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Fakultät für Biologie, Chemie und Geowissenschaften

Lehrstuhl für Hydrologie - Prof. Dr. Stefan Peiffer

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Vorträge und Poster

Eingeladene Vorträge
Hydrological controlled Hot Spots Generation Mechanisms within a wetland with micro-topography: A modelling approachFrei, SNational Centre for Groundwater Research and Training, Flinders University: 12.09.2014
Hydrologically controlled generation of reactivity hot spots within a wetland with micro-topography: A modeling approachFrei, S*; Knorr, KH; Peiffer, S; Fleckenstein, JHResearch Seminar at the Dept. of Hydrogeology, UFZ Leipzig: 15.02.2012
Nitrogen deposition and soil moisture affect carbon balance in mesocosms of five European peatlandsZajac, K*; Blodau, CSociety of Wetland Scientists Meeting 2011, Praque: 03.07.2011 - 08.07.2011
Complex linkages between hydrological dynamics and biogeochemical processes in the near stream zone - new ways forwardFleckenstein, JH*; Frei, S; Bartsch, S; Schmidt, CHydroeco 2011, Wien: 02.05.2011 - 05.05.2011
Arsenic meets NOM - About the interactions between the toxic element and natural organic matterBauer, M*Seminar Umweltgeowissenschaften, Universität Wien, Vienna: 08.11.2010
Muster und Dynamik von Grundwasser-Oberflächenwasserinteraktionen - neue Herausforderungen an Charakterisierung und Simulation (Keynote)Fleckenstein, JHFH-DGG Tagung 2010, Tübingen: 12.05.2010 - 16.05.2010
Die Bedeutung der hydrologischen Verweilzeit für das biogeochemische Prozessgeschehen in Niedermooren.Frei, S*; Fleckenstein, JH; Knorr, KH; Peiffer, SJahrestagung der Wasserchemischen Gesellschaft 2010, Bayreuth: 10.05.2010 - 12.05.2010
Arsen meet NOM - Über die abiotischen Wechselwirkungen des toxischen Elements mit natürlichem organischem MaterialBauer, M*Jahrestagung der Wasserchemischen Gesellschaft 2010, Bayreuth: 10.05.2010 - 12.05.2010
Hydrologic Control of Biogeochemistry and Trace Gas Fluxes of a Minerotrophic FenKnorr, KH*; Goldberg, S; Gebauer, G; Muhr, J; Borken, W; Blodau, CJahrestagung der Wasserchemischen Gesellschaft 2010, Bayreuth: 10.05.2010 - 12.05.2010
Simulating space and time patterns of river-aquifer exchange – the missing scaleFleckenstein, JHAmerican Geophysical Union (AGU), Fall Meeting, San Francisco, San Francisco: 14.12.2009 - 18.12.2009
Effects of micro-topography on runoff generation and residence times in a riparian wetlandFleckenstein, JH; Frei, SResearch Seminar Series, US Geological Survey, Menlo Park, Water Resources Division, Menlo Par, CA, USA: 11.09.2009
Simulating river-aquifer exchange - the missing scaleFleckenstein, JH; Frei, S; Niswonger, RGNational Meeting of the British Hydrological Society (BHS), University of Birmingham: 17.12.2008
Dynamics and patterns of river-aquifer exchange, What kind of predictions do we need?, keynote presentationFleckenstein, JHHydroPredict 2008, Prag: 15.09.2008 - 19.09.2008
 
Vorträge
Quantifying nitrate and oxygen reduction rates in the hyporheic zone using 222Rn to upscale biogeochemical turnover in riversFrei, S*; Pittroff, M; Gilfedder, BEGU General Assembly 2017, Vienna: 23.04.2017 - 28.04.2017
River-groundwater connectivity and nutrient dynamics in a mesoscale catchmentFleckenstein, JH*; Wankmüller, F; Frei, S; Gilfedder, BEGU General Assembly 2017, Vienna: 23.04.2017 - 28.04.2017
DOC export dynamics and DOC quality during discharge events to identify sources, flow paths, and controlsKnorr, KH; Frei, S; Reichert, M; Peiffer, SBIOGEOMON 2012:The 7th International Symposium on Ecosystem Behavior: 15.07.2012 - 20.07.2012
Surface micro-topography can cause hot spots of biogeochemical activity in wetland systems: a modeling approachFrei, S*; Knorr, KH; Peiffer, S; Fleckenstein, JBIOGEOMON 2012:The 7th International Symposium on Ecosystem Behavior: 15.07.2012 - 20.07.2012
Surface micro-topography can cause hot spots of biogeochemical activity in wetland systems: a modeling approachFrei, S*; Knorr, KH; Peiffer, S; Fleckenstein, JBiogeomon 2012, Northport Maine: 15.07.2012 - 20.07.2012
Impact of experimental drying, rewetting and flooding on belowground biogeochemistry in a northern fen: a synthesisBlodau, C; Knorr, KH; Estop Aragones, CBIOGEOMON 2012:The 7th International Symposium on Ecosystem Behavior: 15.07.2012 - 20.07.2012
PEATBOG: a European survey on peatland diversityRobroek, BJM*; Bragazza, L; Marti Genero, M; Zajac, K; Caporn, SJM; Dise, NB; Svensson, B; Verhoeven, JTAThe British Ecological Society Annual Meeting, Sheffield, UK: 12.09.2011 - 14.09.2011
Attenuation and Dynamics of Pharmaceuticals in a Small German StreamKunkel, U*; Radke, MSETAC Europe 21th Annual Meeting, Mailand: 15.05.2011 - 19.05.2011
