2015
DOI: 10.1016/j.scitotenv.2015.06.019
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Chemical and microbiological characterization of an aged PCB-contaminated soil

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Cited by 74 publications
(25 citation statements)
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“…In fact, an increase in the Fungi to Gram-negative Bacteria ratio was observed, in accordance with other studies. In particular Fungi are reported to improve soil quality even through positive modifications of the bacterial community [63,64].…”
Section: Discussionmentioning
confidence: 99%
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“…In fact, an increase in the Fungi to Gram-negative Bacteria ratio was observed, in accordance with other studies. In particular Fungi are reported to improve soil quality even through positive modifications of the bacterial community [63,64].…”
Section: Discussionmentioning
confidence: 99%
“…The iso to anteiso C15:0 biomarker (i/a) ratio is considered a soil quality and chemical stress indicator [63,66,67]. Therefore, the highest value of i/a ratio found in HCS suggested a low soil quality ascribable to PCB presence and rhizosphere absence.…”
Section: Discussionmentioning
confidence: 99%
“…Phospholipids were then separated using solid-phase extraction cartridges (LiChrolut Si-60, Merck, Whitehouse Station, USA) and subjected to mild alkaline methanolysis as described [23]. The free methyl esters of phospholipid fatty acids were analyzed by gas chromatography mass spectrometry (450-GC, 240-MS ion trap detector, Varian, Walnut Creek, USA) as described [24]. The PLFA i14:0, i15:0, a15:0, 16:1ω9, 16:1ω7, 16:1ω5, 10Me-16:0, i17:0, a17:0, cy17:0, 17:0, 10Me-17:0, 10Me-18:0, and cy19:0 were addressed as bacterial markers.…”
Section: Methodsmentioning
confidence: 99%
“…Na podstawie zawartości wyżej wymienionych kongenerów szacuje się całkowitą zawartość PCB w próbce. Kolejnym istotnym problemem oznaczania metodą chromatografii gazowej kongenerów PCB jest to, że są one mieszaninami wieloskładnikowymi (Zhang et al, 2013;Stella et al 2015;Vazquez-Roig i Pico, 2015). Ważny jest zatem dobór odpowiedniej kolumny z właściwie przygotowaną powierzchnią wewnętrzną, pokrytą termostabilną fazą organiczną o precyzyjnie dobranych właściwościach fizykochemicznych, w tym polarności (Oznaczanie polichlorowanych difenyli, 2018).…”
Section: Opracowanie Metodyki Chromatograficznego Oznaczania Pcbunclassified