Prof. Dr. Gabriele E. Schaumann

53. Schaumann, Gabriele Ellen, Diehl, Dörte, Bertmer, Marko, Jaeger, Alexander, Conte, Pellegrino, Alonzo, G., Bachmann, Jörg 2013. Combined Proton NMR wideline and NMR Relaxometry to study SOM-water interactions of cation-treated soils. Journal of Hydrology and Hydromechanics. 61 (1): 50-63. Download

52. Abraham, Priya Mary, Barnikol, Sandra, Kuehn, Melanie, Ivleva, Natalia, Schaumann, Gabriele E. 2013. Interaction of silver nanoparticles with environmental and model surfaces. Environmental Science Technology. accepted; DOI: 10.1021/es-2012-03941e. Download

51. Göbel, Marc-Oliver, Woche, Susanne K., Abraham, Priya Mary, Schaumann, Gabriele E., Bachmann, Jörg 2013. Role of grain water repellency in transport and retention of negatively charged hydrophilic colloids in saturated sand matrices. Colloids and Surfaces A. accepted.

50. Shchegolikhina, Anastasia, Mouvenchery, Yamuna Kunhi, Woche, Susanne K., Bachmann, Jörg, Schaumann, Gabriele E., Marschner, Bernd 2013. Cation treatment and drying-temperature effects on nonylphenol and phenanthrene sorption to a sandy soil. Journal of Plant Nutrition and Soil Science. accepted.

49. Kunhi Mouvenchery, Yamuna, Kucerík, Jirí, Diehl, Doerte, Schaumann, Gabriele Ellen 2012. Cation-mediated cross-linking in natural organic matter - a review. Reviews in Environmental Science and Bio/technology. 11 (1): 41-54. Download

48. Schaumann, Gabriele Ellen, Kunhi Mouvenchery, Yamuna 2012. Potential of AFM-Nanothermal Analysis to study the microscale thermal characteristics in soils and natural organic matter (NOM). Journal of Soils and Sediments. 12 (1): 48-62. Download

47. Seitz, F., Bundschuh, M., Dabrunz, A., Bandow, N., Schaumann, G. E., Schulz, R. 2012. Titanium dioxide nanoparticles detoxify pirimicarb under UV irradiation at ambient intensities. Environmental Toxicology and Chemistry. 31 (3): 518-523. Download

46. Schaumann, Gabriele Ellen, Kunhi Mouvenchery, Yamuna 2012. Erratum to: Potential of AFM-Nanothermal Analysis to study the microscale thermal characteristics in soils and natural organic matter (NOM). Journal of Soils and Sediments. 12 (1): 115. Download

45. Kucerik, Jiri, Bursáková, Petra, Prušová, Alena, Grebíková, Lucie, Schaumann, Gabriele Ellen 2012. Hydration of humic and fulvic acids studied by DSC. Journal of Thermal Analysis and Calorimetry. 110 451-459. Download

44. Schneckenburger, Tatjana, Lattao, Charisma V., Pignatello, Joseph J., Schaumann, Gabriele E., Thiele-Bruhn, Sören, Cao, Xiaoyan, Mao, Jingdong 2012. Preparation and characterization of humic acid cross- linked with organic bridging groups. Organic Geochemistry. 47 (2012): 132-138. Download

43. Schneckenburger, Tatjana, Schaumann, Gabriele Ellen, Woche, Susanne K., Thiele-Bruhn, Sören 2012. Short-term evolution of hydration effects on soil organic matter properties and resulting implications for sorption of naphthalene- 2-ol. Journal of Soils and Sediments. online first 10.1007/s11368-012-0503-3. Download

42. Rieger, Martin, Schaumann, Gabriele Ellen, Kunhi Mouvenchery, Yamuna, Nießner, Reinhard, Seidel, Michael, Baumann, Thomas 2012. Development of Antibody-Labeled Superparamagnetic Nanoparticles for the Visualization of Benzo[a]pyrene in Porous Media with Magnetic Resonance Imaging. Journal of Analytical and Bioanalytical Chemistry. online first. Download

41. Kim, Jongwoon, Kim, Sanghun, Schaumann, Gabriele Ellen 2012. Reliable predictive computational toxicology methods for mixture toxicity: toward the development of innovative integrated models for environmental risk assessment. Reviews in Environmental Science and Bio/technology. online first. Download

40. Kim, Jongwoon, Kim, Sanghun, Schaumann, Gabriele E. 2012. Development of a Partial Least Squares-Based Integrated Addition Model for Predicting Mixture Toxicity. Human and Ecological Risk Assessment: An International Journal of Biological Macromolecules. 10.1080/10807039.2012.754312. Download