Surface micro-topography causes hot-spots of biogeochemical activity in a wetland systemFrei, S*; Knorr, KH; Peiffer, S; Fleckenstein, JHydroeco 2011, Wien: 02.05.2011 - 05.05.2011
The impact of monsoon events on water fluxes in a ridge cultivation system: A modeling approach using HydroGeoSphereRuidisch, M*; Frei, S; Bartsch, S; Huwe, B2nd International Hydrogeosphere User Conference 2011, Hannover: 11.04.2011 - 13.04.2011
Representing small scale runoff generation and subsurface flow patterns, influenced and induced by micro-topography, on a coarser scale using superficial rill storage height variations.Frei, S*; Fleckenstein, JH2nd International Hydrogeosphere User Conference 2011, Hannover: 11.04.2011 - 13.04.2011
Transport and transformation of some common pharmaceuticals in Säva Brook, SwedenRiml, J; Wörman, A; Kunkel, U; Radke, M*EGU General Assembly 2011, Vienna: 03.04.2011 - 08.04.2011
Attenuation and dynamics of pharmaceuticals in a small German streamKunkel, U; Radke, M*EGU General Assembly 2011, Vienna: 03.04.2011 - 08.04.2011
Groundwater - lake water exchange affects biogeochemistry: Results from a multivariate analysis of sediment properties in an acid mine lakeBeer, J*; Neumann, C; Peiffer, S; Fleckenstein, JH; Blodau, CEGU General Assembly 2011, Vienna: 03.04.2011 - 08.04.2011
Comparison of the characteristic travel distances calculated by two fate and transport models to measured values using peat bogs as passive samplersThüns, S; Radke, M; Wania, F; Blodau, C2nd Young Environmenatal Scientists Meeting (YES, SETAC), Aachen: 28.02.2011 - 02.03.2011
Attenuation and dynamics of pharmaceuticals in a German streamKunkel, U*; Radke, M2nd Young Environmenatal Scientists Meeting (YES, SETAC), Aachen: 28.02.2011 - 02.03.2011
Insights in Research on Carbon Capture and StorageBauer, M*Green Bug Lectures, Uni Hohenheim, Stuttgart: 08.02.2011
Carbonation of lignite fly ash at ambient T and p in a semi-dry reaction systemBauer, M; Peiffer, S; Gassen, Niklas*ACEME Conference 2010: 28.11.2010 - 01.12.2010
CO2 sequestration by alkaline waste in a wet scrubbing system: The ALCATRAP pilot plantBauer, M*; Peiffer, SACEME Conference 2010: 28.11.2010 - 01.12.2010
Geochemische Charakterisierung unterschiedlicher Hochmoorstandorte in Patagonien (Chile)Broder, T; Knorr, KH; Blodau, CDGL 2010, Bayreuth: 27.09.2010 - 01.10.2010
Die Bedeutung der hydrologischen Verweilzeit für das biogeochemische Prozessgeschehen in NiedermoorenFrei, S*; Fleckenstein, JH; Peiffer, S; Knorr, KHDGL 2010, Bayreuth: 27.09.2010 - 01.10.2010
Tracerversuch zur Bestimmung des Verhaltens von Arzneimittelrückständen in FließgewässernKunkel, U*; Radke, M; Wörman, ADGL 2010, Bayreuth: 27.09.2010 - 01.10.2010
Wechselwirkung zwischen Grundwasser-See-Austausch und biogeochemischen Prozessen in einem sauren TagebaurestseeBeer, J*; Neumann, C; Fleckenstein, JH; Peiffer, S; Blodau, CDGL 2010, Bayreuth: 27.09.2010 - 01.10.2010
Fate of Pharmaceuticals in River Sediment - Microbial Transformation Kinetics and Screening for Transformation ProductsRadke, M*; Maier, MTransCon 2010, Monte Verita, Switzerland: 12.09.2010 - 17.09.2010
CO2 binding by alkaline waste materials: Reduction of greenhouse gas emissions and benefit for waste deposition?Bauer, M*; Peiffer, SIMA Conference 2010, Budapest: 22.08.2010 - 27.08.2010
A tracer experiment to evaluate the fate of pharmaceuticals in riversKunkel, U*; Radke, M; Wörman, ASETAC Europe 20th Annual Meeting, Sevilla: 23.05.2010 - 27.05.2010
Effects of micro-topography on runoff generation and bio-geochemistry for a riparian wetland in South-East GermanyFrei, S*; Fleckenstein, JHHydrogeosphere users in Europe, Liège, Belgium: 25.03.2010 - 26.03.2010
Dynamik des Oberflächen-Grundwasseraustausches, Abflussbildung, und Verweilzeiten in einem Niedermoor mit MikrotopographieFleckenstein, JH; Frei, S; Peiffer, S; Lischeid, GTag der Hydrologie, TU Braunschweig, Braunschweig: 25.03.2010 - 26.03.2010
Effects of micro-topography on flow connectivity, surface-subsurface exchange and runoff generation in a riparian wetlandFleckenstein, JH; Frei, SAmerican Geophysical Union (AGU), Fall Meeting, San Francisco, San Francisco: 14.12.2009 - 18.12.2009
Mikrotopographie induzierte Dynamik des Oberflächen- Grundwasseraustausches: Bedeutung für biogeochemische ProzessmusterFrei, S; Lischeid, G; Fleckenstein, JHAuftaktworkshop Hyporheisches Netzwerk, Berlin: 14.12.2009 - 15.12.2009
Floodplain Recharge and Subsurface Storage of WaterSager, J; Frei, S; Fogg, GE; Fleckenstein, JH; Meirovitz, C; Roll, LGSA Annual Meeting, Portland: 18.10.2009 - 21.10.2009
CO2 sequestration by reaction with alkaline wastes (ALCATRAP) Influence of solid/liquid ratio and waste propertiesBauer, M*; Peiffer, SGeoDresden 2009, Dresden: 30.09.2009 - 02.10.2009
