Zobrazeno 1 - 10
of 105
pro vyhledávání: '"R. Cela Torrijos"'
Publikováno v:
Food Chemistry. 135:259-267
Products containing organophosphates, carbamates and pyrethroids pesticides, employed as chemotherapeutants in aquaculture, can remain as residues in the marine environment. Matrix solid-phase dispersion (MSPD) was developed to extract seventeen pest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7d8c72ebbaf65c7d86aea7bac63152f
https://doi.org/10.1016/j.foodchem.2012.04.088
https://doi.org/10.1016/j.foodchem.2012.04.088
Publikováno v:
Journal of Chromatography A. 1217:2940-2949
A rapid method for the simultaneous identification and quantification of pesticide residues in edible seaweed has been developed. Target analytes were three pyrethroid, a carbamate and two organophosphorus pesticides. The procedure consists of a pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33027a0c36db684d2ff3823f4a2fb711
https://doi.org/10.1016/j.chroma.2010.02.061
https://doi.org/10.1016/j.chroma.2010.02.061
Publikováno v:
Analytical Chemistry. 77:2259-2265
The persistence, ubiquity, and toxicity of polyhalogenated compounds, together with their presence in fish feed, make it necessary to monitor these organic pollutants in the routine quality assurance programs of aquaculture activities, as this food c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::806d8760e16b13ad18e8f92c601f9754
https://doi.org/10.1021/ac048994p
https://doi.org/10.1021/ac048994p
Publikováno v:
Analytica Chimica Acta. 524:249-256
A procedure for the determination of nine phenoxy acid herbicides in water samples using gas chromatography in combination with mass spectrometric detection is presented. Analytes were concentrated from water samples using a solid-phase extraction (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::572084096c0093931b222d397f223452
https://doi.org/10.1016/j.aca.2004.03.091
https://doi.org/10.1016/j.aca.2004.03.091
Publikováno v:
Talanta. 63:533-540
A procedure for the determination of several coplanar and non coplanar PCBs in ash samples is described. Analytes were extracted from the samples using dimethylsulfoxide (DMSO) under the action of a microwave field, and then they were concentrated on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::113f821e66938629fe76431ea3982201
https://doi.org/10.1016/j.talanta.2003.11.039
https://doi.org/10.1016/j.talanta.2003.11.039
Publikováno v:
Journal of Chromatography A. 985:137-145
An alternative method for the extraction of polychlorinated biphenyls (PCBs) in ash samples, which is less time and solvent consuming than Soxhlet extraction, is presented. A study was carried out to evaluate the possibilities of microwave-assisted e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b14b143f5b68e8e18baa69cb503bde6
https://doi.org/10.1016/s0021-9673(02)01421-8
https://doi.org/10.1016/s0021-9673(02)01421-8
Autor:
J. Carpinteiro Botana, R. Cela Torrijos, R.A. Lorenzo Ferreira, R. Rodil Rodríguez, A.M. Carro Díaz, I Rodrı́guez Pereiro
Publikováno v:
J. Anal. At. Spectrom.. 17:904-907
A procedure for the simultaneous and fast determination of methylmercury (MeHg+), inorganic mercury (Hg2+) and mono-, di- and tributyltin species (MBT, DBT, TBT) in water samples, as ethylated derivatives using a multicapillary GC column and MIP-AES
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eda872065a216d5024532d00553b21c6
https://doi.org/10.1039/b202362h
https://doi.org/10.1039/b202362h
Optimization of supercritical fluid extraction-gas chromatography of methylmercury in marine samples
Publikováno v:
Journal of Chromatography A. 750:191-199
Two-level factor designs were used to optimize the supercritical fluid extraction (SFE) of methylmercury (MeHg) in marine samples, which were subsequently analysed by gas chromatography-electron capture detection (GC-ECD). Several variables potent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1219c8d274126600c35520af8ce37ce
https://doi.org/10.1016/0021-9673(96)00346-9
https://doi.org/10.1016/0021-9673(96)00346-9