39. Dabrunz, André, Prasse, Carsten, Seitz, Frank, Rosenfeldt, Ricki, Schilde, Carsten, Schaumann, Gabriele E., Schulz, Ralf, Duester, Lars 2011. Biological Surface Coating and Molting Inhibition as Mechanisms of TiO2 Nanoparticle Toxicity in Daphnia magna. PLOS One. 6 (5): DOI: 10.1371/journal.pone.0020112. Download

38. Duester, Lars, Prasse, Carsten, Vogel, Julia V., Vink, J. P., Schaumann, Gabriele Ellen 2011. Translocation of Sb and Ti in an undisturbed floodplain soil after application of Sb2O3 and TiO2 nanoparticles to the surface. Journal of Environmental Monitoring. online early view. Download

37. Duester, L., Rakcheev, D., Bayer, J.V., Abraham, P.M., Dabrunz, A., Schulz, R., Schaumann, G.E. 2011. A robust, particle size independent, method for quantifying metal(loid oxide) nanoparticles and their agglomerates in complex environmental matrices by electrothermal vaporisation coupled to ICP-MS. Journal of Analytical Atomic Spectrometry. 26 450-455.

36. Aquino, Adelia, Tunega, Daniel, Pasalic, Hasan, Schaumann, Gabriele E., Haberhauer, Georg, Gerzabek, Martin H., Lischka, Hans 2011. Molecular dynamics simulations of water molecule- bridges in polar domains of humic acids. Environmental Science Technology. 45 (19): 8411-8419. Download

35. Schaumann, Gabriele Ellen, Thiele-Bruhn, Soeren 2011. Molecular Modelling of Soil Organic Matter: Squaring the Circle?. Geoderma. 169 55-68. Download

34. Aquino, Adélia J. A., Tunega, Daniel, Pasalic, Hasan, Schaumann, Gabriele Ellen, Haberhauer, Georg, Gerzabek, Martin H., Lischka, Hans 2011. Study of Solvent Effect on the Stability of Water Bridge- Linked Carboxyl Groups in Humic Acid Models. Geoderma. 169 20-26. Download

33. Aquino, Adélia J. A., Tunega, Daniel, Schaumann, Gabriele E., Haberhauer, Georg, Gerzabek, Martin H., Lischka, Hans 2011. The Functionality of Cation Bridges for Binding Polar Groups in Soil Aggregates. International Journal of Quantum Chemistry. 111 1531-1542. Download

32. Jaeger, Alexander, Schaumann, Gabriele Ellen, Bertmer, Marko 2011. Optimized NMR spectroscopic strategy to characterize water dynamics in soil samples. Organic Geochemistry. 10.1016/j.orggeochem.2011.03.021. Download

31. Schaumann, Gabriele Ellen, Borisover, Mikhail, Nasser, Ahmed, Bukhanovsky, Nadezhda, Hassan, Jawad, Marei Sawalha, Amer 2010. Potential effects of olive oil production waste water on soil quality. Acta Horticulturae. 888 337-344.

30. Bayer, J.V., Jaeger, Fabian, Schaumann, G. E. 2010. Proton Nuclear magnetic resonance (NMR) relaxometry in soil science applications. The Open Magnetic Resonance Journal. 3 (open access): DOI: 10.2174/1874769801003010015. Download

29. Jaeger, Fabian, Shchegolikhina, A., van As, Henk, Schaumann, Gabriele E. 2010. Proton NMR Relaxometry as a Useful Tool to Evaluate Swelling Processes in Peat Soils. The Open Magnetic Resonance Journal. 3 (open access): DOI: 10.2174/1874769801003010027. Download

28. Diehl, Dörte, Bayer, Julia V., Woche, S.K., Bryant, R., Doerr, S.H., Schaumann, Gabriele E. 2010. Reaction of soil water repellency on artificially induced changes in soil pH. Geoderma. 158 (3-4): 375-384. Download

27. Diehl, Dörte, Ellerbrock, Ruth H., Schaumann, Gabriele Ellen 2009. DRIFT-Spectroscopy of untreated and dried soil samples of different wettability. European Journal of Soil Science. 60 557-566. Download

26. Mikutta, Robert, Schaumann, Gabriele E., Gildemeister, Daniela, Bonneville, Steeve, Kramer, Marc G., Chorovere, Jon, Chadwick, Oliver A., Guggenberger, Georg 2009. Biogeochemistry of mineral-organic associations across a long-term mineralogical soil gradient (0.3-4100 kyr), Hawaiian Islands. Geochimica et Cosmochimica Acta. 73 (7): 2034-2060. Download