Transformation of iron (oxyhydr)oxides in the presence of dissolved sulphideHellige, K; Larese-Casanova, P; Pollok, K; Peiffer, SGoldschmidt (Davos) 2009, Davos: 21.06.2009 - 26.06.2009
Dynamics and attenuation of acidic pharmaceuticals in the river Roter Main, Bavaria, GermanyRadke, M; Ulrich, H; Kunkel, USETAC Europe 19th annual meeting, Göteborg: 31.05.2009 - 04.06.2009
Arzneimittelrückstände in anthropogen geprägten Fließgewässern: Bestimmung von Fließzeiten als Kerngröße von MassenbilanzenKunkel, U; Ulrich, H; Clemens, C; Radke, MWasser 2009, Stralsund: 18.05.2009 - 20.05.2009
Biogeochemistry and Trace Gas Fluxes of a Minerotrophic Fen During a Water Table FluctuationKnorr, KH; Goldberg, SD; Gebauer, G; Muhr, J; Borken, W; Blodau, CSWS European Chapter Meeting, Erkner (Berlin): 01.01.2009
Zeitliche Dynamik und Bilanzierung saurer Pharmaka in einem Abschnitt des Roten MainsRadke, M; Ulrich, HGemeinsame Jahrestagung von SETAC-GLB und FG Umweltchemie und Ökotoxikologie der GDCh, Osnabrück: 23.09.2008 - 26.09.2008
Dynamik von Fluss-Grund¬wasserinteraktionen in geologisch heterogenen Systemen mit ungesättigter StrömungFleckenstein, JH; Frei, S; Kollet, S; Maxwell, RFH-DGG Tagung, Göttingen: 19.05.2008 - 22.05.2008
Effetcs of experimental drought and rewetting of a northern temperate fen soil as assessed by delta 13C and thermodynamicsKnorr, KH; Glaser, B; Blodau, CEGU General Assembly, Vienna: 13.04.2008 - 18.04.2008
Geochemical constraints on organic matter decomposition in deep peatlandsBeer, J; Blodau, CEGU General Assembly, Vienna: 13.04.2008 - 18.04.2008
Linking recycling of electron-acceptors, thermodynamics and stable isotope fractionation in a minerotrophic wetlandKnorr, KHAXIOM-VIBE-e-TraP-HIGRADE Workshop 'Electron transfer processes at biogeochemical gradients', Leipzig: 01.01.2008
How important is geologic Heterogeneity in River-Aquifer Exchange ?Fleckenstein, JH; Niswonger, RG; Frei, S; Kollet, S; Maxwell, RM; Fogg, GEEGU General Assembly, Vienna: 16.05.2007 - 20.05.2007
Electron transfer capacities and reaction kinetics of peat dissolved organic matterBauer, M*; Blodau, CEGU General Assembly 2007, Vienna: 15.04.2007 - 20.04.2007
Keynote speaker: Chemical and hydrological constraints on methanogenesis in wetlandsBlodau, C; Heitmann, T; Beer, J; Bauer, M10th International Symposium on Wetland Biogeochemistry, Annapolis: 01.01.2007
Keynote speaker: Advances in the carbon biogeochemistry of peatlandsBlodau, CInternational symposium on carbon cycling in peatlands, Wageningen: 01.01.2007
Electron transfer of DOM in aquatic systems: kinetics, controls, and field evidenceBlodau, C; Bauer, M; Heitmann, TAquatic Sciences Meeting, Santa Fe: 01.01.2007
Geologic Heterogeneity and River-Aquifer Interactions, Implications for Ecological ManagementFleckenstein, JH; Niswonger, RG; Fogg, GEHydroEco' 2006, Karlovy Vary: 11.09.2006 - 14.09.2006
Temperatur als Indikator für Grundwasser- Oberflächenwasser InteraktionenFleckenstein, JH; Niswonger, RG; Fogg, GE; Peiffer, SFH-DGG Jahrestagung, Cottbus: 01.05.2006
A possible response to climate extremes of fluxes and concentrations of CO2 and CH4 in northern fens.Oosterwoud, MR; Knorr, KH; Blodau, CEGU General Assembly 2006, Vienna: 01.01.2006
Development and Evaluation of Innovative Strategies for Sequestration and Permanent Immobilization of CO2 in Geological FormationsKühn, M; Back, M; Kempka, T; Class, HR&D-Programme Geotechnologien, Status-Seminar: 01.01.2006
Geochemische Steuerung der Kohlenstoff-Mineralisation im tiefen TorfBeer, J; Blodau, CWorkshop am Leibnitz-Institut für Gewässerökologie und Binnenfischerei, Berlin: 01.01.2006
Biogeochemische Prozesse und Gradienten in eisen- und sulfatreichen Sedimenten: Auswirkungen veränderten GrundwasserzuflussesKnorr, KH; Blodau, CFH-DGG Tagung 2006, Cottbus: 01.01.2006
Dynamik der Redoxprozesse in einem Niedermoor über einen Austrocknungs- und WiederfeuchtungszyklusKnorr, KH; Blodau, CLeibnitz-Institut für Gewässerökologie und Binnenfischerei, Berlin: 01.01.2006
Stable isotope evidence for biological black carbon production in soilsGlaser, B; Knorr, KH29th annual meeting "German Association for Stable Isotope Research" Freiberg: 01.01.2006
Below-ground C Turnover in a Northern Ombrotrophic BogBlodau, C; Heitmann, T; Lafleur, P; Moore, TR; Steward, H; Roulet, NTAGU Fall Meeting, San Francisco: 01.12.2005
Reactive Zone Design for in-situ chemical and biological oxidation of contamined groundwaterKassahun, A; Uhlig, U; Burghardt, D; Masnica, J; Luckner, LProceeding of the 2nd International Symposium on Permeable Reactive Barriers and Reactive Zones, Antwerp: 14.11.2005 - 16.11.2005
Coupling of carbon and sulphur cycling in northern peatlandsBlodau, C; Mayer, B; Moore, TRASLO Aquatic Sciences Meeting: 01.01.2005
