| Field-based stable isotope analysis of carbon dioxide by mid-infrared laser spectroscopy for carbon capture and storage monitoring R van Geldern, ME Nowak, M Zimmer, A Szizybalski, A Myrttinen, ... Analytical chemistry 86 (24), 12191-12198, 2014 | 63 | 2014 |
| Altered carbon turnover processes and microbiomes in soils under long-term extremely high CO2 exposure F Beulig, T Urich, M Nowak, SE Trumbore, G Gleixner, GD Gilfillan, ... Nature Microbiology 1 (2), 1-10, 2016 | 52 | 2016 |
| Carbon isotopes of dissolved inorganic carbon reflect utilization of different carbon sources by microbial communities in two limestone aquifer assemblages ME Nowak, VF Schwab, CS Lazar, T Behrendt, B Kohlhepp, KU Totsche, ... Hydrology and Earth System Sciences 21 (9), 4283-4300, 2017 | 51 | 2017 |
| Autotrophic fixation of geogenic CO2 by microorganisms contributes to soil organic matter formation and alters isotope signatures in a wetland mofette ME Nowak, F Beulig, J von Fischer, J Muhr, K Küsel, SE Trumbore Biogeosciences 12 (23), 7169-7183, 2015 | 47 | 2015 |
| Well-based hydraulic and geochemical monitoring of the above zone of the CO2 reservoir at Ketzin, Germany B Wiese, M Zimmer, M Nowak, L Pellizzari, P Pilz Environmental Earth Sciences 70, 3709-3726, 2013 | 46 | 2013 |
| 14C‐Free Carbon Is a Major Contributor to Cellular Biomass in Geochemically Distinct Groundwater of Shallow Sedimentary Bedrock Aquifers VF Schwab, ME Nowak, CD Elder, SE Trumbore, X Xu, G Gleixner, ... Water resources research 55 (3), 2104-2121, 2019 | 29 | 2019 |
| Analyses of pre-injection reservoir data for stable carbon isotope trend predictions in CO2 monitoring: preparing for CO2 injection A Myrttinen, V Becker, M Nowak, M Zimmer, P Pilz, JAC Barth Environmental Earth Sciences 67, 473-479, 2012 | 14 | 2012 |
| Monitoring of cap-rock integrity during CCS from field data at the Ketzin pilot site (Germany): Evidence from gas composition and stable carbon isotopes JAC Barth, ME Nowak, M Zimmer, B Norden, R Van Geldern International Journal of Greenhouse Gas Control 43, 133-140, 2015 | 13 | 2015 |
| A brief overview of isotope measurements carried out at various CCS pilot sites worldwide M Nowak, A Myrttinen, R van Geldern, V Becker, B Mayer, JAC Barth Clean Energy Systems in the Subsurface: Production, Storage and Conversion …, 2013 | 11 | 2013 |
| Well-based, geochemical leakage monitoring of an aquifer immediately above a CO2 storage reservoir by stable carbon isotopes at the Ketzin pilot site, Germany M Nowak, A Myrttinen, M Zimmer, B Wiese, R van Geldern, JAC Barth Energy Procedia 40, 346-354, 2013 | 11 | 2013 |
| Isolation of individual saturated fatty acid methyl esters derived from groundwater phospholipids by preparative high‐pressure liquid chromatography for compound‐specific … VF Schwab, ME Nowak, SE Trumbore, X Xu, G Gleixner, J Muhr, K Küsel, ... Water Resources Research 55 (3), 2521-2531, 2019 | 9 | 2019 |
| High-resolution stable carbon isotope monitoring indicates variable flow dynamic patterns in a deep saline aquifer at the Ketzin pilot site (Germany) ME Nowak, R van Geldern, A Myrttinen, M Zimmer, JAC Barth Applied geochemistry 47, 44-51, 2014 | 7 | 2014 |
| Above-zone wellbased hydraulic and geochemical monitoring of the CO2 reservoir in Ketzin, Germany B Wiese, M Zimmer, M Nowak, P Pilz Environ Earth Sci (this issue), 2013 | 7 | 2013 |
| Stable isotope and dissolved inorganic carbon sampling, monitoring and analytical methods in CO2 injection and EGR projects A Myrttinen, V Becker, R van Geldern, JAC Barth, M Nowak Underground storage of CO2 and energy. CRC Press, Boca Raton, 75-78, 2010 | 6 | 2010 |
| Carbon and Oxygen Isotope Analyses by Mid-Infrared Laser Spectroscopy as a Tool for Stratigraphic Classification of Upper Jurassic Carbonate Rocks ME Nowak, D Smajgl, M Mandic Thermo Fisher Scientific White Paper, 1-9, 2019 | 2 | 2019 |
| Performance of an isotope ratio infrared spectrometer for simultaneous measurements of carbon and oxygen isotopologues of CO2 HH Jost, E Wapelhorst, H Schlueter, A Hilkert, L Gangi, N Brueggemann AGU Fall Meeting Abstracts 2013, V53B-2775, 2013 | 2 | 2013 |
| Determination of N2 and N2O Fixation Rates in Leguminous Plants and Three Different Soil Types by Labeling Experiments with Stable Nitrogen Isotopes M Nowak, F Koegler ISME 11, 1-13, 2018 | 1 | 2018 |
| Laboratory investigations of stable carbon and oxygen isotope ratio data enhance monitoring of CO2 underground JAC Barth, A Myrttinen, V Becker, M Nowak, B Mayer EGU General Assembly Conference Abstracts, 7308, 2014 | 1 | 2014 |
| Fossil carbon is a major contributor to cellular biomass in geochemically distinct shallow fractured carbonate-rock aquifers VF Schwab, ME Nowak, CD Elder, SE Trumbore, X Xu, G Gleixner, ... EGU General Assembly Conference Abstracts, 13725, 2018 | | 2018 |
| AquaDiva: Understanding the Link between the Surface and Subsurface Biogeosphere S Trumbore, K Küsel, KU Totsche, V Schwab, M Herrmann, ME Nowak, ... AGU Fall Meeting Abstracts 2017, B44B-01, 2017 | | 2017 |