Search Results - "Koerdel, W"

HPLC-screening method for the determination of the adsorption-coefficient on soil — results of a ring-test by Kördel, W., Kotthoff, G., Müller, J.

“…A HPLC-screening method is proposed for the determination of the adsorption-coefficient on soil satisfying the requirements of the base set in the updated…”
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Detection and determination limits of priority organic pollutants in soil by Terytze, K., Kördel, W., Aldag, R., Hanel, J., Hein, D., Keller, E., Klein, M., Kuhnt, G., Müller-Wegener, U., Scheunert, I., Schmidt, M., Spiteller, M., von der Trenck, K.Th

“…At present, the situation regarding data on concentration patterns in soils of areas with background contaminations are insufficient. For soil protection these…”
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Safety evaluation for a biodiesel process using prion-contaminated animal fat as a source by Seidel, Björn, Alm, Martin, Peters, Rainer, Kördel, Werner, Schäffer, Andreas

“…Due to the bovine spongiform encephalopathy (BSE), specified risk material (SRM) as well as animal meat and bone meal (MBM) are banned from the food and feed…”
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Development of analytical methods for the assessment of ecotoxicological relevant soil contamination- Part A - Development and improvement of soil extraction methods for the determination of the bioavailable parts of contaminants by Wahle, U., Kördel, W.

“…A risk assessment for soils should be based on the total content of pollutants and their mobile and bioavailable fractions. Therefore extraction for soils were…”
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Pesticide volatilization and exposure of terrestrial ecosystems by KLOPPEL, H, KÖRDEL, W

“…Field experiments in cereals were carried out by herbicide and fungicide post emergence application in spring and by insecticide and fungicide treatment of…”
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Certification of the European reference soil set (IRMM-443—EUROSOILS). Part I. Adsorption coefficients for atrazine, 2,4-D and lindane by Gawlik, B.M., Lamberty, A., Pauwels, J., Blum, W.E.H., Mentler, A., Bussian, B., Eklo, O., Fox, K., Kördel, W., Hennecke, D., Maurer, T., Perrin-Ganier, C., Pflugmacher, J., Romero-Taboada, E., Szabo, G., Muntau, H.

“…The European Commission has characterised and certified a set of six European soils (the EUROSOILS) under the number IRMM-443. After a successful validation…”
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Bioassays for the ecotoxicological and genotoxicological assessment of contaminated soils (results of a round robin test): Part I. Assessment of a possible groundwater contamination: ecotoxicological and genotoxicological tests with aqueous soil extracts by Hund-Rinke, Kerstin, Kördel, Werner, Hennecke, Dieter, Eisenträger, Adolf, Heiden, Stefanie

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Mobility and bioavailability of pollutants: International methods standardization by Kördel, Werner, Terytze, Konstantin, Hund-Rinke, Kerstin

“…So far, soil assessments have mainly been based on the total content of pollutants determined in soils or materials applicable to soils. It is, however, well…”
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Certification of the European Reference Soil Set (IRMM-443--EUROSOILS). Part II. Soil-pH in suspensions of water and CaCl sub(2) by Gawlik, B M, Lamberty, A, Pauwels, J, Blum, WEH, Mentler, A, Bussian, B, Eklo, O, Fox, K, Koerdel, W, Hennecke, D, Maurer, T, Perrin-Ganier, C, Romero-Taboada, E, Szabo, G, Muntau, H

“…IRMM-443 re-groups a set of six European Reference Soils (EUROSOILS), which had been certified for their adsorption coefficients for atrazine, 2,4-D and…”
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Determination of the adsorption-coefficients of organic substances on sewage sludges by Kördel, W., Hennecke, D., Franke, C.

“…The sorption capacities of sewage sludges were tested with a set of organic substances. The influence of test conditions on the results was investigated. It…”
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Assessment of soil quality: State-of-the-art, Germany by Hund-Rinke, Kerstin, Kördel, Werner, Terytze, Konstantin

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Bioassays for the ecotoxicological and genotoxicological assessment of contaminated soils (Results of a round-robin test): Part II: Assessment of the habitat function of soils — tests with soil Microflora and Fauna by Hund-Rinke, Kerstin, Koerdel, Werner, Hennecke, Dieter, Achazi, Rudolf, Warnecke, Dietmar, Wilke, Berndt-Michael, Winkel, Birgit, Heiden, Stefanie

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Comparison of different HPLC stationary phases for determination of soil-water distribution coefficient, K sub(oc), values of organic chemicals in RP-HPLC system by Szabo, G, Guczi, J, Koerdel, W, Zsolnay, A, Major, V, Keresztes, P

“…The application of a HPLC-screening method for determination of soil sorption constants (K sub(oc)) was tested on five different stationary phases use of a…”
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Application of the HPLC-screening method for the determination of the adsorption coefficient on sewage sludges by Kördel, W., Hennecke, D., Herrmann, M.

“…The HPLC-screening method to determine the adsorption coefficient on soil was applied to sewage sludges. Results were obtained that are comparable to those for…”
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HPLC-screening method to determine the adsorption coefficient in soil-comparison of immobilized humic acid and clay mineral phases for cyanopropyl columns by Kördel, Werner, Stutte, Jörg, Kotthoff, Gisela

“…An HPLC-screening method for the determination of the adsorption coefficient on soil is established. Humic acids and clay minerals which are sorption relevant…”
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Degradation capacities of chlorotoluron and simazine in subsoil horizons by Kördel, W., Wahle, U., Knoche, H., Hund, K.

“…The degradation capacity of the two herbicides chlorotoluron and simazine was investigated using different soils and the different horizons of these soils. The…”
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