CO2-Trap-Mineral Trapping: Precipitation of aqueous CO2 as CaCO3 in formations containing CaSO4Back, M; Vosbeck, K; Kühn, M; Stanjek, H; Clausser, ; Peiffer, SGeoErlangen 2005: System Earth Coupling: 01.01.2005
Grundwasserzuflussbedingungen beeinflussen lokal die biogeochemischen Prozesse in eisen- und sulfatreichen SedimentenKnorr, KH; Blodau, CJahrestagung der Deutschen Gesellschaft für Limnologie e.V. (DGL): 01.01.2004
Thermophilic Process for Biodegradation of Mineral Oil and Fat Contaminated WastewatersOberthür, A; Zeller, R; Gascho, A; Taube, JIWA Conference on Environmental Biotechnology, Kuala Lumpur: 09.12.2003 - 10.12.2003
Kopplung der Oxidation von red. Schwefelverbindungen mit der Reduktion von Ferro(hydr)oxiden in anoxischen Sedimenten saurer SeenOberthür, A; Zeller, R; Gascho, A; Taube, J; Herrmann, RForum Angewandte Geologie, Jena: 04.12.2003
Size distribution of organic compounds in aerosol particles formed by bursting air bubbles at water and wastewater surfacesRadke, MACS National Meeting, New Orleans: 23.10.2003 - 27.10.2003
Verlagerung von Arsen in einem kontaminierten SandbodenHopp, L; Buczko, U; Berger, W; Durner, W; Peiffer, SSanierung von Arsen-Kontaminationen in Böden, Grund- und Oberflächenwässern: 21.10.2003 - 22.10.2003
The reaction kinetics of H2S oxidation by ferric oxides; Studies with a fluidized bed rectorGade, W; Peiffer, SGEO2003 Tagung der DMG, DGG und GV, Bochum: 21.09.2003 - 25.09.2003
Lassen sich Säulenversuche zur Sickerwasserprognose standardisieren?Hopp, L; Buczko, U; Peiffer, S; Durner, WJahrestagung der Deutschen Bodenkundlichen Gesellschaft, Frankfurt/Oder: 30.08.2003 - 07.09.2003
Spatial patterns of neutralization rates in acidic mine lakes: controlled by groundwater inflow and quality?Blodau, CASLO 2003, Salt Lake City: 01.01.2003
Patterns of neutralization processes in an acid mine lake: Controlled by deposition of Schwertmannite and groundwater inflowBlodau, CGoldschmidt 2002, Davos: 01.08.2002
Deposition und Transformation des Eisenminerals Schwertmannit unterdrücken die interne Neutralisation in Restseen des BraunkohletagebausBlodau, CAlkalin workshop 2002, Cottbus: 01.03.2002
Thermodynamics and organic matter constrain neutralization processes in sediments of highly acidic watersBlodau, CGeoProc 2002, Bremen: 01.02.2002
Emission of aerosol particles from sewage treatment tanks: comparison of field and laboratory resultsRadke, M; Herrmann, R6th International Aerosol Conference, Taipei: 01.01.2002
Emission of aerosol particles from waste water treatment: chemical and physical measurements at an activated sewage treatment tankRadke, M; Herrmann, R1st late summer workshop Interfaces in aquatic systems, Schloss Maurach: 01.10.2001 - 03.10.2001
Hochaufgelöste Erfassung von Sickerwasser an schwermetallkontaminierten StandortenHopp, L; Singer, M; Peiffer, S; Durner, WJahrestagung der Deutschen Bodenkundlichen Gesellschaft, Wien: 01.09.2001 - 09.09.2001
Biogeochemical controls on CO2 and CH4 production in northern peatlandsBlodau, C7th conference on the biogeochemistry of wetlands, Duke University, Rayleigh: 01.06.2001
Aerosolgebundene Emission von PAK und Fäkalsterolen aus belüfteten AbwasserbehandlungsanlagenRadke, M; Herrmann, RJahrestagung der Wasserchemischen Gesellschaft, Bad Wildungen: 21.05.2001
Concepts for Conjunctive Water Management in an Overdrafted Groundwater Basin with Intermittent River Flow. The Example of the Lower Cosumnes Basin, CaliforniaFleckenstein, JH; Suzuki, E; Fogg, GEIAHS International Symposium on Integrated Water Resources Management, University of California, Davis: 09.04.2000 - 12.04.2000
Mn removal in a constructed wetland - the significance of mineral surfaces, 2.547-550Gerteiser, S; Peiffer, S6th proceedings of the International Congress on Applied Mineralogy: 01.01.2000
The mineral schwertmannite in sediments of acid lignite opencast lakes, 2, 649-652.Regenspurg, S; Peiffer, S6th proceedings of the International Congress on Applied Mineralogy: 01.01.2000
Dissolution of carbonate rock by water vapour and CO2, 2, 657-660Rothenhöfer, P; Peiffer, S6th proceedings of the International Congress on Applied Mineralogy: 01.01.2000
Transformation of schwertmannite to goethite in the sediment of an acidic mining lake - an IR spectroscopical study, 2,.625-628.Peiffer, S; Peine, A; Tritschler, A6 th proceedings of the International Congress on Applied Mineralogy: 01.01.2000
Sulfate reduction in acidic mine lakesBlodau, CWorkshop on early diagenesis, Kastanienbaum: 01.07.1997
 
Poster
Sorption of selenite and selenate by schwertmanniteMarouane, B*; Chen, Ning; Obst, M; Janneck, E; Reichel, Susan; Peiffer, SICOBTE 2017, Zürich - Switzerland: 16.07.2017 - 21.07.2017
Analyses of Hyporheic Flow and Nitrate Removal for In-stream Bedforms using Perturbation MethodFrei, S*EGU General Assembly 2017, Vienna: 23.04.2017 - 28.04.2017
