Publikationen des Instituts für Grundwasserökologie seit 2003
2011
Adomako, D., Osae, S., Akiti, T.T., Faye, S. and Maloszewski, P. (2011). Geochemical and isotopic studies of groundwater conditions in the Densu River Basin of Ghana. Environmental and Earth Studies, 62: 1071-1084.
Beckmann, S., Lueders, T., Krüger, M., von Netzer, F., Engelen, B. & Cypionka, H. (2011). Activity of Methanosarcinales and acetogens in abandoned coal mines proven by stable isotope probing. Appl Environ Microbiol 77: 3749-3756.
Bergmann, F., Selesi, D., Weinmaier, T., Tischler, P., Rattei, T., and Meckenstock, R.U. (2011) Genomic insights into the metabolic potential of the polycyclic aromatic hydrocarbon degrading sulphate-reducing Deltaproteobacterium N47. Environ. Microbiol. 13:1125-1137.
Bergmann, F.D., Selesi, D., and Meckenstock, R.U. (2011) Identification of enzymes potentially involved in anaerobic naphthalene degradation by the sulfate-reducing enrichment culture N47. Arch. Microbiol. 193: 241-150.
Bergmann, F. D., Abu Laban, N. M. F. H., Meyer, A. H., Elsner, M., and Meckenstock, R. U. (2011) Dual (C, H) Isotope Fractionation in Anaerobic Low Molecular Weight (Poly)aromatic Hydrocarbon (PAH) Degradation: Potential for Field Studies and Mechanistic Implications. Environmental Science & Technology 45: 6947–6953.
Bernstein, A., Shouakar-Stash, O., Ebert, K., Laskov, C., Hunkeler, D., Jeannottat, S., Sakaguchi-Söder, K., Laaks, J., Jochmann, M. A., Cretnik, S., Jager, J., Haderlein, S. B., Schmidt, T. C., Aravena, R., and Elsner, M. (2011) Compound-Specific Chlorine Isotope Analysis: A Comparison of Gas Chromatography/Isotope Ratio Mass Spectrometry and Gas Chromatography/Quadrupole Mass Spectrometry Methods in an Interlaboratory Study. Analytical Chemistry 83: 7624–7634.
Brielmann H, Lueders T, Schreglmann K, Ferraro B, Avramov M, Hammerl V, Blum P, Bayer P & Griebler C (2011) Shallow geothermal energy usage and its potential impacts on groundwater ecosystems. Grundwasser DOI: 10.1007/s00767-011-0166-9.
Elsner, M. (2011). Stable Isotope Fractionation to Investigate Natural Transformation Mechanisms of Organic Contaminants: Principles, Prospects and Limitations, Journal of Environmental Monitoring 12: 2005-2031
Elsner, M. and Hofstetter, T. B. (2011). Current Perspectives on the Mechanisms of Chlorohydrocarbon Degradation in Subsurface Environments: Insight from Kinetics, Product Formation, Probe Molecules, and Isotope Fractionation. Chapter 19, pp 407-439 in “Aquatic Redox Chemistry”, 2011, ACS Symposium Series, Volume 1071
Jobelius, C., Ruth, B., Griebler, C., Meckenstock, R.U., Hollender, J., Reineke, A., Frimmel, F. H., and Zwiener, C. (2011) Metabolites indicate hot spots of biodegradation and biogeochemical gradients in a high-resolution monitoring well. Environ. Sci. Technol. 45: 474-481.
Meckenstock, R.U., and Mouttaki, H. (2011) Anaerobic degradation of non-substituted aromatic hydrocarbons. Curr. Op. Biotechnol 22: 406-414.
Pilloni, G., von Netzer, F., Engel, M. and Lueders, T. (2011). Electron acceptor-dependent identification of key anaerobic toluene degraders at a tar-oil contaminated aquifer by Pyro-SIP. FEMS Microbiol Ecol 78: 165-175.
Strobel, K.L., McGowan, S., Bauer, R.D., Griebler, C., Liu, J. & Ford, R.M. (2011) Chemotaxis increases vertical migration and apparent transverse dispersion of bacteria in a bench-scale microcosm Biotechnol. Bioengineer. (in press)
Stumpp C., Lawrence, J. R., Hendry, M. J., and Maloszewski, P. (2011) Transport and bacterial interactions in saturated porous media. Environ. Sci. Technol., 45, 2116-2123.
2010
Adomako, D., Maloszewski, P., Stumpp, C., Osae, S., and Akiti, T. T. (2010) Groundwater recharge estimation in the Densu River Basin Ghana, using environmental isotope data (δ2H, δ18O). Hydrolog. Sci. J., 55, 1-12.
Adomako, D., Maloszewski, P., Stumpp, C., Osae, S. and Akiti, T.T. (2010). Estimating groundwater recharge from water isotopes (δ2H, δ18O) depth profiles in the Densu River basin, Ghana. Hydrological Science Journal, 55(8), 1405-1416.
Anneser, B., G. Pilloni, A. Bayer, T. Lueders, C. Griebler, F. Einsiedl, and L. Richters. 2010. High resolution analysis of contaminated aquifer sediments and groundwater - what can be learned in terms of natural attenuation? Geomicrobiology Journal 27:130-142.
Bernstein, A., E. Adar, Z. Ronen, H. Lowag, W. Stichler, and R. U. Meckenstock. 2010. Quantifying RDX biodegradation in groundwater using d15N isotope analysis. Journal of Contaminant Hydrology 111:25-35.
Bombach, P., A. Chatzinotas, T. R. Neu, M. Kästner, T. Lueders, and C. Vogt. 2010. Enrichment and characterization of a sulfate-reducing toluene-degrading microbial consortium by combining in situ microcosms and stable isotope probing techniques. FEMS Microbiology Ecology 71:237-246.
Bosch, J., A. Fritzsche, K. U. Totsche, and R. U. Meckenstock. 2010. Nanosized ferrihydritte colloids facilitate microbial iron reduction under flow conditions. Gemicrobiology Journal 27:123-129.
Bosch, J., K. Heister, T. Hofmann, and R. U. Meckenstock. 2010. Nanosized iron oxide colloids strongly enhance microbial iron reduction. Applied and Environmental Microbiology 76:184-189.
Einsiedl, F., Radke, M. and Maloszewski, P. (2010). Occurrence and transport of pharmaceuticals in a karst groundwater system affected by domestic wastewater treatment plants. Journal of Contaminant Hydrology, 117: 26-36.
Eisenhauer, N., H. Beßler, C. Engels, G. Gleixner, M. Habekost, A. Milcu, S. Partsch, A. C. Sabais, C. Scherber, S. Steinbeiss, A. Weigelt, W. W. Weisser, and S. Scheu. 2010. Plant diversity effects on soil microorganisms support the singular hypothesis. Ecology 91:485-496.