25. Aquino, Adélia J. A., Tunega, Daniel, Schaumann, Gabriele E., Haberhauer, Georg, Gerzabek, Martin H., Lischka, Hans 2009. Stabilizing Capacity of Water Bridges in Nanopore Segments of Humic Substances: A Theoretical Investigation. Journal of Physical Chemistry C. 113 1646816475. Download

24. Jaeger, Fabian, Bowe, Stefan, Schaumann, Gabriele Ellen 2009. Evaluation of 1H NMR relaxometry for the assessment of pore size distribution in soil samples. European Journal of Soil Science. 60 (6): 1052-1064. Download

23. Jaeger, Fabian, Rudolph, Nicole, Lang, Friederike, Schaumann, Gabriele Ellen 2008. Effects of soil solutions constituents on proton NMR relaxometry of soil samples. Soil Science Society of America Journal. 72 (12): 1694-1707. Download

22. Jähnert, Susanne, Vaca Chavez, F., Schaumann, G. E., Schreiber, A., Schönhoff, M., Findenegg, G. H. 2008. Melting and freezing of water in cylindrical silica nanopores. Physical Chemistry Chemical Physics. 39 (10): 6039-6051. Download

21. Schaumann, Gabriele Ellen, Bertmer, Marko 2008. Do water molecules bridge soil organic matter molecule segments?. European Journal of Soil Science. 59 (3): 423-429. Download

20. Diehl, Doerte, Schaumann, Gabriele E. 2007. The nature of wetting on urban soil samples: wetting kinetics and evaporation assessed from sessile drop shape. Hydrological Processes. 21 (17): 2255 - 2265. Download

19. Bayer, Julia V., Schaumann, Gabriele E. 2007. Development of soil water repellency in the course of isothermal drying and upon pH changes in two urban soils. Hydrological Processes. 21 (17): 2266 - 2275. Download

18. Schaumann, Gabriele Ellen, Braun, Burga, Kirchner, Dörte, Rotard, Wolfgang, Szewzyk, Ulrich, Grohmann, Elisabeth 2007. Influence of biofilms on the water repellency of urban soil samples. Hydrological Processes. 21 (17): 2276 - 2284. Download

17. Hurraß, Julia, Schaumann, Gabriele E. 2007. Influence of the sample history and the moisture status on the thermal behavior of soil organic matter. Geochimica et Cosmochimica Acta. 71 691-702. Download

16. Hurraß, Julia, Schaumann, Gabriele Ellen 2007. Hydration kinetics of wettable and water repellent soil samples. Soil Science Society of America Journal. 71 (2): 280-288. Download

15. Schaumann, Gabriele Ellen 2006. Soil organic matter beyond molecular structure. 1. Macromolecular and supramolecular characteristics. Journal of Plant Nutrition and Soil Science. 169 (2): 145-156. Download

14. Jaeger, Fabian, Grohmann, Elisabeth, Schaumann, Gabriele Ellen 2006. 1H NMR Relaxometry in natural humous soil samples: Insights in microbial effects on relaxation time distributions. Plant and Soil. 280 (1-2): 209-222. Download

13. Hurraß, Julia, Schaumann, Gabriele E. 2006. Properties of soil organic matter and aqueous extracts of actually water repellent and wettable soil samples. Geoderma. 132 (1-2): 222-239. Download

12. Mikutta, Christian, Krüger, Jaane, Schaumann, Gabriele E., Lang, Friederike 2006. Restructuring of polygalacturonate on alumina upon hydration - effect on phosphate sorption kinetics. Geochimica Cosmochimica Acta. 70 (12): 2957-2969. Download

11. Schaumann, Gabriele Ellen 2006. Soil organic matter beyond molecular structure. 2. Amorphous nature and physical aging. Journal of Plant Nutrition and Soil Science. 169 (2): 157-167. Download

10. Schaumann, Gabriele E. 2005. Matrix relaxation and change of water state during hydration of peat. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 265 (1-3): 163-170. Download

9. Hurrass, Julia, Schaumann, Gabriele E. 2005. Is glassiness a common characteristic of soil organic matter?. Environmental Science and Technology. 39 (24): 9534-9540. Download

8. Schaumann, Gabriele E., Hobley, Eleanor, Hurraß, Julia, Rotard, Wolfgang 2005. H-NMR Relaxometry to monitor wetting and swelling kinetics in high organic matter soils. Plant and Soil. 275 (1-2): 1-20. Download

7. Schaumann, Gabriele E., LeBoeuf, Eugene J. 2005. Glass transitions in peat - their relevance and the impact of water. Environmental Science and Technology. 39 (3): 800-806. Download

6. Schaumann, Gabriele E., LeBoeuf, Eugene J., DeLapp, R. C., Hurraß, Julia 2005. Thermomechanical analysis of air-dried whole soil samples. Thermochimica Acta. 436 (1-2): 83-89. Download

5. Schaumann, Gabriele E., Hurraß, Julia, Müller, Martin, Rotard, Wolfgang 2004. Swelling of organic matter in soil and peat samples: insights from proton relaxation, water absorption and PAH extraction. Ghabbour, E. A.; Davies, G. Humic Substances: Nature's Most Versatile Materials. New York: Taylor and Francis, Inc.. 101-117.