Spectral induced polarization as a tool to map subsurface biogeochemical hot spots: a first laboratory evaluation in the Fe-S systemNordsiek, S*; Frei, S; Gilfedder, BEGU General Assembly 2017, Vienna: 23.04.2017 - 28.04.2017
Schwertmannite material: A new ecological adsorbent for removal of selenite and selenate from contaminated waterMarouane, B*; Peiffer, SMCAA General Assembly and Annual Conference, Salamanca - Spain: 24.03.2017 - 25.04.2017
Substrate preferences of peatland sulphate reducers – elusive microorganisms mitigating peatland methane emissionHausmann, B; Knorr, KH; Loy, A; Pester, M14th International Symposium on Microbial Ecology - ISME 12, Copenhagen, Denmark: 19.08.2012 - 24.08.2012
Comparison of different methods to determine the degree of organic matter decomposition in peat bogsBiester, H; Basler, A; Hermanns, Y-M; Knorr, KHBIOGEOMON 2012:The 7th International Symposium on Ecosystem Behavior: 15.07.2012 - 20.07.2012
PEATBOG: Nitrogen Pollution and Climate Change Impacts on Peatland Biodiversity and BiogeochemistryDise, NB*; Blodau, C; Bragazza, L; Caporn, SJM; Lindgren, P-E; Svensson, B; Verhoeven, JTA; Estop-Aragonés, C; Bleeker, A; Genero, MM; Lai, D; Payne, R; Robroek, BJM; Rowson, J; Salomonsson, J; Wu, Y; Zajac, KBIOGEOMON 2012:The 7th International Symposium on Ecosystem Behavior: 15.07.2012 - 20.07.2012
Assessing colloid-bound metal export in response to short term changes in runoff from a forested catchmentNeubauer, E; Kammer, Fvd; Knorr, KH; Peiffer, S; Reichert, M; Hofmann, TEuropean Geosciences Union General Assembly 2012, Vienna, Austria: 22.04.2012 - 27.04.2012
Nitrogen deposition and soil moisture affect carbon balance in mesocosms of five European peatlandsZajac, K*; Blodau, CJahrestagung der Deutschen Gesellschaft für Limnologie, Freising: 12.09.2011 - 16.09.2011
Groundwater flow impacts on sediment biogeochemistry: a multivariate statistical approachBeer, J*; Neumann, C; Peiffer, S; Fleckenstein, JH; Blodau, CGoldschmidt 2011, Prag: 15.08.2011 - 19.08.2011
Dynamik und Eliminierung von Arzneimittelrückständen in einem kleinen deutschen BachKunkel, U*; Radke, MWasser 2011 – Jahrestagung der Wasserchemischen Gesellschaft, Norderney: 29.05.2011 - 01.06.2011
Linkage between groundwater-lake water-exchange and biogeochemistry in an acidic mine lakeBeer, J*; Neumann, C; Peiffer, S; Fleckenstein, JH; Blodau, CHydroeco 2011, Wien: 02.05.2011 - 05.05.2011
C and N stable isotope inventories in CO2, CH4, DOC, DON, and peat solid phase in three southern Patagonian ombrotrophic bogsBroder, T; Knorr, KH; Blodau, CEGU General Assembly 2011, Vienna: 03.04.2011 - 08.04.2011
Characterization of the degree of decomposition and CO2 and CH4 production rates in three pristine ombrotrophic bogs in Southern PatagoniaBroder, T; Knorr, KH; Biester, H; Blodau, CEGU General Assembly 2011, Vienna: 03.04.2011 - 08.04.2011
Effects of nitrogen deposition and soil moisture on carbon cycling in mesocosms of five European peatlandsZajac, K*; Blodau, CEGU General Assembly 2011, Vienna: 03.04.2011 - 08.04.2011
Runoff Generation, Residence Time & Dynamics of Surface/Sub-Surface Exchange in a Wetland with Micro-topography -a Modeling Study.Frei, S*; Knorr, KH; Fleckenstein, JH; Peiffer, SDyCap Workshop "Microbiology and Reactive Transport in the Capillary Fringe" (October 7-8, 2010), Heidelberg: 07.10.2010 - 08.10.2010
Comparison of the characteristic travel distance calculated by the OECD model “The tool” and measured values using peat bogs as passive samplersThüns, S*; Radke, M; Wania, F; Blodau, CSETAC Europe 20th Annual Meeting, Sevilla: 23.05.2010 - 27.05.2010
Monitoring deposition rates of organic pollutants in Ontario using peat bogs as passive samplersThüns, S*; Radke, M; Blodau, CSETAC Europe 20th Annual Meeting, Sevilla: 23.05.2010 - 27.05.2010
Runoff Generation, Residence Times & Dynamics of Surface/Sub-Surface Exchange in a Wetland with Micro-topography - a Modeling StudyFrei, S*; Fleckenstein, JH; Peiffer, S; Knorr, KH; Lischeid, GFHDGG Jahrestagung 2010, Tübingen: 12.05.2010 - 15.05.2010
Säulenversuche zum Verhalten von Arzneimittelrückständen in FlusssedimentenKunkel, U; Radke, MJahrestagung der Wasserchemischen Gesellschaft 2010, Bayreuth: 10.05.2010 - 12.05.2010
Bestimmung der Abbaukinetik von MedikamentenrückständenMaier, M; Alsberg, T; Radke, MJahrestagung der Wasserchemischen Gesellschaft 2010, Bayreuth: 10.05.2010 - 12.05.2010
In-situ Experimente zum photolytischen Abbau von ArzneimittelwirkstoffenWurm, C*; Radke, MJahrestagung der Wasserchemischen Gesellschaft 2010, Bayreuth: 10.05.2010 - 12.05.2010
Assessing the vulnerability of a karst groundwater system to contamination by pharmaceuticalsEinsiedl, F; Radke, MEGU General Assembly 2010, Vienna: 02.05.2010 - 07.05.2010
