Variability of standard artificial soils: Physico-chemical
properties and phenanthrene desorption measured by means of
supercritical fluid extraction.

J 2012

Variability of standard artificial soils: Physico-chemical properties and phenanthrene desorption measured by means of supercritical fluid extraction.

BIELSKÁ, Lucie, Ivana HOVORKOVÁ, Klára KOMPRDOVÁ a Jakub HOFMAN

Základní údaje

Originální název

Variability of standard artificial soils: Physico-chemical properties and phenanthrene desorption measured by means of supercritical fluid extraction.

Autoři

BIELSKÁ, Lucie (203 Česká republika, domácí), Ivana HOVORKOVÁ (703 Slovensko, domácí), Klára KOMPRDOVÁ (203 Česká republika, domácí) a Jakub HOFMAN (203 Česká republika, garant, domácí)

Vydání

Environmental Pollution, OXFORD, ENGLAND, ELSEVIER SCI LTD, 2012, 0269-7491

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 3.730

Kód RIV

RIV/00216224:14310/12:00057363

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1016/j.envpol.2011.12.009

UT WoS

000301395400001

Klíčová slova anglicky

Phenanthrene; Polycyclic aromatic hydrocarbons (PAHs); Artificial soil; Sorption; Supercritical fluid extraction (SFE)

Štítky

AKR, rivok

Změněno: 22. 4. 2013 14:36, Ing. Andrea Mikešková

Anotace

V originále

The study is focused on artificial soil which is supposed to be a standardized "soil like" medium. We compared physico-chemical properties and extractability of Phenanthrene from 25 artificial soils prepared according to OECD standardized procedures at different laboratories. A substantial range of soil properties was found, also for parameters which should be standardized because they have an important influence on the bioavailability of pollutants (e.g. total organic carbon ranged from 1.4 to 6.1%). The extractability of Phe was measured by supercritical fluid extraction (SFE) at harsh and mild conditions. Highly variable Phe extractability from different soils (3-89%) was observed. The extractability was strongly related (R-2 = 0.87) to total organic carbon content, 0.1-2 mm particle size, and humic/fulvic acid ratio in the following multiple regression model: SFE (%) = 1.35 * sand (%) - 0.77 * TOC (%)2 + 0.27 * HA/FA.

Návaznosti

ED0001/01/01, projekt VaV

Název: CETOCOEN

GAP503/10/0125, projekt VaV

Název: Bioakumulace perzistentních organických kontaminantů v žížalách ve vztahu k jejich biodostupnosti v půdě

Investor: Grantová agentura ČR, Bioakumulace perzistentních organických kontaminantů v žížalách ve vztahu k jejich biodostupnosti v půdě

Citovat

BIELSKÁ, Lucie, Ivana HOVORKOVÁ, Klára KOMPRDOVÁ a Jakub HOFMAN. Variability of standard artificial soils: Physico-chemical properties and phenanthrene desorption measured by means of supercritical fluid extraction. Environmental Pollution. OXFORD, ENGLAND: ELSEVIER SCI LTD, 2012, roč. 163, APRIL, s. 1-7. ISSN 0269-7491. Dostupné z: https://dx.doi.org/10.1016/j.envpol.2011.12.009.

@article{980460,
   author = {Bielská, Lucie and Hovorková, Ivana and Komprdová, Klára and Hofman, Jakub},
   article_location = {OXFORD, ENGLAND},
   article_number = {APRIL},
   doi = {http://dx.doi.org/10.1016/j.envpol.2011.12.009},
   keywords = {Phenanthrene; Polycyclic aromatic hydrocarbons (PAHs); Artificial soil; Sorption; Supercritical fluid extraction (SFE)},
   language = {eng},
   issn = {0269-7491},
   journal = {Environmental Pollution},
   title = {Variability of standard artificial soils: Physico-chemical properties and phenanthrene desorption measured by means of supercritical fluid extraction.},
   volume = {163},
   year = {2012}
}

TY  - JOUR
ID  - 980460
AU  - Bielská, Lucie - Hovorková, Ivana - Komprdová, Klára - Hofman, Jakub
PY  - 2012
TI  - Variability of standard artificial soils: Physico-chemical properties and phenanthrene desorption measured by means of supercritical fluid extraction.
JF  - Environmental Pollution
VL  - 163
IS  - APRIL
SP  - 1-7
EP  - 1-7
PB  - ELSEVIER SCI LTD
SN  - 02697491
KW  - Phenanthrene
KW  - Polycyclic aromatic hydrocarbons (PAHs)
KW  - Artificial soil
KW  - Sorption
KW  - Supercritical fluid extraction (SFE)
N2  - The study is focused on artificial soil which is supposed to be a standardized "soil like" medium. We compared physico-chemical properties and extractability of Phenanthrene from 25 artificial soils prepared according to OECD standardized procedures at different laboratories. A substantial range of soil properties was found, also for parameters which should be standardized because they have an important influence on the bioavailability of pollutants (e.g. total organic carbon ranged from 1.4 to 6.1%). The extractability of Phe was measured by supercritical fluid extraction (SFE) at harsh and mild conditions. Highly variable Phe extractability from different soils (3-89%) was observed. The extractability was strongly related (R-2 = 0.87) to total organic carbon content, 0.1-2 mm particle size, and humic/fulvic acid ratio in the following multiple regression model: SFE (%) = 1.35 * sand (%) - 0.77 * TOC (%)2 + 0.27 * HA/FA.
ER  -

BIELSKÁ, Lucie, Ivana HOVORKOVÁ, Klára KOMPRDOVÁ a Jakub HOFMAN. Variability of standard artificial soils: Physico-chemical properties and phenanthrene desorption measured by means of supercritical fluid extraction. \textit{Environmental Pollution}. OXFORD, ENGLAND: ELSEVIER SCI LTD, 2012, roč.~163, APRIL, s.~1-7. ISSN~0269-7491. Dostupné z: https://dx.doi.org/10.1016/j.envpol.2011.12.009.

Podrobný výpis o publikaci