4. Schaumann, Gabriele Ellen 2001. Kinetic Studies on the Dissolution of Soil Organic Matter. Swift, Roger S.; Spark, Kaye M. Understanding managing organic matter in soils, sediments waters. Adelaide, Australia: International Humic Substances Society. 83-89.

3. Schaumann, Gabriele Ellen, Antelmann, Olivia 2000. Thermal characteristics of soil organic matter measured by DSC: A hint on a glass transition. Journal of Plant Nutrition and Soil Science. 163 (2): 179-181. Download

2. Schaumann, Gabriele Ellen 2000. Effect of CaCl2 on the kinetics of the release of dissolved organic matter (DOM). Journal of Plant Nutrition and Soil Science. 163 (5): 523-529. Download

1. Schaumann, Gabriele Ellen, Siewert, Christian, Marschner, Bernd 2000. Kinetics of the release of dissolved organic matter (DOM) from air-dried and pre-moistened soil material. Journal of Plant Nutrition and Soil Science. 163 (1): 1-5. Download

68. Peikert, Benjamin, Bandow, Nicole, Schaumann, Gabriele Ellen 2012. Does wastewater from olive mills induce toxicity and water repellency in soil?. Geophysical Research Abstracts. 14 EGU2012-5371. Download

67. Schaumann, Gabriele E., Abraham, Priya Mary, Dabrunz, André 2012. Modes of interaction between inorganic engineered nanoparticles and biological and abiotic surfaces. Geophysical Research Abstracts. 14 EGU2012-1357. Download

66. Schaumann, Gabriele Ellen, Baumann, Thomas, Duester, Lars, Klitzke, Sondra, Lang, Friederike, Manz, Werner, Nießner, Reinhard, Schulz, Ralf, Vogel, Hans-Jörg 2012. Research unit INTERNANO: Mobility, aging and functioning of engineered inorganic nanoparticles at the aquatic-terrestrial interface. Geophysical Research Abstracts. 14 EGU2012-3635. Download

65. Brühl, Carsten A., Schäfer, Ralf B, Mittmann, Fabienne, Stahlschmidt, Peter, Bruns, Eric, Candolfi, Marco, Egeler, Philipp, Hollert, Henner, Kaiser, Dominic, Mohr, Silvia, Ratte, Toni, Schaumann, Gabriele E., Schlechtriem, Christian, Stock, Frauke, Scheebaum, Marco Vervliet, Ohe, Peter C von der, Weltje, Lennart, Werner, Inge 2012. 16th SETAC GLB (Society of Environmental Toxicology and Chemistry German Language Branch) annual meeting held under the main theme EcoTOXICOlogy and Environmental CHEMISTRY: crossing borders from 18th to 20th September 2011 at Landau. Environmental Sciences Europe. 24 39. Download

64. Lang, Friederike, Schaumann, Gabriele Ellen, Thiele-Bruhn, Soeren, Schaeffer, Andreas, Fründ, Heinz-Christian, Schwarzbauer, Jan 2012. Coevolution of organic substances and soils: links between soil forming processes and the stabilisation of organic substances. Journal of Soils and Sediments. 12 (8): 1209-1210. Download

63. Schaumann, Gabriele Ellen 2010. Proton nuclear magnetic resonance (nmr) relaxometry in soil science. Glinski, Jan; Jozef, Horabik; Jerzy, Lipiec Encyclopedia of Agrophysics. NY: Springer. Download

62. Schaumann, Gabriele E., Diehl, Dörte, Schwarz, Jette, Bayer, Julia V., Bachmann, Jörg, Woche, Susanne K., Göbel, Marc-Oliver, Marschner, Bernd, Shchegolikhina, Anastasia, Lang, Friederike, Krüger, Jaane, Thiele-Bruhn, Sören, Schneckenburger, Tatjana 2010. Restructuring of biogeochemical interfaces: Role of cations and heat treatment. Gilkes, R.J.; Prakongkep, N. 19th World Congress of Soil Science (WCSS). Brisbane: IUSS. Symposium 2.2.1: Biogeochemical interfaces in soil 175-178.