Elsner, M. (2010) Stable Isotope Fractionation to Investigate Natural Transformation Mechanisms of Organic Contaminants: Principles, Prospects and Limitations. Journal of Environmental Monitoring, 12: 2005-2031
Griebler, C., Stein, H., Kellermann, C., Berkhoff, S., Brielmann, H., Schmidt, S.I., Selesi, D., Steube, C., Fuchs, A. & Hahn, H.J. (2010) Ecological assessment of groundwater ecosystems – vision or illusion? Ecol. Eng. 36: 1174-1190.
Herrmann, S., S. Kleinsteuber, A. Chatzinotas, S. Kuppardt, T. Lueders, H. H. Richnow, and C. Vogt. 2010. Functional characterization of an anaerobic benzene-degrading enrichment culture by DNA stable isotope probing. Environ. Microbiology 12:401-411.
Kunapuli, U., M. K. Jahn, T. Lueders, R. Geyer, H. J. Heipieper, and R. U. Meckenstock. 2010. Desulfitobacterium aromaticivorans sp. nov. and Geobacter toluenoxydans sp. nov., iron-reducing bacteria capable of anaerobic degradation of monoaromatic hydrocarbons. Int Journal of Systematic and Evolutionary Microbiology 60:686-695.
M. Elsner, G. Lacrampe Couloume, S.A. Mancini, L. Burns and B. Sherwood Lollar. 2010. Carbon Isotope Analysis to Evaluate Nanoscale Fe(0) Treatment at a Chlorohydrocarbon Contaminated Site, Ground Water Monitoring and Remediation 30: 79–95.
M. Elsner. 2010. Stable Isotope Fractionation to Investigate Natural Transformation Mechanisms of Organic Contaminants: Principles, Prospects and Limitations, Journal of Environmental Monitoring 12: 2005–2031
McDonnell, J.J., McGuire, K., Aggarwal, P., Beven, K.J., Biondi, D., Destouni, G., Dunn, S., James, A., Kirchner, J., Kraft, P., Lyon, S., Maloszewski, P., Newman, B., Pfister, L., Rinaldo, A., Rhode, A., Sayama, T., Seibert, J., Solomon, K., Soulby, C., Stewart, M., Tezlaf, D., Tobin, C., Troch, P., Weiler, M., Western, A., Wörman, A., and Wrede, S. (2010). How old is streamwater? Open questions in catchment transit time conceptualization, modelling and analysis. Hydrological Processes, 24: 1745-1754.
Mckelvie, J., M. Elsner, A. J. Simpson, B. Sherwood Lollar, and M. J. Simpson. 2010. Quantitative site-specific 2H NMR investigation of MTBE: potential for assessing contaminant sources and fate. Environ. Sci. Technol. 44:1062-1068.
Meckenstock, R.U., and Richnow, H.H. (2010) Natural stable isotope fractionation for the assessment of hydrocarbon degradation. In Microbiology of hydrocarbons, oil lipids and derived compounds. Timmis, K. (ed). Berlin: Springer, pp. 3604-3610.
Meckenstock, R.U., Lueders, T., Griebler, C., and Selesi, D. (2010) Microbial hydrocarbon degradation at coal gasification plants. In Microbiology of hydrocarbons, oil lipids and derived compounds. Timmis, K. (ed). Berlin: Springer, pp. 2294-2307.
Orban, P., Brouyere, S., Batlle-Aguilar, J., Couturier, J., Goderniaux, P., Leroy, M.,Maloszewski, P. and Dassargues, A. (2010). Regional transport modelling for nitrate trend assessment and forecasting in a chalk aquifer. Journal of Contaminant Hydrology, 118: 79-93.
Penning, H., S. R. Sorensen, A. Meyer, J. Aamand, and M. Elsner. 2010. C, N, and H isotope fractionation of the herbicide Isoproturon reflects different microbial transformation pathways. Environ. Sci. Technol. 44:2372-2378.
Reinnicke, S., A. Bernstein, and M. Elsner. 2010. Small and reproducible isotope effects during methylation with Trimethylsulfonium Hydroxide (TMSH): a convenient derivatization method for isotope analysis of negatively charged molecules. Analytical Chemistry 82:2013-2019.
Rolle, M., Chiogna, G., Bauer, R., Griebler, C. & Grathwohl, P. (2010) Isotopic fractionation by transverse dispersion: flow-through microcosms and reactive transport modeling study. Environ. Sci. Technol. 44: 6167-6173.
Selesi, D., N. Jehmlich, M. von Bergen, F. Schmidt, T. Rattei, P. Tischler, T. Lueders, and R. U. Meckenstock. 2010. Combined genomic and proteomic approaches identify gene clusters involved in anaerobic 2-methylnaphthalene degradation in the sulfate-reducing enrichment culture N47. Journal of Bacteriology 192:295-306.
Stein, H., C. Kellermann, S. I. Schmidt, H. Brielmann, C. Steube, S. E. Berkhoff, A. Fuchs, H. J. Hahn, B. Thulin, and C. Griebler. 2010. The potential use of fauna and bacteria as ecological indicators for the assessment of groundwater quality. Journal of Environmental Monitoring 12:242-254.
Stumpp, C. and Maloszewski, P. (2010) Quantification of preferential flow and flow heterogeneities in an unsaturated soil planted with different crops using the environmental isotope δ18O. J. Hydrol., 394, 407-415.
Winderl C, Penning H, von Netzer F, Meckenstock RU & Lueders T (2010). DNA-SIP identifies sulfate-reducing Clostridia as important toluene degraders in tar-oil-contaminated aquifer sediment. ISME J 4: 1314-1325.
2009
Abu Laban, N., D. Selesi, and R. U. Meckenstock. 2009. Anaerobic benzene degradation by Gram-positive sulfate-reducing bacteria. FEMS Microbiol Ecol 68:300-311.
Bauer, R., M. Rolle, P. Kürzinger, P. Grathwohl, R. U. Meckenstock, and C. Griebler. 2009. Two-dimensional flow-through microcosms - Versatile test systems to study biodegradation processes in porous aquifers. Journal of Hydrology 369:284-295.
Bauer, R., M. Rolle, S. Bauer, C. Eberhardt, P. Grathwohl, O. Kolditz, R. U. Meckenstock, and C. Griebler. 2009. Enhanced biodegradation by hydraulic heterogeneties in petroleum hydrocarbon plumes. Journal of Contaminant Hydrology 105:56-68.
Brielmann, H., C. Griebler, S. I. Schmidt, R. Michel, and T. Lueders. 2009. Effects of thermal energy discharge on shallow groundwater ecosystems. FEMS Microbiol Ecol 68:273-286.
Demaret, L., Eberl, H.J., Efendiev, M.A. and Maloszewski, P. (2009). A simple bioclogging model that accounts for spatial spreading of bacteria. Electronic Journal of Differential Equations, Conf. 17, 51-69.
