310/08:00027891!RIV10-MSM-14310___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM0021622412)
http://linked.open...iv/cisloPeriodika	16
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Hofman, Jakub Kobližková, Martina Klánová, Jana Dušek, Ladislav Jarkovský, Jiří
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	358768
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/08:00027891
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ATROPISOMERIC POLYCHLORINATED-BIPHENYLS; MULTIDIMENSIONAL GAS-CHROMATOGRAPHY; HUMAN-MILK SAMPLES; ENANTIOMER FRACTIONS; MASS-SPECTROMETRY; PESTICIDES; RATIOS; BIOMASS; AIR; DEGRADATION (en)
http://linked.open.../riv/klicoveSlovo	MASS-SPECTROMETRY BIOMASS PESTICIDES AIR DEGRADATION RATIOS ATROPISOMERIC POLYCHLORINATED-BIPHENYLS ENANTIOMER FRACTIONS HUMAN-MILK SAMPLES MULTIDIMENSIONAL GAS-CHROMATOGRAPHY
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[C2C503588A68]
http://linked.open...i/riv/nazevZdroje	Environmental Science & Technology
http://linked.open...in/vavai/riv/obor	DK
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	42
http://linked.open...iv/tvurceVysledku	Dušek, Ladislav Hofman, Jakub Jarkovský, Jiří Klánová, Jana Kobližková, Martina Bucheli, Thomas
http://linked.open...ain/vavai/riv/wos	000258439600025
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	0013-936X
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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