61. Kögel-Knabner, Ingrid, Ding, Guo-Chun, Heister, Katja, Pronk, Geertje J., Schaumann, Gabriele E., Schloter, Michael, Schulz, Stephan, Schwarz, Jette, Smalla, Kornelia 2010. Formation of biogeochemical interfaces in soils as controlled by mineral and organic components. 19th World Congress of Soil Science (WCSS). Brisbane: 74-77.

60. Duester, Lars, Rakcheev, Denis, Bayer, Julia V., Schaumann, Gabriele Ellen 2010. Quantification of Metal(loid Oxide) Nanoparticles in Environmental Matrices by ETV-ICP-MS. Barganska, Zaneta; Beyer, Angelika; Klimaszewska, Kamila; Namiesnik, Jacek; Tobiszewski, Marek; Rutkiewicz, Irena 15th International Conferences on heavy metals in the environment. Gdansk, Poland: Chemical Faculty, Gdansk University of Technology. 142-145.

59. Diehl, Dörte, Schaumann, Gabriele E. 2010. Mechanisms controlling dynamics at the soil-water interface. Gilkes, R.J.; Prakongkep, N. 19th World Congress of Soil Science (WCSS). Brisbane, Australien: IUSS. Symposium 2.2.1: Biogeochemical interfaces in soil 145-148.

58. Schaumann, Gabriele E., Jaeger, Fabian, Bayer, Julia V. 2009. Relaxometry in soil science. Geophysical Research Abstracts. 11 EGU2009-3208-1. Download

57. Kim, Jongwoon, Kim, Sanghun, Schaumann, Gabriele Ellen 2009. Comparative study of Risk Assessment Approaches Based on Different Methods for Deriving DNEL and PNEC of Chemical Mixtures. Lee, Joung Hwan; Lee, Habin; Kim, Jung-Sik EKC 2009 Proceedings of EU-Korea Conference on Science and Technology. Heidelberg: Springer. 191-202.

56. Bertmer, Marko, Jaeger, Alex, Schwarz, Jette, Schaumann, Gabriele E. 2009. NMR spectrometry to study aging processes in soil organic matter. Geophysical Research Abstracts. 11 EGU2009-5928. Download

55. Schwarz, Jette, Jaeger, Alex, Bertmer, Marko, Schlichting, Andre, Leinweber, Peter, Schaumann, Gabriele E. 2009. Physicochemical aging mechanisms in soil organic matter assessed by NMR and DSC. Geophysical Research Abstracts. 11 EGU2009-3213-2. Download

54. Jaeger, Fabian, Schaumann, Gabriele E. 2009. Swelling of peat soil samples as determined by 1H NMR relaxometry. Geophysical Research Abstracts. 11 EGU2009-4721. Download

53. Walch, Stephan, Duester, Lars, Schaumann, Gabriele E. 2009. Kritische Anmerkungen zum EU-weiten Verbot von Glühbirnen in Bezug auf Quecksilber. Naturwissenschaften im Unterricht. Physik. 20 (111/112): 78-79.

52. Hallett, P. D., Lichner, L., Rajkai, K., Schaumann, G. E., Skvarenina, J., Tesar, M. 2009. Foreword to the thematic issue on Biohydrology. Biologia. 64 (3): 415-418. Download

51. Schaumann, Gabriele Ellen, Speier, Hellen 2008. Stoffdatenblatt Mineralölkohlenwasserstoffe. Litz, Norbert; Wilcke, Wolfgang; Wilke, Berndt-Michael Bodengefährdende Stoffe. Weinheim: Wiley-VCH.

50. Jaeger, Fabian, Korn, Hella, Boeckelmann, Uta, Schaumann, Gabriele Ellen 2007. Effects of biofilms on pore size distribution in glass bead reactors studied by 1H NMR relaxometry. Magnetic Resonance Imaging. 25 (Special Issue Bologna 2006): 564-565. Download

49. Jaeger, Fabian, Grohmann, Elisabeth, Schaumann, Gabriele Ellen 2007. Microbial and swelling effects on pore size distribution in humous soil samples. Magnetic Resonance Imaging. 25 (Special Issue Bologna 2006): 581. Download

48. Gildemeister, Daniela, Schaumann, Gabriele Ellen 2007. Koordinative Quervernetzungen in der organischen Bodensubstanz: Effekte bei der Belegung mit Calcium. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 110 (1): 191-192.