Comparison of the characteristic travel distance calculated by the OECD model "The Tool" and measured values using peat bogs as passive samplersThüns, S*; Radke, M; Wania, F; Blodau, CEMEC 10, Limoges: 02.12.2009 - 05.12.2009
Comparison of the characteristic travel distance calculated by the OECD model "The Tool" and measured values using peat bogs as passive samplersThüns, S*; Radke, M; Wania, F; Blodau, CSETAC North America 30th Annual Meeting, New Orleans: 19.11.2009 - 23.11.2009
Carbon stable isotopic composition of CO2 and CH4 in a fen under different vegetation and moisture conditionsKnorr, KH; Blodau, C; Glaser, BBIOGEOMON, Helsinki: 29.06.2009 - 03.07.2009
Influence of groundwater flow on sediment pore-water biogeochemistryBeer, J; Neumann, C; Fleckenstein, JH; Peiffer, S; Blodau, CGoldschmidt, Davos: 21.06.2009 - 26.06.2009
The effect of flow rate on iron oxide driven sulfide turnover in aquifersKurtz, W; Hellige, K; Peiffer, SGoldschmidt, Davos: 21.06.2009 - 26.06.2009
Using alkaline solid wastes for mineral trapping of CO2 from flue gasBauer, M*; Peiffer, STrondheim CCS 2009, Trondheim: 16.06.2009 - 17.06.2009
Using a sediment water test system to determine degradation kinetics and transformation products of pharmaceuticalsMaier, M; Alsberg, T; Radke, MEuCheMS 12th International Conference on Chemicals and the Environment ICCE2009, Stockholm: 14.06.2009 - 17.06.2009
Effect of sulfonamide antibiotics on soil microbial parametersGutierrez, IR; Watanabe, N; Harter, T; Glaser, B; Radke, MEuCheMS 12th International Conference on Chemicals and the Environment ICCE2009, Stockholm: 14.06.2009 - 17.06.2009
Effects of Riparian Water Table Depth and Microtopography on Stream Discharge GenerationFrei, S; Lischeid, G; Fleckenstein, JHEuropean Geosciences Union General Assembly 2009, Vienna: 19.04.2009 - 24.04.2009
Impact of groud water - surface water interactions on pore-water and solid sediment phase composition in an acidic mining lakeBeer, J; Neumann, C; Fleckenstein, JH; Peiffer, S; Blodau, CEGU General Assembly, Vienna: 19.04.2009 - 24.04.2009
Pharmaceutical residues in rivers: Quantification of transient storage and travel times by tracer experiments as key parameters for the determination of mass balancesKunkel, U; Ulrich, H; Clemens, C; Radke, MEuropean Geosciences Union General Assembly 2009, Vienna: 19.04.2009 - 24.04.2009
Identifying Key Processes for optimized Modeling of Water and Solute Dynamics in the Lehstenbach WatershedFleckenstein, JH; Weyer, C; Peiffer, S; Lischeid, GEGU General Assembly, Vienna: 13.04.2008 - 18.04.2008
Transformation of iron (oxyhydr)oxides by Fe(II) in the presence of dissolved sulphideHellige, K; Alexandratos, V; Behrends, T; Peiffer, SElectron transfer processes at biogeochemical gradients, Leipzig: 01.01.2008
Elimination saurer Pharmaka im Sediment-Wasser-TestsystemPechmann, C; Radke, MJahrestagung der GdCh-Fachgruppe Umweltchemie und Ökotoxikologie, Osnabrück: 25.09.2007 - 28.09.2007
Einfluss des Fließregimes auf die Elimination saurer Pharmaka aus einem Fließgewässer - Untersuchungen mit einem FlussmodellKunkel, U; Radke, MJahrestagung der GdCh-Fachgruppe Umweltchemie und Ökotoxikologie, Osnabrück: 25.09.2007 - 28.09.2007
The reactivity of ferric (oxy)hydroxides toward dissolved sulphide between pH 3 to 9Hellige, K; Peiffer, SGoldschmidt, Köln: 19.08.2007 - 24.08.2007
Mobilität von Arsen in den Anmoorböden des nördlichen Erdinger MoosesBauer, M*Jahrestagung der Wasserchemischen Gesellschaft, Passau: 06.05.2007
Using a parallel Surface-Subsurface Flow Model to asses the Effects of geologic Heterogeneity on River-Auqifer ExchangeFrei, S; Kollet, S; Maxwell, RM; Fleckenstein, JHEGU General Assembly, Vienna: 15.04.2007 - 20.04.2007
Carbon dioxide sequestration with brown coal fly ashesBack, M; Kühn, M; Stanjek, H; Peiffer, SEGU General Assembly 2007, Vienna: 15.04.2007 - 20.04.2007
Geochemical constraints on anaerobic organic matter decomposition in a northern peatlandBeer, J; Blodau, CEGU General Assembly, Vienna: 15.04.2007 - 20.04.2007
Redox dynamics and electron flow budgets in a minerotrophic fen soil - effects of a drying and rewetting cycleKnorr, KH; Blodau, CEGU General Assembly, Vienna: 15.04.2007 - 20.04.2007
Effects of a drying and rewetting cycle on arsenic dynamics in a minerotrophic fen - a laboratory studyFulda, B; Knorr, KH; Bauer, M; Blodau, CEGU General Assembly, Vienna: 15.04.2007 - 20.04.2007
Effects of drying and rewetting on redox dynamics and C-turnover in a northern temperate fenKnorr, KH; Blodau, CSymposium: Soil Processes under extreme meteorological conditions, Bayreuth: 25.02.2007 - 28.02.2007
Controls on Schwertmannite Transformation Rates and ProductsKnorr, KH; Blodau, CGoldschmidt Geochemistry Conference 2007, Cologne: 01.01.2007
