Search Results - "van den Hoop, Marc A.G.T."

Analysis of fluoride in rain water comparison of capillary electrophoresis with ion chromatography and ion-selective electrode potentiometry by van den Hoop, Marc A.G.T, Cleven, Rob F.M.J, van Staden, Johannes J, Neele, Jos

“…Fluoride concentrations in Dutch rain water samples were determined by three different analytical techniques, i.e., (i) capillary electrophoresis (CE), (ii)…”
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Complexation of heavy metals by humic acids: analysis of voltammetric data by polyelectrolyte theory by van den Hoop, Marc A.G.T, Porasso, Rodolfo D, Benegas, Julio C

“…The complexation of heavy metals by humic acids has been studied by voltammetry for a number of different cases, including (a) different metal ions; (b)…”
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Vertical profiles of trace metals and acid-volatile sulphide in a dynamic sedimentary environment: Lake Ketel, the Netherlands by VAN DEN BERG, Gerard A, BUYKX, Suzan E. J, VAN DEN HOOP, Marc A. G. T, VAN DER HEIJDT, Lambertus M, ZWOLSMAN, John J. G

“…Sediment cores sampled at four sites in Lake Ketel, a dynamic sedimentation basin of the River Rhine in the Netherlands, were analyzed for solid-phase trace…”
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Potentiometric titration of poly(acrylic acid) in mixed counterion systems: Chemical binding of Cd ions by Benegas, Julio C, Cleven, Rob F.M.J, van den Hoop, Marc A.G.T

“…Potentiometric titration curves of various Cd/poly(acrylic acid) systems have been obtained in order to study the cadmium poly(acrylic acid) interaction. The…”
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Equilibrium partitioning of heavy metals in dutch field soils. I. Relationship between metal partition coefficients and soil characteristics by Janssen, René P. T., Peijnenburg, Willie J. G. M., Posthuma, Leo, Van Den Hoop, Marc A. G. T.

“…Twenty Dutch soils were sampled at sites that were expected to have elevated levels of heavy metals compared to background values. Field‐based partition…”
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Chemical and Electrostatic Association of Various Metal Ions by Poly(acrylic acid) and Poly(methacrylic acid) As Studied by Potentiometry by Porasso, Rodolfo D, Benegas, Julio C, van den Hoop, Marc A. G. T

“…Potentiometric titrations have been performed for poly(acrylic acid) (PAA) and poly(methacrylic acid) (PMA) in solution in the presence of different metals…”
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Proton–metal exchange processes in synthetic and natural polyelectrolyte solution systems by Benegas, Julio C., Porasso, Rodolfo D., van den Hoop, Marc A.G.T.

“…Proton–metal exchange processes that take place in polyelectrolyte solutions have been studied using previously reported potentiometric titration data for…”
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Analysis of Trace Metal Humic Acid Interactions Using Counterion Condensation Theory by Porasso, Rodolfo D, Benegas, Julio C, van den Hoop, Marc A. G. T, Paoletti, Sergio

“…Recent extensions of counterion condensation theory, originally developed for well-defined linear polyelectrolytes, enable us to analyze the interaction of…”
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An integrative approach for analyzing metal–polyelectrolyte interactions by van den Hoop, Marc A.G.T., Benegas, Julio C.

“…An integrative approach based on the combined use of both experiments and modelling is discussed here aimed at investigating metal–polyelectrolyte interactions…”
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Spatial and seasonal variations of acid volatile sulphide (AVS) and simultaneously extracted metals (SEM) in Dutch marine and freshwater sediments by van den Hoop, Marc A.G.T., den Hollander, Henri A., Kerdijk, Harm N.

“…Within the framework of setting environmental quality criteria for certain heavy metals in sediment, Acid Volatile Sulphide (AVS) has been proposed as the…”
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Analysis of potentiometric titrations of heterogeneous natural polyelectrolytes in terms of counterion condensation theory: application to humic acid by Porasso, Rodolfo D., Benegas, Julio C., van den Hoop, Marc A.G.T., Paoletti, Sergio

“…A model, developed within the framework of the counterion condensation theory of linear polyelectrolytes, is presented in this paper to describe the acid–base…”
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Speciation and Lability of Zinc(II) in River Waters by Jansen, Ragna A. G., van Leeuwen, Herman P., Cleven, Rob F. M. J., van den Hoop, Marc A. G. T.

“…Dynamic voltammetric experiments on a number of European river water samples reveal the presence of labile zinc(II) complexes with stability constants in the…”
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Influence of molar mass distribution on the complexation of heavy metals by humic material by van den Hoop, Marc A.G.T., van Leeuwen, Herman P.

“…The association of the heavy metals zinc(II) and cadmium(II) with humic acids of different molar mass distributions has been studied by differential pulse…”
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Determination of phosphate in natural waters by capillary electrophoresis Influence of solution composition on migration time and response by van den Hoop, Marc A.G.T., van Staden, Johannes J.

“…This paper deals with the determination of the more complex phosphate anion by capillary electrophoresis using indirect UV detection. First, the pH of the…”
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Voltammetric analysis of the competition between calcium and heavy metals for complexation by humic material by van den Hoop, Marc A.G.T., van Leeuwen, Herman P., Pinheiro, JoséPaulo, Mota, Ana M., Simões Gonçalves, Maria de L.

“…The competition between calcium and the heavy metals zinc(II) and cadmium(II) in their interaction with humic substances has been studied by differential pulse…”
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Sorption kinetics and transformation of DDT in sediment by Hoop, M.A.G.T. van den, Kreule, P, Loch, J.P.G

“…The overall objective of this study was to investigate the sorption kinetics of DDT in sediment under similar experimental conditions employed in corresponding…”
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Particles in Natural Surface Waters: Chemical Composition and Size Distribution by Buykx, Susan E.J., Van Den Hoop, Marc A.G.T., Cleven, Rob F.M.J., Buffle, Jacques, Wilkinson, Kevin J.

“…The size distributions and chemical composition of particles in natural surface waters were studied using filtration and laser light scattering. An on-line…”
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Improvement in Conductometric Analysis of Metal/Polyelectrolyte Systems by van den Hoop, Marc A. G. T, Benegas, Julio C

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Stripping voltammetry of metal complexes: interferences from adsorption onto cell components by Diaz-Cruz, Jose M, Esteban, Miquel, Van den Hoop, Marc A. G. T, Van Leeuwen, Herman P

“…The influence of the adsorption of metals by cell components on the voltammetric study of metal complexes was studied for the systems Zn/PMA and Cd/PMA (PMA,…”
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Affinity interactions in counterion-polyelectrolyte systems: Competition between different counterions by Benegas, Julio C., Paoletti, Sergio, van den Hoop, Marc A. G. T.

“…Non‐bonding, specific interactions between linear polyelectrolytes and different species of counterions (of equal or different valence) are considered in the…”
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