47. Jaeger, Fabian, Grohmann, Elisabeth, Boeckelmann, Uta, Schaumann, Gabriele E. 2006. Microbial effects on 1H NMR Relaxometry in soil samples and glass bead reactors. Frimmel, Fritz H.; Abbt-Braun, Gudrun Humic Substances - Linking Structure to Functions. Proceedings of the 13th Meeting of the International Humic Substances Societyin Karlsruhe. Karlsruhe: Universität Karlsruhe. 45-II 929-932.

46. Schaumann, Gabriele E., Lang, Friederike, Frank, Jennifer 2006. Do multivalent cations induce cross-links in DOM precipitates?. Frimmel, Fritz H.; Abbt-Braun, Gudrun Humic Substances - Linking Structure to Functions. Proceedings of the 13th Meeting of the International Humic Substances Societyin Karlsruhe. Karlsruhe: Universität Karlsruhe. 45-II 941-944.

45. Rudolph, Nicole, Schaumann, Gabriele E. 2006. Effect of Lead and Calcium on glassiness in soil organic matter. Frimmel, Fritz H.; Abbt-Braun, Gudrun Humic Substances - Linking Structure to Functions. Proceedings of the 13th Meeting of the International Humic Substances Societyin Karlsruhe. Karlsruhe: Universität Karlsruhe. 45-II 833-836.

44. Schaumann, Gabriele Ellen 2006. Die organische Bodensubstanz als amorphe Matrix - Alterung, Quellung und Benetzung im Wechselspiel mit Wasser. TU Berlin. Habilitation.

43. Jaeger, Fabian, Oezaslan, Mehtap, Schaumann, Gabriele E. 2005. 1H NMR Relaxometrie in porösen Medien: Die Bedeutung von gelösten paramagnetischen und organischen Substanzen. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 107 (1): 139-140.

42. Kirchner, Dörte, Braun, Burga, Rotard, Wolfgang, Szewzyk, Ulrich, Grohmann, Elisabeth, Schaumann, Gabriele Ellen 2005. Influence of biofilms on the hydrophobicity of urban soils. Geophysical Research Abstracts. 7 (SSS8 Soil water repellency: origin, environme): EGU05-A-03060; SSS8-1FR5P-0149.

41. Schaumann, Gabriele Ellen, Hurraß, Julia, Bayer, Julia V., Diehl, Dörte, Hobley, Eleanor 2005. Wetting kinetics and water repellency in urban soils.

40. Bayer, Julia V., Hurraß, Julia, Schaumann, Gabriele Ellen 2005. Influence of pH and drying conditions on the wettability of soil samples. Geophysical Research Abstracts. 7 (SSS8 Soil water repellency: origin, environme): EGU05-A-00416; SSS8-1FR5P-0147.

39. Diehl, Dörte, Schaumann, Gabriele E. 2005. Zeitliche Änderung des Boden-Wasser-Kontaktwinkels im Verlaufe der Benetzung. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 107 (1): 125-126.

38. Diehl, Dörte, Schaumann, Gabriele Ellen 2005. Wetting kinetics determined from contact angle measurement. Geophysical Research Abstracts. 7 (SSS8 Soil water repellency: origin, environme): EGU05-A-00414; SSS8-1FR5P-0160.

37. Jaeger, Fabian, Grohmann, Elisabeth, Schaumann, Gabriele Ellen 2005. Do swelling and microbial activity affect pore size distribution in humous soil samples?. Geophysical Research Abstracts. 7 (SSS9: Quantification of soil structure and soil po): EGU05-A-02313; SSS9-1MO3P-0262.

36. Hurraß, Julia, Schaumann, Gabriele E. 2005. Sind Glasübergänge ein typisches Merkmal humoser Bodenproben?. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 107 (2): 697-698.

35. Gildemeister, Daniela, Schaumann, Gabriele E., Rotard, Wolfgang 2005. Konzept zur Untersuchung der dermalen Resorptionsverfügbarkeit bodensaaoziierter Schadstoffe. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 107 (1): 131-132.

34. Schaumann, Gabriele Ellen 2004. The influence of water on physicochemical properties of soil organic matter. Crossing Borders- Molecular Mechanisms and Ecosystem processes. Proccedings of the 2nd Joint Annual meeting 2004. Aachen, Germany: Institut für Umweltforschung. 121.

33. Schaumann, Gabriele Ellen 2004. Hydration of Soil Organic Matter and Its Ecological Relevance. Eurosoil 2004. Freiburg, Germany: Inst. of Soil Science and Forest Nutrition, University of Freiburg. 185.

32. Schaumann, Gabriele Ellen 2004. Differential Scanning Kalorimetrie (DSC) und Protonenrelaxation (H-NMR Relaxation) zur Charakterisierung physikochemischer Prozesse im Boden.. Methodenworkshop Bodenbiologie - Bodenchemie - Bodenökologie. Witzenhausen, Germany: GfÖ and Deutsche Bodenkundliche Gesellschaft. 9.

