Search Results - "Hermens, Joop L. M."

Adsorption of polar, nonpolar, and substituted aromatics to colloidal graphene oxide nanoparticles by Wang, Fang, Haftka, Joris J.-H., Sinnige, Theo L., Hermens, Joop L.M., Chen, Wei

“…We conducted batch adsorption experiments to understand the adsorptive properties of colloidal graphene oxide nanoparticles (GONPs) for a range of…”
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Determining High-Quality Critical Body Residues for Multiple Species and Chemicals by Applying Improved Experimental Design and Data Interpretation Concepts by van der Heijden, Stephan A, Hermens, Joop L. M, Sinnige, Theo L, Mayer, Philipp, Gilbert, Dorothea, Jonker, Michiel T. O

“…Ecotoxicological effect data are generally expressed as effective concentrations in the external exposure medium and do thus not account for differences in…”
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Mechanisms of Neutral and Anionic Surfactant Sorption to Solid-Phase Microextraction Fibers by Haftka, Joris J.-H, Hammer, Jort, Hermens, Joop L. M

“…Octanol–water partitioning (K ow) is considered a key parameter for hydrophobicity and is often applied in the prediction of the environmental fate and…”
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Quantifying Processes Determining the Free Concentration of Phenanthrene in Basal Cytotoxicity Assays by Kramer, Nynke I, Krismartina, Mirna, Rico-Rico, Ángeles, Blaauboer, Bas J, Hermens, Joop L. M

“…Difficulties may arise when extrapolating in vitro derived toxicity data to in vivo toxicity data because of the high variability and occasional low…”
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Acute toxicity of the cationic surfactant C12‐benzalkonium in different bioassays: How test design affects bioavailability and effect concentrations by Chen, Yi, Geurts, Marc, Sjollema, Sascha B, Kramer, Nynke I, Hermens, Joop L.M, Droge, Steven T.J

“…Using an ion‐exchange–based solid‐phase microextraction (SPME) method, the freely dissolved concentrations of C12‐benzalkonium were measured in different…”
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Which Molecular Features Affect the Intrinsic Hepatic Clearance Rate of Ionizable Organic Chemicals in Fish? by Chen, Yi, Hermens, Joop L. M, Jonker, Michiel T. O, Arnot, Jon A, Armitage, James M, Brown, Trevor, Nichols, John W, Fay, Kellie A, Droge, Steven T. J

“…Greater knowledge of biotransformation rates for ionizable organic compounds (IOCs) in fish is required to properly assess the bioaccumulation potential of…”
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Development of a Partition-Controlled Dosing System for Cell Assays by Kramer, Nynke I, Busser, Frans J. M, Oosterwijk, Mattheus T. T, Schirmer, Kristin, Escher, Beate I, Hermens, Joop L. M

“…Hydrophobic and volatile chemicals have proven to be difficult to dose in cell assays. Cosolvents are often needed to dissolve these chemicals in cell culture…”
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Dissolved Organic Matter Enhances Transport of PAHs to Aquatic Organisms by ter Laak, Thomas L, ter Bekke, Martin A, Hermens, Joop L. M

“…In this study, the uptake of pyrene and benzo[b]fluoranthene by an aquatic worm (Lumbriculus variegatus) and a poly(dimethylsiloxane) coated glass fiber was…”
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Facilitated Transport of Polychlorinated Biphenyls and Polybrominated Diphenyl Ethers by Dissolved Organic Matter by ter Laak, Thomas L, van Eijkeren, Jan C. H, Busser, Frans J. M, van Leeuwen, Herman P, Hermens, Joop L. M

“…The exchange rate of hydrophobic organic chemicals between the aqueous phase and a sorbent (e.g., soil, organism, passive sampler) is relevant for distribution…”
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Freely Dissolved Concentrations of PAHs in Soil Pore Water:  Measurements via Solid-Phase Extraction and Consequences for Soil Tests by ter Laak, Thomas L, Agbo, Stanley O, Barendregt, Arjan, Hermens, Joop L. M