Einsiedl, F. 2009. Effect of NO2- on stable isotope fractionation during bacterial sulfate reduction. Environ. Sci. Technol. 43:82-87.
Einsiedl, F., P. Maloszewski, and W. Stichler. 2009. Multiple isotope approach to the determination of the natural attenuation potential of a high-alpine karst system. Journal of Hydrology 365:113-121.
Fritz, E., A. Fekete, J. Lintelmann, P. Schmitt-Koplin, and R. U. Meckenstock. 2009. Isolation of two Pseudomonas strains producing acid A. Systematic and Applied Microbiology 32:56-64.
Glaubitz, S., T. Lueders, W.-R. Abraham, G. Jost, K. Jürgens, and M. Labrenz. 2009. 13C-isotope analyses reveal that chemolithoautotrophic Gamma- and Epsilonproteobacteria feed a microbial food web in a pelagic redoxcline of the central Baltic Sea. Environmental Microbiology 11:326-337.
Griebler, C. & Lueders, T. (2009) Towards a conceptual understanding of microbial biodiversity in groundwater ecosystems. Freshwater Biology 54: 649-677.
Griebler, C., and T. Lueders. 2009. Microbial diversity in groundwater ecosystems. Freshwater Biology 54:649-677.
Hamonts, K., T. Kuhn, M. Maesen, J. Bronders, R. Lookman, H. Kalka, L. Diels, R. U. Meckenstock, D. Springael, and W. Dejonghe. 2009. Factors determining the attenuation of chlorinated aliphatic hydrocarbons in eutrophic river sediment impacted by discharging polluted groundwater. Environ. Sci. Technol. 43:5270-5275.
Hofmann, M., Huwe, B., Engelhardt, S., and Stumpp, C. (2009) Regionalizing soil properties in a catchment of the Bavarain Alps. Eur. J. Forest Res., 128, 597-608.
Hunkeler, D., B. M. van Breukelen, and M. Elsner. 2009. Modeling chlorine isotope trends during sequential transformation of chlorinated ethenes. Environ. Sci. Technol. 43:6750-6756.
Kellermann, C., and C. Griebler. 2009. Thiobacillus thiophilus sp. nov., a chemolithoautotrophic, thiosulfate-oxidizing bacterium isolated from contaminated aquifer sediments. Int Journal of Systematic and Evolutionary Microbiology 59:583-588.
Koeniger, P., C. Leibundgut, and W. Stichler. 2009. Spatial and temporal characterisation of stable isotopes in river water as indicators of groundwater contribution and confirmation of modelling results; a study of the Weser river, Germany. Isotopes in Environmental and Health Studies 45:289-302.
Kolokassidou, K., W. Szymczak, M. Wolf, C. Obermeier, G. Buckau, and I. Pashalidis. 2009. Hydrophilic olive cake extracts: Characterization by physicochemical properties and Cu(II) complexation. . Journal of Hazardous Materials 164:442-447.
Kuhn, T., K. Hamonts, J. A. Dijk, H. Kalka, W. Stichler, D. Springael, and R. U. Meckenstock. 2009. Assessment of the intrinsic bioremediation capacity of an eutrophic river sediment polluted by discharging chlorinated aliphatic hydrocarbons: a compound-specific isotope approach. Environ. Sci. Technol. 43:5263-5269.
Leibundgut, C., Maloszewski, P. and Külls, C. (2009). Tracers in Hydrology. Wiley-Blackwell, Sussex, 415 pp.
Lueders T (2010) Stable isotope probing of hydrocarbon-degraders. In Handbook of Hydrocarbon and Lipid Microbiology (Timmis KN, ed.), Vol. 5, pp. 4011-4026. Springer, Berlin, Heidelberg.
Maloszewski, P., Moser, H., Stichler, W. and Trimborn, P. (2009) Detection of water movements, evaporation processes and water regeneration using environmental isotopes 2H and 18O. In: Long-term hazard to drinking water resources from landfills (Eds P. Spillmann, T. Dörrie and M. Struve). Thomas Telford Ltd., London, 73-98.
McKelvie, J. R., M. R. Hyman, M. Elsner, C. Smith, D. M. Aslett, G. Lacrampe-Couloume, and B. Sherwood Lollar. 2009. Isotopic fractionation of Mathyl tert-Butyl Ether suggests different initial reaction mechanisms during aerobic biodegradation. Environ. Sci. Technol. 43:2793-2799.
Meckenstock, R.U., and Richnow, H.H. (2009) Natural stable isotope fractionation for the assessment of hydrocarbon degradation. In Microbiology of hydrocarbons, oil lipids and derived compounds. Timmis, K. (ed). Berlin: Springer, pp. 3604-3610.
Meckenstock, R.U., Lueders, T., Griebler, C., and Selesi, D. (2009) Microbial hydrocarbon degradation at coal gasification plants In Microbiology of hydrocarbons, oil lipids and derived compounds. Timmis, K. (ed). Berlin: Springer, pp. 2294-2307.
Meyer, A., H. Penning, and M. Elsner. 2009. C and N isotope fractionation suggests similar mechanisms of microbial atrazine transformation despite involvement of different enzymes (AtzA and TrzN). Environ. Sci. Technol. 43:8079-8085.
Prommer, H., B. Anneser, M. Rolle, F. Einsiedl, and C. Griebler. 2009. Biogeochemical and isotopic gradients in a BTEX/ PAH contaminated plume: model-based interpretation of a high-resolution field data set. Environ. Sci. Technol. 43:8206-8212.
Rasche, F., T. Lueders, M. Schloter, S. Schaefer, F. Buegger, A. Gattinger, R. C. Hood-Nowotny, and A. Sessitsch. 2009. DNA-based stable isotope probing enables the identification of active bacterial endophytes in potatoes. New Phytologist 181:802-807.
Schwientek, M., P. Maloszewski, and F. Einsiedl. 2009. Effect of the unsaturated zone thicknesss on the distribution of water mean transit time in a porous aquifer. Journal of Hydrology 373:516-526.
Selesi, D., and R. U. Meckenstock. 2009. Anaerobic degradation of the aromatic hydrocarbon biphenyl by a sulfate-reducing enrichment culture. FEMS Microbiol Ecol 68:86-93.
Steube, C., S. Richter, and C. Griebler. 2009. First attempts towards an integrative concept for the ecological assesment of groundwater ecosystems. Hydrogeology Journal 17:23-35.
Stumpp, C., G. Nützmann, S. Maciejewski, and P. Maloszewski. 2009. A comparative modeling study of a dual tracer experiment in a large lysimeter under atmospheric conditions. Journal of Hydrology 375:566-577.