31. Schaumann, G. E. 2004. Matrix relaxation and change of water state during hydration of peat. 3rd International Conference on Interfaces Against Pollutions. Julich, GERMANY: 163-170.

30. Rosenkranz, Stephan, Schaumann, Gabriele Ellen 2004. The influence of water content on the glass transition temperature in a peat soil. Crossing Borders- Molecular Mechanisms and Ecosystem processes. Proccedings of the 2nd Joint Annual meeting 2004. Aachen, Germany: Institut für Umweltforschung. 235.

29. Schaumann, Gabriele Ellen, LeBoeuf, Eugene, J., Hurraß, Julia 2004. Interactions of water with wettable and hydrophobic soil surfaces: Types and effects of hydration. Interfaces against Pollution 2004. Jülich, Germany:

28. Schaumann, Gabriele E., LeBoeuf, Eugene J., Hurraß, Julia, Rosenkranz, Stephan, Rotard, Wolfgang 2004. Glass Transitions in swelling peat and soil samples. Proceedings of the 12th International meeting of the International Humic Substance Society. Sao Pedro - Sao Paulo - Brazil: accepted.

27. Bayer, Julia V., Schaumann, Gabriele Ellen 2004. The influence of pH and drying conditions on the wettability of soil samples. Crossing Borders- Molecular Mechanisms and Ecosystem processes. Proccedings of the 2nd Joint Annual meeting 2004. Aachen, Germany: Institut für Umweltforschung. 223.

26. Hurraß, Julia, Schaumann, Gabriele Ellen 2004. Water repellency in Soils - a Consequence of SOM properties?. Eurosoil 2004. Freiburg, Germany: Inst. of Soil Science and Forest Nutrition, University of Freiburg. 127.

25. Schaumann, Gabriele E., LeBoeuf, Eugene J. 2003. Glass Transitions in a Peat Soil: Influence of Water. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 102 (1): 231-232.

24. Schaumann, Gabriele E., Hurraß, Julia 2003. Changes of porosity and soil physical chemistry due to drying and re-wetting cycles. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 101 39-40.

23. Schaumann, Gabriele Ellen, Hurraß, Julia, Stoffregen, Heiner, Müller, Martin, Rotard, Wolfgang, Hobley, Eleanor 2003. The kinetics of swelling of soil organic matter affect the pore size distribution in humic soil layers. Kinetics of soil physico-chemical processes: the key to the environmental availability of pollutants and nutrients?. Berlin, Germany: Dept. Soil Science, Berlin University of Technology + German Soil Science Society. 28.

22. Schaumann, Gabriele Ellen, Müller, Martin, Hobley, Eleanor, Hurraß, Julia, Rotard, Wolfgang 2003. Are environmental processes affected by wetting and sewelling kinetics of soil organic matter?. Kinetics of soil physico-chemical processes: the key to the environmental availability of pollutants and nutrients?. Berlin, Germany: Dept. Soil Science, Berlin University of Technology + German Soil Science Society. 18.

21. Schaumann, Gabriele Ellen, Hurraß, Julia, Stoffregen, Heiner, Müller, Martin, Rotard, Wolfgang 2003. Swelling of soil organic matter and pore size distribution in Ah samples. Water and Organic Matter in Soils: Dynamics and Processes. Berlin: DFG, INTERURBAN. 97.

20. Schaumann, Gabriele Ellen, Hurraß, Julia, Hobley, Eleanor, Rotard, Wolfgang 2003. Soil organic matter properties - the influence of the water status of soil samples. Water and Organic Matter in Soils: Dynamics and Processes. Berlin: DFG, INTERURBAN. 18.

19. Hurraß, Julia, Schaumann, Gabriele Ellen, Hobley, Eleanor 2003. The kinetics of water uptake of hydrophobic and wettable soils. Kinetics of soil physico-chemical processes: the key to the environmental availability of pollutants and nutrients?. Berlin, Germany: Dept. Soil Science, Berlin University of Technology + German Soil Science Society. 24.

18. Hurraß, Julia, Schaumann, Gabriele Ellen, Hobley, Eleanor, Rotard, Wolfgang 2003. Effects of soil moisture conditions on selected physico- chemical properties of soil extracts. Water and Organic Matter in Soils: Dynamics and Processes. Berlin: DFG, INTERURBAN. 74.

17. Hurraß, Julia, Schaumann, Gabriele Ellen, Hobley, Eleanor 2003. The kinetics of water uptake of hydrophobic and wettable soils (interurban). Water and Organic Matter in Soils: Dynamics and Processes. Berlin: DFG, INTERURBAN. 95.