Isotopen- und Konzentrationsprofile von Spurengasen in Böden - ein neuer Weg zur Identifikation biogener ProzesseGoldberg, S; Knorr, KH; Gebauer, GJahrestagung der Arbeitsgemeinschaft Stabile Isotope (ASI), Bayreuth: 01.01.2007
Behaviour of sulfamethoxazole and its main human metabolites in a sediment-water test systemRadke, M; Lauwigi, C; Letzel, M; Mürdter, TSETAC Europe 17th Annual Meeting, Porto: 01.01.2007
Effects of pronounced drying and rewetting on redox dynamics and C-turnover in a northern temperate fenKnorr, KH; Blodau, CAGU Fall Meeting, San Francisco CA: 01.12.2006
Untersuchungen zur In-Situ-Erzeugung Reaktiver Zonen durch Injektion von nano-EisenBurghardt, D; Stiebitz, E; Weber, L; Kassahun, ATagungshandbuch zum Symposium In-Situ-Sanierung: 20.11.2006 - 21.11.2006
Reconstruction of atmospheric PAH deposition to peatlands of Eastern CanadaRadke, M; Dreyer, A; Blodau, C; Turunen, JSETAC Europe 16th Annual Meeting, The Hague: 07.11.2006 - 11.05.2006
Influence of cationic and anionic surfactants on sorption of pharmaceutically active compounds to a river sedimentRadke, MSETAC Europe 16th Annual Meeting, The Hague: 07.11.2006 - 11.05.2006
Elimination zweier saurer Pharmazeutika in Sediment-Wasser-Testsystemen unter aeroben und anaeroben BedingungenRadke, MJahrestagung der GdCh-Fachgruppe Umweltchemie und Ökotoxikologie, Halle: 04.10.2006 - 06.10.2006
Biogeochemische Prozesse und Gradienten in eisen- und sulfatreichen Sedimenten: Auswirkungen veränderten GrundwasserzuflussesKnorr, KH; Blodau, CFH-DGG Tagung 2006, Cottbus: 24.05.2006 - 28.05.2006
Using Temperature Data in the Simulation of Groundwater-Surface Water Exchange in Heterogeneous Geologic SystemsFleckenstein, JH; Niswonger, RG; Fogg, GE; G.E., EGU General Assembly, Vienna: 01.04.2006
Pretreatment of CO2 and fly ashes to generate alkalinity for subsurface sequestrationBack, M; Vosbeck, K; Kühn, M; Stanjek, H; Clausser, C; Peiffer, S8th International Conference on Greenhouse Gas Control Technologies: 01.01.2006
Effects of drying and rewetting on electron flow in a northern temperate fenKnorr, KH; Oosterwoud, MR; Blodau, CEGU General Assembly 2006, Vienna: 01.01.2006
Effects of a drying and rewetting cycle on concentrations and delta 13C of CO2 and CH4 in a northern temperate fenKnorr, KH; Glaser, B; Blodau, C29th annual meeting "German Association for Stable Isotope Research": 01.01.2006
Geochemische Kontrolle der Kohlenstoff-Mineralisation im tiefen TorfBeer, J; Blodau, CDGL-Tagung, Dresden: 01.01.2006
Storage of CO2 and generation of alkalinity from reaction of fly ashes with flue gasBack, M; Vosbeck, K; Kühn, M; Stanjek, H; Clausser, C; Peiffer, SEGU General Assembly 2006, Vienna: 01.01.2006
In situ determination of sulfate reduction in peatlands: a downscaled push-pull tracer techniqueGoldhammer, T; Blodau, CAGU Fall Meeting, San Francisco: 01.12.2005
Altered Groundwater Inflow Affects Biogeochemical Patterns in Iron Rich and Acidic SedimentsKnorr, KH; Blodau, CAGU Fall Meeting, San Francisco: 01.12.2005
Interactions of Dissolved Organic Matter and Reduced Sulfur in Peatland PorewaterHeitmann, T; Blodau, CAGU Fall Meeting, San Francisco: 01.12.2005
River-Aquifer Interactions, Geologic Heterogeneity, and River ManagementFleckenstein, JH; Niswonger, RG; Fogg, GE; G.E., AGU Fall Meeting, San Francisco: 01.12.2005
Using Geostatistics and Kinematic Waves to assess the Effects of Geologic Heterogeneity on River-Aquifer interactionsFleckenstein, JH; Niswonger, R; Fogg, GEEGU General Assembly, Vienna: 24.04.2005 - 29.04.2005
Evidence of organic tracers for waste water in urban aerosol particlesRadke, MGordon Research Conference "Environmental Sciences: Water", Holderness, USA: 27.06.2004 - 02.07.2004
Abwasserbürtige Substanzen in urbanem AerosolRothenhöfer, P; Peiffer, SJahrestagung der wasserchemischen Gesellschaft, Bad Saarow: 17.05.2004 - 19.05.2004
Simulation of water flow and solute transport in a hydrophobic sandy soilHopp, L; Buczko, U; Peiffer, S; Durner, WEGU General Assembly, Nizza: 25.04.2004 - 30.04.2004
Geochemical controls on anaerobic organic matter decomposition in deep peat depositsHoth, N; Häfner, F; Kassahun, A; Burghardt, DCarbon in Peatlands: State-of-the-Art and Future Research, Wageningen: 01.04.2004
CO2 AND CH4 DYNAMICS IN AN ACIDIC FEN SOIL UNDER DIFFERENT VEGETATION COVER - INSIGHTS FROM delta13C ANALYSISKnorr, KH; Glaser, B; Blodau, CCarbon in Peatlands: State-of-the-Art and Future Research, Wageningen: 01.04.2004
Mobilisation of arsenic from synthetic and natural solid phases through NOM solutionBauer, M*; Blodau, CGoldschmidt Geochemistry Conference, Copenhagen: 01.01.2004
Hydrophobicity-induced heterogeneity increases chromium export from a contaminated soilHopp, L; Buczko, U; Durner, W; Peiffer, SFH-DGG Tagung 2004, Darmstadt: 01.01.2004