Stumpp, C., P. Maloszewski, W. Stichler, and J. Fank. 2009. Environmental isotope (δ18O) and hydrological data to asses water flow in unsaturated soils planted with different crops: Case study lysimeter station “Wagna”, (Austria). Journal of Hydrology 369:198-208.
Stumpp, C., S. Engelhardt, M. Hofmann, and B. Huwe. 2009. Evaluation of pedotransfer functions for estimating soil hydraulic properties of prevalent soils in a catchment of the Bavarian Alps. Eur. J. Forest Reserach 128:609-620.
Stumpp, C., W. Stichler, and P. Maloszewski. 2009. Application of the environmental isotope δ18O to study water flow in unsaturated soils planted with different crops: Case study of a weighable lysimeter from the research field in Neuherberg, Germany. Journal of Hydrology 368:68-78.
Weinbauer, M. G., J. M. Arrieta, C. Griebler, and G. J. Herndl. 2009. Enhanced viral production and infection of bacterioplankton during an iron-induced phytoplankton bloo in the Southern Ocean. Limnology and Oceanography 54:774-784.
Wolf, M., Kappler, A., Jiang, J., and Meckenstock, R.U. (2009) Effects of humic substances and quinones at low concentrations on ferrihydrite reduction by Geobacter metallireducens. Envion. Sci. Technol. 43: 5679–5685.
2008
Anneser, B., Einsiedl, F., Meckenstock, R.U., Richters, L., Wisotzky, F., and Griebler, C. (2008) High-resolution monitoring of biogeochemical gradients in a tar oil-contaminated aquifer. Applied Geochemistry 23: 1715-1730.
Bauer, R., Maloszewski, P., Zhang, Y., Meckenstock, R.U., and Griebler, C. (2008) Mixing-controlled biodegradation in a toluene plume - results from two-dimensional
laboratory experiments. Journal of Contaminant Hydrology 96: 150-168.
Bernstein, A., Ronen, Z., Adar, E., Nativ, R., Lowag, H., Stichler, W., and Meckenstock, R.U. (2008) Compound-specific isotope analysis of RDX and stable isotope fractionation during aerobic and anaerobic biodegradation. Environ. Sci. Technol. 42: 7772-7777.
Danielopol, D.L., and Griebler, C. (2008) Changing paradigms in Groundwater Ecology - from the "Living Fossils" tradition to the "New Groundwater Ecology". Internat. Rev. Hydrobiology 93: 565-577.
Einsiedl, F., Mayer, B., and Schäfer, T. (2008) Evidence for incorporation of H2S in groundwater fulvic acids from stable ratios and sulfur K-edge X-ray absorption near edge structure spectroscopy. Environ. Sci. Technol. 42: 2439-2444.
Elsner, M., and Hunkeler, D. (2008) Evaluation chlorine isotope effects from isotope ratios and mass spectra of polychlorinated molecules. Analytical Chemistry 80: 4731-4740.
Elsner, M., Chartrand, M., Vanstone, N., Lacrampe-Couloume, G., and Sherwood Lollar, B. (2008) Identifying abiotic chlorinated ethene degradation: characteristic isotope patterns in reaction products with nanoscale zero-valent iron. Environ. Sci. Technol. 42: 5963-5970.
Euringer, K., and Lueders, T. (2008) An optimised PCR/T-RFLP fingerprinting approach for the investigation of protistan communities in groundwater environments. Journal of Microbiological Methods 75: 262-268.
Goldhammer, T., Einsiedl, F., and Blodau, C. (2008) In situ determination of sulfate turnover in peatlands: A down-scaled push-pull tracer technique. J. Plant Nutr. Soil Sci. 171: 1-11.
Hunkeler, D., R.U. Meckenstock, B. Sherwood-Lollar, T.C. Schmidt, and J.T. Wilson (2008) Guide for assessing biodegradation and source identification of organic groundwater contaminants using compound specific isotope analysis (CSIA) United States Environmental Protection Agency EPA 600/R-08/148, www.epa.gov/ava.
Johannes, J., Bluschke, A., Jehmlich, N., von Bergen, M., and M., B. (2008) Purification and characterization of active-site components of the putative p-cresol methylhydroxylase membrane complex from Geobacter metallireducens. Journal of Bacteriology 19: 6493-6500.
Koeniger, P., Schwientek, M., Uhlenbrook, S., Leibundgut, C., and Krause, W.J. (2008) Tritium balance in macro-scale river basins analysed through distributed hydrological modelling. Hydrological Processes 22: 567-576.
Kunapuli, U., Griebler, C., Beller, H.R., and Meckenstock, R.U. (2008) Identification of intermediates formed during anaerobic benzene degradation by an iron-reducing enrichment culture. Environmental Microbiology 10: 1703-1712.
Mancini, S.A., Devine, C.E., Elsner, M., Nandi, M.E., Ulrich, A.C., Edwards, E.A., and Sherwood Lollar, B. (2008) Isotopic evidence suggests different initial reaction mechanisms for anaerobic benzene biodegradation. Environ. Sci. Technol. 42: 8290-8296.
Mangalo, M., Einsiedl, F., Meckenstock, R.U., and Stichler, W. (2008) Influence of the enzyme dissimilatory sulfite reductase on stable isotope fractionation during sulfate reduction. Geochimica et Cosmochimica Acta 72: 1513-1520.
Meyer, A., Penning, H., Lowag, H., and Elsner, M. (2008) Precise and accurate compound specific carbon and nitrogen isotope analysis of atrazine: critical role of combustion oven conditions. Environ. Sci. Technol. 42: 7757-7763.
Ogrinc, N., Kanduc, T., Stichler, W., and Vreca, P. (2008) Spatial and seasonal variations in 18O and D values in the River Sava in Slovenia. Journal of Hydrology 359: 303-312.
Penning, H., Cramer, C.J., and Elsner, M. (2008) Rate-dependent carbon and nitrogen kinetic isotope fractionation in hydrolisis of Isoproturon. Environ. Sci. Technol. 42: 7764-7771.
Rolle, M., Bauer, R., Griebler, C., Meckenstock, R., Bauer, S., Kolditz, O. & Grathwohl, P. (2008) Aerobic degradation of a toluene plume in homogeneous and heterogeneous porous media. IAHS Red Book Series 324: 356-363.
Schwientek, M., Einsiedl, F., Stichler, W., Stögbauer, A., Strauss, H., and Maloszewski, P. (2008) Evidence for denitrification regulated by pyrite oxidation in a heterogeneous porous groundwater system. Chemical Geology 255: 60-67.
Stichler, W., Maloszewski, P., Bertleff, B., and Watzel, R. (2008) Use of environmental isotopes to define the capture zone of a drinking water supply situated near a dredge lake. Journal of Hydrology 362: 220-233.