16. Schaumann, Gabriele Ellen, LeBoeuf, Eugene J., Braun, Burga, Szewzyk, Ulrich, Rotard, Wolfgang 2003. Glass Transitions in Soil Samples and Biofilms?. Water and Organic Matter in Soils: Dynamics and Processes. Berlin: DFG, INTERURBAN. 84.

15. Hurraß, Julia, Schaumann, Gabriele E. 2003. Wasseraufnahmeverhalten von hydrophoben und benetzbaren Bodenproben. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 102 (1): 185-186.

14. Hurraß, Julia, Schaumann, Gabriele E. 2003. Phasenumwandlungen von Wasser unter veränderlichen Feuchtebedingungen. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 101 31-32.

13. Hurraß, Julia, Schaumann, Gabriele Ellen 2003. Phase transitions of water in soil subjected to varying moisture conditions. Water and Organic Matter in Soils: Dynamics and Processes. Berlin: DFG, INTERURBAN. 96.

12. Schaumann, Gabriele Ellen, Hurraß, Julia 2002. Phasenumwandlungen von Wasser unter veränderlichen Feuchtebedingungen. Dynamik physikalischer Bodeneigenschaften und die Auswirkung auf Wasserbewegung und Stofftransport. Hannover: Universität Hannover. 27.

11. Schaumann, Gabriele E., Hurraß, Julia, Berger, Susanne, Sieg, Karsten, Weber, Jan, Stoffregen, Heiner, Mueller, Martin, Rotard, Wolfgang 2002. Swelling of soil organic matter in humic soil samples: methods and relevance. Gabbour, Elham; Davies, G. 11th Conference of the International Humic Substance Society. Boston, MA (USA): 437-439.

10. Schaumann, Gabriele Ellen, Hurraß, Julia 2002. Changes of porosity and soil physical chemistry due to drying and re-wetting cycles. Dynamik physikalischer Bodeneigenschaften und die Auswirkung auf Wasserbewegung und Stofftransport. Hannover: Universität Hannover. 35.

9. Schaumann, Gabriele Ellen, Hobley, Eleanor, Hurraß, Julia, Rotard, Wolfgang 2002. Colloidal properties of DOM: Changes due to drying and remoistening Cycles?. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 99 203-204.

8. Schaumann, Gabriele Ellen, Hobley, Eleanor, Hurraß, Julia 2002. Changes of colloidal properties of extracted DOM due to drying and re-wetting cycles. Mineral Surface and Colloid Chemistry in Soil and Aquatic Environments. Karlsruhe, Germany: ETH Zürich, Forschungszentrum Karlsruhe. 28.

7. Siewert, Christian, Schaumann, Gabriele Ellen 2002. Evolution und erdgeschichtliche Genese von Bodenbildungsprozessen. Natur- und Kulturlandschaft. 5 76-81.

6. Schaumann, Gabriele Ellen, Hurraß, Julia 2001. 1H-NMR-Relaxation zur Untersuchung des Quellungszustandes der organischen Bodensubstanz? (1H-NMR-Relaxation: a method to investigate the state of swelling of soil organic matter?). Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 96 (1): 277-278.

5. Berger, Susanne, Sieg, Karsten, Weber, Jan, Schaumann, Gabriele Ellen, Rotard, Wolfgang, Kocher, Birgit, Wessolek, Gerd 2001. Extrahierbarkeit von PAK in Abhängigkeit von Wassergehalt und Befeuchtungsdauer (Extractibility of PAH as influenced by the water content and the hydration time). Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 96 (1): 151-152.

4. Schaumann, Gabriele Ellen, Hurraß, Julia 2000. Water uptake and swelling behaviour of soil organic matter (SOM). Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 92 25-28.

3. Schaumann, Gabriele Ellen, Hurraß, Julia 2000. Water uptake and swelling behaviour of soil organic matter (SOM). Surface and Colloid Chemistry in the Soil and Aquatic Environments. Zürich, Switzerland: ETH Zürich. 32.

2. Schaumann, Gabriele Ellen 1999. Makromolekulare Eigenschaften der organischen Bodensubstanz mittels kinetischer Untersuchungsmethodik und Differential Scanning Kalorimetrie. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 91 (1): 478-481.

1. Schaumann, Gabriele Ellen 1998. Kinetische Untersuchungen an Bodenmaterial am Beispiel der Freisetzung von organischen Substanzen und Ionen (Kinetics Investigations on Soil Material, exemplarily shown for the release of organic compounds and ions). Bodenökologie und Bodengenese. 31 1-214.