Groundwater inflow conditions affect local acidity budgets in sediments of highly acidic post mining lakesKnorr, KH; Blodau, CGoldschmidt Geochemistry Conference, Copenhagen: 01.01.2004
Local and Regional Scale Simulation of River Aquifer Interactions for Ecosystem ManagementNiswonger, R; Fleckenstein, JH; Fogg, GE; G.E., AGU Fall Meeting, San Francisco: 07.12.2003 - 11.12.2003
Surface acidity determines the reaction kinetics of H2S oxidation by ferric hydroxidesGade, W; Peiffer, SInternational Workshop on Biochemical Processes Involving Iron Minerals in Natural Waters, Monte Verita: 16.11.2003 - 21.11.2003
Modeling River Aquifer Interactions and Geologic Heterogeneity in an Alluvial Fan System - Implications for River Flow RestorationFleckenstein, JH; Niswonger, R; Fogg, GE; G.E., MODFLOW and More 2003, Golden : 16.09.2003 - 19.09.2003
A fluidized bed reactor to study the reaction kinetics of H2S oxidation by ferric oxidesGade, W; Peiffer, SKinetics of soil physico-chemical processes: The key to the environmental availability of pollutants and nutrients, Berlin: 31.03.2003 - 02.04.2003
Optimized experimental design for the determination of effective release rates of organic contaminants using column outflow experimentsWehrer, M; Totsche, KU; Jann, S; Knorr, KH; Huwe, BGroundwater Risk Assessment at Contaminated Sites, Tuebingen: 01.01.2003
First-flush effects in the leaching of arsenic and chromium from an unsaturated soil columnHopp, L; Buczko, U; Peiffer, S; Durner, WInternational Workshop on Biogeochemical Controls on the Mobility and Bioavailability of Metals in Soils and Groundwater: 01.01.2003
Iron oxide deposition and groundwater inflow constrain neutralization rates in acidic mine lakesBlodau, CAGU Fall Meeting 2002, San Francisco: 01.12.2002
Effect of a water table fluctuation on the CH4 dynamics in a peat soilBlodau, CDGL annual meeting 9/2002, Braunschweig: 01.09.2002
A fluidized bed reactor to study H2S oxidation by ferric oxidesSchulz-Gade, W; Peiffer, S12th V.M. Goldschmidt-Conference (Geochemistry), Davos: 18.08.2002 - 23.08.2002
Optimising the groundwater risk assessment - A new column test for determining the emission rate of heavy metalsHopp, L; Buczko, U; Peiffer, S; Durner, WICWRER - 3rd International Conference on Water Resources and Environment Research, Dresden: 22.07.2002 - 25.07.2002
Eliminierung von Mineralölkontaminationen in Abwässern durch ein thermophiles VerfahrenA., Oberthür; Zeller, R; Gascho, A; Taube, J; Herrmann, RGVC/DECHEMA-Jahrestagung, Wiesbaden: 11.06.2002 - 13.06.2002
Verfahrensoptimierung im Rahmen der Sickerwasserprognose für Oxoanionen - Ermittlung der MobilisierbarkeitHopp, L; Buczko, U; Peiffer, S; Durner, WJahrestagung der Wasserchemischen Gesellschaft, Eichstätt: 06.05.2002 - 08.05.2002
Verfahrensoptimierung im Rahmen der Sickerwasserprognose für Oxoanionen - Abschätzung der VorratsgrößePeiffer, S; Hopp, L; Durner, WJahrestagung der Wasserchemischen Gesellschaft, Eichstätt: 06.05.2002 - 08.05.2002
A Column Leaching Test For Inorganic ContaminantsHopp, L; Durner, W; Peiffer, SGeoProc 2002 - Geochemical Processes, Bremen: 04.03.2002 - 07.03.2002
The coupling of the oxidation of reduced sulfur compounds with the reduction of Fe-mineralsSchulz-Gade, W; Peiffer, SGeoProc2002 - Geochemical Processes, Bremen: 04.03.2002 - 07.03.2002
A Column Leaching Test For Inorganic CompoundsHopp, L; Durner, W; Peiffer, SGRACOS - 1st International Workshop on Groundwater Risk Assessment at Contaminated Sites, Tübingen: 21.02.2002 - 22.02.2002
Forschungsvorhaben zur Verfahrensoptimierung im Rahmen der SickerwasserprognoseHopp, L; Buczko, U; Durner, W; Peiffer, S2. Marktredwitzer Bodenschutztage, Marktredwitz: 17.10.2001
The coupling of the oxidation of reduced sulfur compounds with the reduction of Fe-minerals in anoxic sediments of acid lakesSchulz-Gade, W; Peiffer, S1st Late Summer Workshop: Interfaces in Aquatic Systems, Schloss Maurach: 01.10.2001 - 03.10.2001
Was können Säulenversuche im Rahmen der Sickerwasserprognose für Schwermetalle leisten?Hopp, L; Peiffer, S; Durner, WJahrestagung der Wasserchemischen Gesellschaft, Bad Wildungen: 21.05.2001
Aerosol-particle bound emission of hydrophobic organic compounds from a waste water treatment plantRadke, M; Herrmann, RACS National Meeting, San Diego: 01.04.2001 - 05.04.2001
Modeling Groundwater Surface Water Interactions to Restore Fall Flows in the Lower Cosumnes River BasinFleckenstein, JH; Suzuki, E; Fogg, GE; G.E., CALFED Bay Delta Program Science Conference 2000, Sacramento: 03.10.2000 - 05.10.2000
Local and regional scale investigation of groundwater surface water interaction in an overdrafted ground water basinFleckenstein, JH; Suzuki, E; Fogg, GE; G.E., AGU Fall Meeting, San Francisco: 13.12.1999 - 17.12.1999
 


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