Stögbauer, A., Strauss, H., Arndt, J., Marek, V., Einsiedl, F., and van Geldern, R. (2008) Rivers of Noth-Rhine Westphalia revisited: tracing changes in river chemistry. Applied Geochemistry 23: 3290-3304.
Stumpp, C., Fank, J., Maloszewski, P. and Stichler, W. (2008). Identifizierung von Heterogenitäten des Wassertransports in der ungesättigten Zone von Lysimetern. Lysimeter – ein Werkzeug zur genauen Erfassung von Wasser- und Stoffkreislaufparametern. Steirische Beiträge zur Hydrologie, Band 56, 109-114.
Vanstone, N., Elsner, M., Lacrampe-Couloume, G., Mabury, S., and Sherwood Lollar, B. (2008) Potential for identyfing abiotic chloroalkane degradation mechanisms using carbon isotopic fractionation. Environ. Sci. Technol. 42: 126-132.
Winderl, C., Anneser, B., Griebler, C., Meckenstock, R.U., and Lueders, T. (2008) Depth-resolved quantification of anaerobic toulene degraders and aquifer microbial community patterns in distinct redox zones of a tar oil contaminant plume. Applied and Environmental Microbiology 74: 792-801.
2007
Demlie, M., Wohnlich, S., Gizaw, B., and Stichler, W. (2007) Groundwater recharge in the Akaki catchment, central Ethopia: evidence from environmental isotopes (δ18O, δ2H and 3H) and chloride balance. Hydrological Processes 21: 807-818.
Einsiedl, F., Hertkorn, N., Wolf, M., Frommberger, M., Schmitt-Koplin, P., and Koch, B.P. (2007) Rapid biotic molecular transformation of fulvic acids in a karst aquifer. Geochimica et Cosmochimica Acta 71: 5474-5482.
Einsiedl, F., Schäfer, T., and Northrup, P. (2007) Comined sulfur K-edge XANES spectroscopy and stable isotope analyses of fulvic acids and groundwater sulfate identify sulfur cycling in a karstic catchment area. Chemical Geology 238: 268-276.
Elsner, M., Cwiertny, D.M., Roberts, A.L., and Sherwood Lollar, B. (2007) 1,1,2,2-Tetrachloroethane reactions with OH-, Cr(II), granular iron, and a copper-iron bimetal: insights from product formation and associate carbon isotope fractionation.Environmental Science & Technology 41: 4111-4117.
Elsner, M., Mckelvie, J., Couloume, G.L., and Sherwood Lollar, B. (2007) Insight into Methyl tert-Butyl Ether (MTBE) stable isotope fractionation from abiotic reference experiments. Environ. Sci. Technol. 41: 5693-5700.
Gat, J.R., Yakir, D., Goodfriend, G., Fritz, P., Trimborn, P., Lipp, J. et al. (2007) Stable isotope composition of water in desert plants. Plant Soil 298: 31-45.
Hoque, E., Pflugmacher, S., Fritscher, J., and Wolf, M. (2007) Induction of glutathione S-transferase in biofilms and germinating spores of Mucor hiemalis strain EH5 from cold sulfidic spring waters. Appl. Environ. Microbiology 73: 2697-2707.
Kalbitz, K., Meyer, A., Yang, R., and Gerstberger, P. (2007) Response of dissolved organic matter in the forest floor to long-term manipulation of litter and throughfall inputs. Biogeochemistry 86: 301-318.
Kunapuli, U., Lueders, T., and Meckenstock, R.U. (2007) The use of stable isotope probing to identify key iron-reducing microorganisms involved in anaerobic benzene degradation. The ISME Journal 1: 643-653.
Mangalo, M., Meckenstock, R.U., Stichler, W., and Einsiedl, F. (2007) Stable isotope fractionation during bacterial sulfate reduction in controlled by reoxidation of intermediates. Geochimica et Cosmochimica Acta 71: 4161-4171.
Mayr, C., Lücke, A., Stichler, W., Trimborn, P., Ercolano, B., Oliva, G. et al. (2007) Precipitation origin and evaporation of lakes in semi-arid Patagonia (Argentina) inferred from stable isotope (18O, 2H). Journal of Hydrology 334: 53-63.
Neufeld, J.D., Vohra, J., Dumont, M.G., Lueders, T., Manefield, M., Friedrich, M.W., and Murrell, J.C. (2007) DNA stable-isotope probing. Nat. Protocols 2: 860-866.
Penning, H., and Conrad, R. (2007) Quantification of carbon flow from stable isotope fractionation in rice field soils with different organic matter content. Organic Geochemistry 38: 2058-2069.
Penning, H., and Elsner, M. (2007) Intramolecular Carbon and Nitrogen isotope analysis by quantitative dry fragmentation of the Phenylurea herbicide Isoproturon in a combined injector/capillary reactor prior to GC separation. Analytical Chemistry 79: 8399-8405.
Schmidt, S.I., Hahn, H.J., Hatton, T.J., and Humphreys, W.F. (2007) Do faunal assemblages reflect the exchange intensity in groundwater zones? Hydrobiologia 583: 1-19.
Schmidt, S.I., Hellweg, J., Hahn, H.J., Hatton, T.J., and Humphreys, W.F. (2007) Does groundwater influence the sediment fauna beneath a small, sandy stream? Limnologica 37: 208-225.
Schwarz, J.I.K., Lueders, T., Eckert, W., and Conrad, R. (2007) Identification of acetate-utilizing Bacteria and Archaea in methanogenic profundal sediments of Lake Kinneret (Israel) by stable isotope probing of rRNA. Environmental Microbiology 9: 223-237.
Selesi, D., Pattis, I., Schmid, M., Kandeler, E., and Hartmann, A. (2007) Quantification of bacterial RubisCO genes in soils by cbbL targeted real-time PCR. Journal of Microbiological Methods 69: 497-503.
Stumpp, C., Maloszewski, P., Stichler, W., and Maciejewski, S. (2007) Quantification of heterogeneity of the unsaturated zone based on environmental deuterium observed in lysimeter experiments. Hydrological Science Journal 52: 748-762.
VanStone, N., Elsner, M., Lacrampe-Couloume, G., Mabury, S., and Sherwood Lollar, B. Potential for identifying abiotic chloroalkane degradation mechanisms using carbon isotopic fractionation, Environmental Science & Technology, 41 (2007), 126-132
Whiteley, A.S., Thomson, B., Lueders, T., and Manefield, M. (2007) RNA stable-isotope probing. Nat. Protocols 2: 838-844.
Winderl, C., Schaefer, S., and Lueders, T. (2007) Detection of anaerobic toluene and hydrocarbon degraders in contaminated aquifers using benzylsuccinate synthase (bssA) genes as a functional marker. Environmental Microbiology 9: 1035-1046.
