Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Ellen Dijkman"'
Publikováno v:
Advances in Chemical Engineering and Science. 10:181-189
The ability to track & trace materials is a key feature in the entire chain, and it ensures circularity principles. Examples from plastic recycling show the enormous added value that analytical technology can have for the circular economy. During pol
Autor:
Hugo D. Meiring, Félix Hernández, Ellen Dijkman, Jan ten Hove, Willem Niesing, Elena Pitarch, Linda Stolker, Elbert A. Hogendoorn
Publikováno v:
Journal of Chromatography A. 1031:1-9
We have investigated the potential of capillary-column-switching liquid chromatography coupled to tandem mass spectrometry (cLC-MS-MS) for the quantitative on-line trace analysis of target compounds in aqueous solutions. The technical design of the n
Autor:
E.A. Hogendoorn, B. H. G. Stoffelsen, Dennis Mooibroek, Ellen Dijkman, Berkhoff Cj, Ronald Hoogerbrugge
Publikováno v:
Journal of Chromatography A. 975:165-173
Two less laborious extraction methods, viz. (i) a simplified liquid extraction using light petroleum or (ii) microwave-assisted solvent extraction (MASE), for the analysis of polycyclic aromatic hydrocarbons (PAHs) in samples of the compost worm Eise
Publikováno v:
Journal of Chromatography A. 938:23-33
A screening method has been developed for the determination of acidic pesticides in various types of soils. Methodology is based on the use of microwave assisted solvent extraction (MASE) for fast and efficient extraction of the analytes from the soi
Autor:
Karen Westhuis, Elbert A. Hogendoorn, Ellen Dijkman, Robert A. Baumann, Adi A. Cornelese, M. Anton Van Der Linden, Pongsri Biadul, Henk A.G Heusinkveld, Pinya Chamraskul
Publikováno v:
International Journal of Environmental Analytical Chemistry. 78:67-85
This study presents the developed and applied methods for the determination of carbendazim in environmental samples originating from several field studies. For water samples sample pretreatment consisted of a solid phase extraction (SPE) on cartridge
Autor:
Elbert A. Hogendoorn, Henk A.G Heusinkveld, R. A. Baumann, Arie C den Boer, Ellen Dijkman, Evert A.I.M Evers, Karen Westhuis
Publikováno v:
Journal of Chromatography A. 858:45-54
The coupled-column (LC–LC) configuration consisting of a 3 μm C 18 column (50×4.6 mm I.D.) as the first column and a 5 μm C 18 semi-permeable-surface (SPS) column (150×4.6 mm I.D.) as the second column appeared to be successful for the screenin
Autor:
and Juan-Vicente Sancho, Félix Hernández, Elbert A. Hogendoorn, Bert Baumann, Carmen Hidalgo, and Ellen Dijkman
Publikováno v:
Analytical Chemistry. 71:1111-1118
In this comprehensive study, analytical restricted access media (RAM) columns were investigated to determine their performance in decreasing the humic acid interference encountered in the trace analysis of acidic herbicides in environmental water sam
Publikováno v:
Journal of Chromatography A. 833:67-73
A rapid procedure for the determination of glyphosate in cereals has been developed. Convenient sample pretreatment is carried out by (i) a overnight standing extraction of 1.0 g homogenized sample with 20 ml of water, (ii) centrifugation of the samp
Autor:
Erik Emke, Alexander L.N. van Nuijs, Félix Hernández, Ans Versteegh, Ellen Dijkman, Bianca van de Ven, Pim de Voogt, Lubertus Bijlsma, Monique van der Aa
Publikováno v:
Water research
Repositori Universitat Jaume I
Universitat Jaume I
Water Research, 47(5), 1848-1857. Elsevier
Repositori Universitat Jaume I
Universitat Jaume I
Water Research, 47(5), 1848-1857. Elsevier
A screening campaign of drugs of abuse (DOA) and their relevant metabolites in the aqueous environment was performed in the Netherlands. The presence of DOA, together with the potential risks for the environment and the possible human exposure to the
Publikováno v:
Journal of Chromatography A. 737:75-83
The approach presented in recent work [J.V. Sancho et al., J. Chromatogr. A, 678 (1994) 59] concerning the rapid determination of glufosinate in environmental water samples was successfully applied to the development of efficient procedures including