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Showing 1 to 7 of 7 found. | Sort by date

1 On-line solid phase extraction-gas chromatography-cryotrapping-infrared spectrometry for the trace-level determination of microcontaminants in aqueous samples
article 1998    
Author: Hankemeier, T · Hooijschuur, E. · Vreuls, R.J.J. · Brinkman, U.A.Th. · Visser, T.
Keywords: Nutrition · Chemistry · Gas chromatography · Infrared spectrometry · Large-volume on-column injection · Microcontaminants · Open-split interface · Solid-phase extraction · Chemical analysis · Cryoprecipitation · Gas chromatography · Solid phase extraction · Water contamination
[Abstract]

2 Current status of methods for defining the applicability domain of (quantitative) structure-activity relationships
article 2005    
Author: Netzeva, T.I. · Worth, A.P. · Aldenberg, T. · Benigni, R. · Cronin, M.T.D. · Gramatica, P. · Jaworska, J.S. · Kahn, S. · Klopman, G. · Marchant, C.A. · Myatt, G. · Nikolova-Jeliazkova, N. · Patlewicz, G.Y. · Perkins, R. · Roberts, D.W. · Schultz, T.W. · Stanton, D.T. · Sandt, J.J.M. van de · Tong, W. · Veith, G. · Yang, C.
Keywords: Biology · Food and Chemical Risk Analysis · chemical environment · chemical industry · conference paper · decision theory · geometry · mathematical analysis · priority journal · probability · quantitative structure activity relation · skin sensitization · statistical analysis · water contamination · Animal Testing Alternatives · Animals · Education · European Union · Health Planning Guidelines · Quantitative Structure-Activity Relationship · Reproducibility of Results · Toxicity Tests

3 Data correlation in on-line solid-phase extraction-gas chromatography-atomic emission/mass spectrometric detection of unknown microcontaminants
article 1998    
Author: Hankemeier, Th. · Rozenbrand, J. · Abhadur, M. · Vreuls, J.J. · Brinkman, U.A.Th.
Keywords: Nutrition · Aqueous samples · Atomic emission and MS detection · Gas chromatography · Solid-phase extraction · Dimpylate · Ethion · Fenclofos · Organophosphate · Organophosphate pesticide · Phosphoric acid tris(2 chloroethyl) ester · Stirofos · Tap water · Triazophos · Atomic emission spectrometry · Calibration · Drug identification · Gas chromatography · Mass spectrometry · Priority journal · Solid phase extraction · Technique · Waste water · Water analysis · Water contamination
[Abstract]

4 Comparison of selection methods to deduce natural background levels for groundwater units
article 2008    
Author: Griffioen, J. · Passier, H.F. · Klein, J.
Keywords: Geosciences · Contamination · Groundwater · Hydrogeology · Image segmentation · River pollution · Tritium · Underground reservoirs · Water quality · Agricultural contamination · Ground water quality · natural backgrounds · Netherlands · River Rhine · selection methods · Sub catchments · Groundwater pollution · ammonia · chloride · chlorine · ground water · nitrite · rain · sulfate · tritium · comparative study · groundwater pollution · nitrate · recharge · redox potential · water quality · agriculture · article · chemical composition · concentration (parameters) · geology · hydrodynamics · intermethod comparison · natural background level · Netherlands · oxidation reduction reaction · river · sampling · solute · water contamination · water quality · Chlorides · Environmental Monitoring · Fresh Water · Geology · Netherlands · Quaternary Ammonium Compounds · Sulfates · Water Pollutants, Chemical · Eurasia · Europe · Rhine River
[Abstract]

5 Demonstrating trend reversal of groundwater quality in relation to time of recharge determined by 3H/3He
article 2007    
Author: Visser, A. · Broers, H.P. · Grift, B. van der · Bierkens, M.F.P.
Keywords: Geosciences · 3H/3He · Groundwater age · Groundwater quality · Monitoring · Nitrate · Trends · Agricultural wastes · Helium · Nitrates · Water pollution · Water quality · Groundwater age · Groundwater quality · Quality monitoring networks · Recharging (underground waters) · ground water · helium · helium 3 · nitrate · tritium · agricultural land · European Union · groundwater · groundwater pollution · helium isotope · hydrogen isotope · legislation · nitrate · pollution monitoring · recharge · water quality · water resource · age determination · agricultural waste · aquifer · article · European Union · law · Netherlands · trend study · water analysis · water contamination · water pollutant · water quality · water sampling · Benelux · Eurasia · Europe · Netherlands · Western Europe
[Abstract]

6 Brake wear from vehicles as an important source of diffuse copper pollution
article 2007    
Author: Hulskotte, J.H.J. · Gon, H.A.C.D. van der · Visschedijk, A.J.H. · Schaap, M.
Keywords: Environment · Atmospheric deposition · Brake wear · Copper · Emission validation · Particle emission · Automobile parts and equipment · Copper · Mathematical models · Particulate emissions · Surface waters · Atmospheric sopper concentrations · Atmspheric deposition · Brake wear emissions · Emission validation · Brakes · copper · surface water · Automobile parts and equipment · Brakes · Copper · Mathematical models · Particulate emissions · Surface waters · atmospheric deposition · copper · diffusion · estimation method · pollutant source · traffic emission · water pollution · wear · air pollution · Atlantic Ocean · atmospheric diffusion · car · conference paper · Europe · exhaust gas · geographic distribution · mathematical analysis · Netherlands · particulate matter · urban area · water analysis · water contamination · water pollutant · water pollution · water quality · Automobiles · Copper · Diffusion · Environmental Pollutants · Europe · Sewage · Time Factors · Atlantic Ocean · Eurasia · Europe · North Sea · Western Europe
[Abstract]

7 Modelling assessment of regional groundwater contamination due to historic smelter emissions of heavy metals
article 2008    
Author: Grift, B. van der · Griffioen, J.
Keywords: Geosciences · Catchment-scale · Groundwater flow · Metal transport · Modelling · Soil · Catchments · Groundwater pollution · Heavy metals · Mathematical models · Catchment-scale · Metal transport · Groundwater flow · cadmium · ground water · heavy metal · iron oxide · metal · organic matter · Catchments · Groundwater flow · Groundwater pollution · Heavy metals · Mathematical models · assessment method · comparative study · concentration (composition) · emission · groundwater flow · groundwater pollution · heavy metal · hydrological modeling · leaching · smelting · spatial variation · three-dimensional modeling · transport process · vadose zone · article · comparative study · concentration (parameters) · geochemistry · hydrology · leaching · pH measurement · priority journal · sandy soil · sediment · sensitivity analysis · smelter · soil analysis · statistics · time series analysis · transport kinetics · water contamination · water loading · water transport · Computer Simulation · Fresh Water · Industrial Waste · Metals, Heavy · Netherlands · Soil · Water Movements · Water Pollutants, Chemical
[Abstract]

Search results also available in MS Excel format.

Showing 1 to 7 of 7 found. | Sort by date