2006
Barth, J. A. C., W. Stichler, et al. (2006). "Can conductivity and stable isotope tracers determine water sources during flooding? An example from the Elbe River in 2002." Intl. J. River Basin Managment 4(1): 1-7.
Danielopol, D. L., J. Gibert, et al. (2006). "Efforts of the European Commission to improve communication between evironmental scientists and policy-makers." Environmental Science & Pollution Research 13(2): 138-139.
Doctor, D. H., Alexander Jr., E. C., Petric, M., et al., (2006). Quantification of karst aquifer discharge components during storm events through end-member mixing analysis using natural chemistry and stable isotopes as tracers. Hydrogeology Journal 14, 1171-1191.
Einsiedl, F. and B. Mayer (2006). "Hydrodynamic and microbial processes controlling nitrate in a fissured-porous karst aquifer of the Franconian Alb, Southern Germany." Environ. Sci. & Technol. 40: 6697-6702.
Elsner, M., G. L. Couloume, et al. (2006). "Freezing to preserve groundwater samples and improve headspace quantification limits of water-soluble organic contaminants for carbon isotope analyses." Anal. Chemistry 78(21): 7528-7534.
Fischer, A., Bauer, J., Meckenstock, R.U., Stichler, W., Griebler, C., Maloszewski, P., Kästner, M. & Richnow, H.H. (2006) A multitracer test proving the reliability of Rayleigh equation-based approach for assessing biodegradation in a BTEX contaminated aquifer. Environ. Sci. & Technol.40: 4245-4252.
Han, L. F. and P. Maloszewski (2006). "Comment on 'LUMPED: a Visual Basic code of lumped-parameter models for mean residence time analyses of groundwater systems by Ozyurt and Bayari, Computer & Geosciences 29 (2003), 79-90'."Computer & Geosciences 32: 708-712.
Jahn, M. K., S. B. Haderlein, et al. (2006). "Reduction of Prussian Blue by the two iron-reducing microorganisms Geobacter metallireducens and Shewanella alga." Environmental Microbiology 8(2): 362-367.
Lueders, T., R. Kindler, et al. (2006). "Identification of bacterial micropredators distinctively active in a soil microbial food web." Appl. Environ. Microbiol. 72(8): 5342-5348.
Maciejewski, S., P. Maloszewski, et al. (2006). "Modelling of water flow through typical Bavarian Soils (Germany): 1. Estimation of hydraulic characteristics of the unsaturated zone." Hydrological Sciences Journal 51(2): 285-297.
Maduabuchi, C., S. Faye, et al. (2006). "Isotope evidence of palaeorecharge and palaeoclimate in the deep confined aquifers of the Chad Basin, NE Nigeria." Science of the Total Environment 370: 467-479.
Mak, K. S., Griebler, C., Meckenstock, R. U., et al., (2006). Combined aplication of conservative transport modelling and compound-specific carbon isotope analyses to assess in situ attenuation of benzene, toulene, and o-xylene. Journal of Contaminant Hydrology 88, 306-320.
Maloszewski, P., P. Wachniew, et al. (2006). "Hydraulic characteristics of a wastewater treatment pond evaluated through tracer test and multi-flow mathematical approach." Pol. Journal of Environmental Studies 15(1): 105-110.
Maloszewski, P., P. Wachniew, et al. (2006). "Study of hydraulic parameters in heterogeneous gravel beds: Constructed wetland in Nowa Slupia (Poland)." Journal of Hydrology 331: 630-642.
Maloszewski, P., S. Maciejewski, et al. (2006). "Modelling of water flow through typical Bavarian Soils (Germany): 2. Environmental deuterium transport." Hydrological Sciences Journal 51(2): 298-313.
Mancini, S. A., Hirschorn, S. K., Elsner, M., et al., (2006). Effects of trace element concentration on enzyme controlled stable isotope fractionation during aerobic biodegradation of toluene. Environ. Sci. & Technol. 40.
Penning, H., P. Claus, et al. (2006). "Carbon isotope fractionation during acetoclastic methanogenesis by Methanosaeta concilii in culture and a lake sediment." Appl. Environ. Microbiol. 72(8): 5648-5652.
Penning, H., S. C. Tyler, et al. (2006). "Determination of isotope fractionation factors and quantification of carbon flow by stable carbon isotope signatures in a methanogenic rice root model system." Geobiology 4: 109-121.
Safinowski, M. and R. U. Meckenstock (2006). "Methylation is the initial reaction in anerobic naphthalene degradation by a sulfate-reducing enrichment culture." Environmental Microbiology 8(2): 347-352.
Safinowski, M., C. Griebler, et al. (2006). "Anaerobic cometabolic transformation of polycyclic and heterocyclic aromatic hydrocarbons: evidence from laboratory and field studies." Environ. Sci. & Technol. 40: 4165-4173.
Turner , J., H.-J. Albrechtsen, M. Bonell, J.-P. Duguet, B. Harris, R. Meckenstock, K. McGuire, R. Moussa, N. Peters, H. H. Richnow, B. Sherwood-Lollar, S. Uhlenbrook, H. van Lanen (2006) Future trends in transport and fate of diffuse contaminants in catchments, with special emphasis on stable isotope applications. Hydrol. Proc. 20, 205 – 213.
Whiteley, A. S., M. Manefield, et al. (2006). "Unlocking the 'microbial black box' using RNA-based stable isotope probing technologies." Current Opinion in Biotechnology 17: 67-71.
2005
Boronina A., Balderer W., Renard P., and Stichler W. (2005) Study of stable isotopes in the Kouris catchment (Cyprus) for the description of the regional groundwater flow. Journal of Hydrology 308, 214-226.
Boronina A., Renard P., Balderer W., and Stichler W. (2005) Application of tritium in precipitation and in groundwater of the Kouris catchment (Cyprus) for description of the regional groundwater flow. Applied Geochemistry 20, 1292-1308.
Bruckmeier B., Eisenmann H., Beisker W., Simon U., and Steinberg C. (2005) Exogeneous alkaline phosphatase activity of algal cells determined by fluorimetric and flow cytometric detection of soluble enzyme products (4-methyl-umbelliferone, fluorescein). Journal of Phycology 41(5), 993-999.
Chan O. C., Claus P., Casper P., Ulrich A., and Lueders T. (2005) Vertical distribution of structure and function of the methanogenic archaeal community in Lake Dagow sediment. Environ. Microbiol. 7(8), 1139-1149.
Chartrand, M. G., Waller, A., Mattes, T. E., Elsner, M., Lacrampe-Couloume, G., Gossett, J. M., Edwards, E. A. and Sherwood Lollar, B. Carbon isotopic fractionation during aerobic vinyl chloride biodegradation, Environmental Science & Technology, 39 (2005) pp. 1064-1070.
