Detailed Information on Publication Record
2008
Using Supercritical Fluid Extractions to measure the desorption and bioavailability of phenanthrene in soils
STROUD, Jackie, Angela RHODES, Kirk SEMPLE, Zdeněk ŠIMEK, Jakub HOFMAN et. al.Basic information
Original name
Using Supercritical Fluid Extractions to measure the desorption and bioavailability of phenanthrene in soils
Name in Czech
Superkritická fluidní extrakce k měření desorpce a biodostupnosti fenantrenu v půdě
Authors
STROUD, Jackie (826 United Kingdom of Great Britain and Northern Ireland), Angela RHODES (826 United Kingdom of Great Britain and Northern Ireland), Kirk SEMPLE (826 United Kingdom of Great Britain and Northern Ireland), Zdeněk ŠIMEK (203 Czech Republic) and Jakub HOFMAN (203 Czech Republic, guarantor)
Edition
Environmental Pollution, Elsevier, 2008, 0269-7491
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10511 Environmental sciences
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 3.135
RIV identification code
RIV/00216224:14310/08:00027889
Organization unit
Faculty of Science
UT WoS
000261678700011
Keywords (in Czech)
superkritická fluidní extrakce; biodostupnost; půda
Keywords in English
supercritical fluid extraction; bioavailability; soil
Tags
International impact, Reviewed
Změněno: 24/2/2010 20:46, prof. RNDr. Jakub Hofman, Ph.D.
V originále
The aim of this paper was to measure the changing desorbable fraction and bioaccessibility of phenanthrene in two different soils with increasing soil-phenanthrene contact time using supercritical fluid extractions (SFE). Both soils were spiked with 100 mg kg(-1) phenanthrene and aged for 28 d. Desorption profiles were measured every 7 d using selective SFE conditions and the results were compared to C-14-phenanthrene mineralisation assays. Selective SFE showed significant differences in the rates and extents of desorption in the two soils, likely to be due to different organic matter composition. Post-extraction fitting of data yielded consistent SFE extraction times within ageing soils for bioaccessibility prediction.
In Czech
The aim of this paper was to measure the changing desorbable fraction and bioaccessibility of phenanthrene in two different soils with increasing soil-phenanthrene contact time using supercritical fluid extractions (SFE). Both soils were spiked with 100 mg kg(-1) phenanthrene and aged for 28 d. Desorption profiles were measured every 7 d using selective SFE conditions and the results were compared to C-14-phenanthrene mineralisation assays. Selective SFE showed significant differences in the rates and extents of desorption in the two soils, likely to be due to different organic matter composition. Post-extraction fitting of data yielded consistent SFE extraction times within ageing soils for bioaccessibility prediction.
Links
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