E Concha-Grana
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Explore the profile of E Concha-Grana including associated specialties, affiliations and a list of published articles.
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Articles
17
Citations
48
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Recent Articles
1.
Aboal J, Concha-Grana E, De Nicola F, Muniategui-Lorenzo S, Lopez-Mahia P, Giordano S, et al.
J Hazard Mater
. 2019 Aug;
381:120949.
PMID: 31387076
In this study we evaluated a new type of passive air sampler, the "mossphere" device, filled with a Sphagnum palustre clone. For this purpose, we compared the atmospheric levels of...
2.
Salgueiro-Gonzalez N, Concha-Grana E, Turnes-Carou I, Muniategui-Lorenzo S, Lopez-Mahia P, Prada-Rodriguez D
Talanta
. 2012 Nov;
101:413-9.
PMID: 23158342
Blank contamination is a notorious problem in the ultratrace analysis of alkylphenols and bisphenol A. The achievement of low detection limits is complicated due to the high background signals. Furthermore,...
3.
Salgueiro-Gonzalez N, Concha-Grana E, Turnes-Carou I, Muniategui-Lorenzo S, Lopez-Mahia P, Prada-Rodriguez D
J Chromatogr A
. 2012 Jan;
1223:1-8.
PMID: 22227360
A fast, simple, sensitive and green analytical chemistry method for the simultaneous determination of alkylphenols (4-tert-octylphenol, 4-octylphenol, 4-n-nonylphenol, nonylphenol) and bisphenol A in seawater was developed and validated. The procedure...
4.
Concha-Grana E, Fernandez-Gonzalez V, Grueiro-Noche G, Muniategui-Lorenzo S, Lopez-Mahia P, Fernandez-Fernandez E, et al.
Chemosphere
. 2010 Mar;
79(7):698-705.
PMID: 20299072
This work proposes a pressurized hot water extraction (PHWE) followed by solid phase microextraction (SPME) and determination by gas chromatography-mass spectrometry method for the analysis of organochlorine pesticides in sediment...
5.
Concha-Grana E, Fernandez-Martinez G, Fernandez-Villarrenaga V, Turnes-Carou M, Muniategui-Lorenzo S, Lopez-Mahia P, et al.
Talanta
. 2009 Mar;
78(3):764-71.
PMID: 19269426
In this work, a large-volume on-column injection method for the analysis of 21 organochlorine pesticides, including HCH isomers, DDT derivatives and cyclodiene derivatives, was optimized. The solvent selected to carry...
6.
Fernandez-Gonzalez V, Concha-Grana E, Muniategui-Lorenzo S, Lopez-Mahia P, Prada-Rodriguez D
J Chromatogr A
. 2008 May;
1196-1197:65-72.
PMID: 18501367
A fully automated, environmentally friendly, simple, and sensitive method was developed for the analysis of polycyclic aromatic hydrocarbons (PAHs) in sediment samples. The procedure is based on pressurized hot water...
7.
Fernandez-Gonzalez V, Concha-Grana E, Muniategui-Lorenzo S, Lopez-Mahia P, Prada-Rodriguez D
Talanta
. 2008 Mar;
74(5):1096-103.
PMID: 18371756
The trace analysis of polycyclic aromatic hydrocarbons (PAHs) in environmental matrices requires highly sensitive and selective methods. The use of large-volume injection in gas chromatography with mass spectrometry detection allows...
8.
Fernandez-Gonzalez V, Concha-Grana E, Muniategui-Lorenzo S, Lopez-Mahia P, Prada-Rodriguez D
J Chromatogr A
. 2007 Nov;
1176(1-2):48-56.
PMID: 18037429
This article presents a solid-phase microextraction (SPME) procedure to determine 27 parent and alkylated polycyclic aromatic hydrocarbons (PAHs) with diverging polarities and molecular masses in various types of water samples...
9.
Concha-Grana E, Fernandez-Gonzalez V, Turnes-Carou M, Muniategui-Lorenzo S, Lopez-Mahia P, Prada-Rodriguez D
J Chromatogr Sci
. 2007 Aug;
45(7):369-74.
PMID: 17725863
In order to propose a versatile method to use in laboratories devoted to environmental analysis, a scheme for the determination of organochlorine pesticides from different solid matrices is evaluated. Pressurized...
10.
Beceiro-Gonzalez E, Concha-Grana E, Guimaraes A, Goncalves C, Muniategui-Lorenzo S, Alpendurada M
J Chromatogr A
. 2007 Jan;
1141(2):165-73.
PMID: 17204271
A solid-phase microextraction (SPME) method for the simultaneous determination of a large number of pesticides (46) with a wide range of polarities and chemical structures (organochlorine, organophosphorous, triazines, pyrethroids and...