Claret F., Schäfer T., Rabung T., Wolf M., Bauer A., and Buckau G. (2005) Differences in properties and Cm(III) complexation behavior of isolated humic and fulvic acid derived from Opalinus clay and Callovo-Oxfordian argillite. Applied Geochemistry20, 1158-1168.
Dassi L., Zouari K., Seiler K.-P., Faye S., and Kamel S. (2005) Flow exchange between the deep and shallow groundwaters in the Sbeitla synclinal basin (Tunisia): an isotopic approach. Environ. Geology 47, 501-511.
Einsiedl F. (2005) Flow system dynamics and water storage of a fissured-porous karst aquifer characterized by artificial and environmental tracers. Journal of Hydrology 312(1-4), 312-321.
Einsiedl F. and Maloszewski P. (2005) Tracer tests in fractured rocks with a new fluorescent dye-pyrene-1,3,6,8-tetra sulphonic acid (PTS). Hydrological Sciences Journal 50(3), 543-554.
Einsiedl F. and Mayer B. (2005) Sources and processes affecting sulfate in a karstic groundwater system of the Franconian Alb, Southern Germany. Environ. Sci. Technol. 39, 7118-7125.
Einsiedl F., Maloszewski P., and Stichler W. (2005) Estimation of denitrification potential in a karst using the 15N and 18O isotopes of NO3-. Biogeochemistry 72(1), 67-86.
Elsner, M., Zwank,L., Hunkeler, D. and Schwarzenbach, R. P. A new concept linking observable stable isotope fractionation to transformation pathways of organic pollutants, Environmental Science & Technology, 39 (2005), pp. 6896-6916.
Faye S., Maloszewski P., Stichler W., Trimborn P., Faye S. C., and Gaye C. (2005) Groundwater salinization in the Saloum (Senegal) delta aquifer: Minor elements and isotopic indicators. Science of the Total Environment 343(1-3), 243-259.
Flynn R., Schnegg P. A., Costa R., Mallen G., and Zwahlen F. (2005) Identification of zones of preferential groundwater tracer transport using a mobile downhole fluorometer. Hydrogeology Journal 13(2), 366-377.
Jahn M. K., Haderlein S. B., and Meckenstock R. U. (2005) Anerobic degradation of benzene, toulene, ethylbenzene, and o-xylene in sediment-free iron-reducing enrichment cultures. Applied and Environmental Microbiology 71(6), 3355-3358.
Lu Y., Lueders T., Friedrich M. W., and Conrad R. (2005) Detecting active methanogenic populations on rice roots using stable isotope probing. Environ. Microbiol.7(3), 326-336.
Mallen G., Maloszewski P., Flynn R., Rossi P., Engel M., and Seiler K.-P. (2005) Determination of bacterial and viral transport parameters in a gravel aquifer assuming linear kinetic sorption and desorption. Journal of Hydrology 306, 21-36.
Mallen G., Trettin R., Gehre M., Flynn R., Grischek T., and Nestler W. (2005) Influence of upwelling Zechstein sulphate on the concentration and isotope signature of sedimentary sulphides in a fluvioglacial sand aquifer. Applied Geochemistry 20, 261-274.
Morasch B. and Meckenstock R. U. (2005) Anaerobic degradation of p-xylene by sulfate-reducing enrichment culture. Current Microbiology 51, 127-130.
Schäfer T., Buckau G., Artinger R., Kim J. I., Geyer S., Wolf M., Bleam W. F., Wirick S., and Jacobsen C. (2005) Origin and mobility of fulvic acids in the Gorleben aquifer system: implications from isotopic data and carbon/sulfur XANES. Organic Geochemistry 36, 567-582.
Sturm K., Hoffmann G., Langmann B., and Stichler W. (2005) Simulation of d18O in precipitation by the regional circulation model REMO iso. Hydrological Processes 19, 3425-3444.
Vieth A., Kästner M., Schirmer M., Weiß H., Gödeke S., Meckenstock R. U., and Richnow H. H. (2005) Monitoring in situ biodegradation of benzene and toulene by stable carbon isotope fractionation. Environ. Toxicol. Chem. 24(1), 51-60.
Zwank, L., Berg, M., Elsner, M., Schmidt, T. C., Schwarzenbach, R. P. and Haderlein, S. B. A new evaluation scheme for two-dimensional isotope analysis to decipher biodegradation processes: application to groundwater contamination by MTBE, Environmental Science & Technology, 39 (2005) pp. 1018-1029.
Zwank, L., Elsner, M., Aeberhard, A., Haderlein, S. B. and Schwarzenbach, R. P. Carbon isotope fractionation in the reductive dehalogenation of carbon tetrachloride at iron (hydr)oxide and iron sulfide minerals, Environmental Science & Technology, 39 (2005), pp. 5634-5641.
2004
Chin KJ, Lueders T, Friedrich MW, Klose M, and Conrad R (2004) Archaeal community structure and pathway of methane formation on rice roots. Microbial Ecol47:59-67.
Danielopol D. L., Gibert J., Griebler C., Gunatilaka A., Hahn H. J., Messana G., Notenboom J., and Sket B. (2004) Incorporating ecological perspectives in European groundwater managment policy. Environmental Conservation 31(3), 185-189.
Dethlefsen F., Meckenstock R. U., Veehmayer M. K., and Damhke A. (2004) Determination of bioavailable Fe(III) content in column experiments with reactive tracer phosphate. Environ. Geology 46, 896-904.
Elsner, M., Haderlein, S. B., Kellerhals, T., Luzi, S., Zwank, L., Angst, W., and Schwarzenbach, R. P. Mechanism and products of surface-mediated reductive dehalogenation of carbon tetrachloride by Fe(II) on goethite, Environmental Science & Technology, 38 (2004), pp. 2058-2066.
Elsner, M., Schwarzenbach, R. P. and Haderlein, S. B. Reactivity of Fe(II)-bearing minerals toward reductive transformation of organic contaminants, Environmental Science & Technology, 38 (2004), pp. 799-807.
Griebler C., Adrian L., Meckenstock R. U., and Richnow H. H. (2004) Stable carbon isotope fractionation during aerobic and anaerobic transformation of trichlorobenzene. FEMS Microbiol. Ecol. 48, 313-321.
Griebler C., Safinowski M., Vieth A., Richnow H. H., and Meckenstock R. U. (2004) Combined application of stable carbon isotope analysis and specific metabolites determination for assessing in situ degradation of aromatic hydrocarbons in a tar oil-contaminated aquifer. Environ. Sci. Technol. 38, 617-631.
Hirschorn, S. K., Dinglasan, M. J., Elsner,M., Mancini, S. A., Lacrampe-Couloume, G., Edwards, E. A., and Lollar, B. S. Pathway dependent isotopic fractionation during aerobic biodegradation of 1,2-dichloroethane, Environmental Science & Technology, 38 (2004), pp. 4775 – 4781.