“…Freely dissolved pore water concentrations are difficult to assess in complex matrixes such as soils or sediments. In this study, a negligible-depletion…”
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Transport of Chlorpromazine in the Caco-2 Cell Permeability Assay: A Kinetic Study by Broeders, Jessica J. W, van Eijkeren, Jan C. H, Blaauboer, Bas J, Hermens, Joop L. M

“…The intestinal transport of compounds can be measured in vitro with Caco-2 cell monolayers. We took a closer look at the exposure and fate of a chemical in the…”
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Poly(dimethylsiloxane) as Passive Sampler Material for Hydrophobic Chemicals: Effect of Chemical Properties and Sampler Characteristics on Partitioning and Equilibration Times by ter Laak, Thomas L, Busser, Frans J. M, Hermens, Joop L. M

“…Information about sampling rates and equilibration times of passive samplers is essential in their calibration in field monitoring studies as well as sorption…”
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Dynamic Exposure of Organisms and Passive Samplers to Hydrophobic Chemicals by Bayen, Stéphane, ter Laak, Thomas L, Buffle, Jacques, Hermens, Joop L. M

“…An insight into the dynamic aspects of the accumulation process is essential for understanding bioaccumulation as well as effect studies of hydrophobic organic…”
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Freely Dissolved Pore Water Concentrations and Sorption Coefficients of PAHs in Spiked, Aged, and Field-Contaminated Soils by ter Laak, Thomas L, Barendregt, Arjan, Hermens, Joop L. M

“…Freely dissolved aqueous concentrations in the soil pore water represent an important aspect of bioavailability and risk assessment of contaminated soils. In…”
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Solid Phase Dosing and Sampling Technique To Determine Partition Coefficients of Hydrophobic Chemicals in Complex Matrixes by ter Laak, Thomas L, Durjava, Mojca, Struijs, Jaap, Hermens, Joop L. M

“…Determination of polymer−water and dissolved organic carbon (DOC)−water distribution coefficients of very hydrophobic chemicals (log K OW > 6) is not…”
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Influence of organic matter type and medium composition on the sorption affinity of C12-benzalkonium cation by Chen, Yi, Hermens, Joop L.M., Droge, Steven T.J.

“…We used the 7-μm polyacrylate ion-exchange SPME fibers to investigate C12-benzalkonium sorption to 10 mg/L natural organic matter at concentrations well below…”
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Solid-Phase Microextraction To Predict Bioavailability and Accumulation of Organic Micropollutants in Terrestrial Organisms after Exposure to a Field-Contaminated Soil by van der Wal, Leon, Jager, Tjalling, Fleuren, Roel H. L. J, Barendregt, Arjan, Sinnige, Theo L, van Gestel, Cornelis A. M, Hermens, Joop L. M

“…The risk posed by soil contaminants strongly depends on their bioavailability. In this study, a partition-based sampling method was applied as a tool to…”
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Predicting Fish Acute Toxicity Using a Fish Gill Cell Line-Based Toxicity Assay by Tanneberger, Katrin, Knöbel, Melanie, Busser, Frans J. M, Sinnige, Theo L, Hermens, Joop L. M, Schirmer, Kristin

“…The OECD test guideline 203 for determination of fish acute toxicity requires substantial numbers of fish and uses death as an apical end point. One potential…”
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Development of a negligible depletion-solid phase microextraction method to determine the free concentration of chlorpromazine in aqueous samples containing albumin by Broeders, Jessica J.W., Blaauboer, Bas J., Hermens, Joop L.M.

“…► The free concentration of compounds is influenced by the addition of proteins. ► A nd-SPME – HPLC–UV method was developed in this study. ► The developed…”
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Predicting Adult Fish Acute Lethality with the Zebrafish Embryo: Relevance of Test Duration, Endpoints, Compound Properties, and Exposure Concentration Analysis by Knöbel, Melanie, Busser, Frans J. M, Rico-Rico, Ángeles, Kramer, Nynke I, Hermens, Joop L. M, Hafner, Christoph, Tanneberger, Katrin, Schirmer, Kristin, Scholz, Stefan

“…The zebrafish embryo toxicity test has been proposed as an alternative for the acute fish toxicity test, which is required by various regulations for…”
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