Lueders T, Manefield M, and Friedrich MW (2004) Enhanced sensitivity of DNA- and rRNA-based stable isotope probing by fractionation and quantitative analysis of isopycnic centrifugation gradients. Environ Microbiol 6:73-78.
Lueders T, Pommerenke B., and Friedrich M. W. (2004) Stable-Isotope probing of microorganisms thriving at thermodynamic limits: syntrophic propionate oxidation in flooded soil. Appl. Environ. Microbiol. 70(10), 5778-5786.
Lueders T, Wagner B, Claus P, and Friedrich MW (2004) Stable isotope probing of rRNA and DNA reveals a dynamic methylotroph community and trophic interactions with fungi and protozoa in oxic rice field soil. Environ Microbiol 6:60-72.
Maloszewski P., Stichler W., and Zuber A. (2004) Interpretation of environmental tracers in groundwatersystems with stagnant water zones. Isotopes in Environmental and Health Studies 40(1), 21-33.
Meckenstock R. U., Morasch B., Griebler C., and Richnow H. H. (2004) Stable isotope fractionation analysis as a tool to monitor biodegradation in contaminated aquifers. Journal of Contaminant Hydrology 75, 215-255.
Meckenstock R. U., Safinowski M., and Griebler C. (2004) Anaerobic degradation of polycyclic aromatic hydrocarbons. FEMS Microbiology Ecology 49, 27-36.
Meckenstock R. U., Warthmann J. R., and Schäfer W. (2004) Inhibition of anaerobic microbial o-xylene degradation by toluene in sulfidogenic sediment columns and pure cultures. FEMS Microbiology Ecology 47(3), 381-386.
Morasch B., Richnow H. H., Vieth A., Schink B., and Meckenstock R. U. (2004) Stable isotope fractionation caused by glycyl radical enzymes during bacterial degradation of aromatic compounds. Appl. Environ. Microbiol. 70(5), 2935-2940.
Morasch B., Schink B., Tebbe C., and Meckenstock R. U. (2004) Degradation of o-xylene and m-xylene by a novel sulfate-reducer belonging to the genus Desulfotomaculum. Arch. Microbiol. 181, 407-417.
Oerter H., Graf W., Meyer H., and Wilhelms F. (2004) The EPICA ice core from Dronning Maud Land: first results from stable-isotope measurements. Annals of Glaciology 39, 307-316.
Safinowski M. and Meckenstock R. U. (2004) Enzymatic reactions in anaerobic 2-methylnaphthalene degradation by the sulphate-reducing enrichment culture N 47. FEMS Microbiology Letters 240, 99-104.
Schmidt T. C., Zwank L., Elsner M., Berg M., Meckenstock R. U., and Haderlein S. B. (2004) Compound-specific stable isotope analysis of organic contaminants in natural environments: a critical review of the state of the art, prospects and future challenges. Anal. Bioanal. Chem. 378, 283-300.
Schmidt, T. C., Zwank, L., Elsner, M., Berg, M., Meckenstock, R. U., and Haderlein, S. B. Compound-specific stable isotope analysis of organic contaminants in natural environments: a critical review of the state of the art, prospects, and future challenges, Analytical and Bioanalytical Chemistry, 378 (2004), pp. 283-300.
Wagner B., Tarnawski V., and Stöckl M. (2004) Evaluation of pedotransfer functions predicting hydraulic properties of soils and deeper sediments. Journal of Plant Nutrition and Soil Science 167, 1-10.
2003
Danielopol, D.L., Griebler, C., Ginatilaka, A. & Notenboom, J. (2003) Present state and future prospects for groundwater ecosystems. Enviromental Conservation30: 104-130.
Hoque E., Wolf M., Teichmann G., Peller E., Schimmack W., and Buckau G. (2003) Influence of ionic strenght and organic modifier concentrations on characterization of aquatic fulvic and humic acids by high-performance size-exclusion chromatography. J. Chromatogr. A1017, 97-105.
Lueders T, and Friedrich MW (2003) Evaluation of PCR amplification bias by terminal restriction fragment length polymorphism analysis of small-subunit rRNA and mcrA genes by using defined template mixtures of methanogenic pure cultures and soil DNA extracts. Appl Environ Microbiol 69:320-326.
Maloszewski P., Zuber A., Bedbur E., and Matthess G. (2003) Transport of three herbicides in ground water at Twin Lake test site, Chalk River, Ontario, Canada. Ground Water 41(3), 376-386.
Mayr C., Frenzel B., Friedrich M., Spurk M., Stichler W., and Trimborn P. (2003) Stable carbon- and hydrogen isotope-ratios of subfossil oaks in southern Germany: methodology and application to a composite record for the Holocene. Holocene 13, 393-402.
Mulvaney R., Oerter H., Peel D. A., Graf W., Arrowsmith C., Pasteur E. C., Knight B., Littot G. C., and Miners W. D. (2003) 1000 years ice-core records from Berkner Island, Antarctica. Ann. Glaciol. 35, 45-51.
Richnow H. H., Annweiler E., Michaelis W., and Meckenstock R. U. (2003) Microbial in situ degradation of aromatic hydrocarbons in a contaminated aquifer monitored by carbon isotope fractionation. Journal of Contaminant Hydrology 65, 101-120.
Richnow H. H., Meckenstock R. U., Reitzel L. R., Baun A., Ledin A., and Christensen T. H. (2003) In situ biodegradation determined by carbon isotope fractionation of aromatic hydrocarbons in an anerobic landfill leachate plume (Vejen, Denmark).Journal of Contaminant Hydrology 64, 59-72.
Richnow, H.H., R.U. Meckenstock, and M. Kästner (2003) Perspectives of stable isotope approaches in bioremediation research. In The utilization of bioremediation to reduce soil contamination: problems and solutions. al., V.S.e. (ed). Amsterdam: Kluwer Academic Publishers, pp. 367-372.
Schotterer U., Grosjean M., Stichler W., Ginot P., Kull C., Bonnaveira H., Francou B., Gäggeler H. W., Hoffmann G., Pouyaud B., Ramirez E., Schwinkowski M., and Taupin J. D. (2003) Glaciers and climate in the Andes between the Ecuator and 30°C: What is recorded under extreme environmental conditions? Climatic Change 59, 151-175.
Simankova MV, Kotsyurbenko OR, Lueders T, Nozhevnikova AN, Wagner B, Conrad R, and Friedrich MW (2003) Isolation and characterization of new strains of methanogens from cold terrestrial habitats. Syst Appl Microbiol 26:312-318.
Vieth, A, J. Müller, G. Strauch, M. Kästner, M. Gehre, R.U. Meckenstock, and H.H. Richnow (2003) In situ biodegradation of tetrachloroethene and trichloroethene by stable isotope fractionation. Isotopes Environ. Health Stud. 39, 1-12.