Publikationen

Lang, S-C. Hursthouse, A. Mayer, P. Kötke, D. Hand, I. Schulz-Bull, D. Witt, G. (2015). Equilibrium passive sampling as a tool to study polycyclic aromatic hydrocarbons in Baltic Sea sediment pore-water systems. Marine Pollution Bulletin


 

Mayer, P. Parkerton, T.F., Adams, R.G. Cargill, J.G. Gan, J., Gouin, T., Gschwend, P.M., Hawthorne, S.B., Helm, P., Witt, G., You, J., Escher B.I. (2014). Passive sampling methods for contaminated sediments: Scientific rationale supporting use of freely dissolved concentrations. Integrated Environmental Assessment and Management ,10, 197–209.


 

Witt, G., Lang, S.-C., Ullmann, D., Schaffrath, G., Schmidt, K., Schulz-Bull, D., Mayer. P. (2013). Passive Equilibrium Sampler for in Situ Measurements of Freely Dissolved Concentrations of Hydrophobic Organic Chemicals in Sediments.  Environ. Sci. Technol. 47, 7830−7839.


 

Liehr, G.A., , Heise, S., Neddermann, K., Ahlf, W., Witt, G. (2013). Assessing the risk of a 50-year-old dump site in the Baltic Sea by combining chemical analysis, bioaccumulation, and ecotoxicity.  J Soils Sediments 13, 1270-1283.


 

Witt, G. , Bartsch C., Liehr G.A., Thiele R., McLachlan M.S. (2010). Using solid-phase microextraction to evaluate the role of different carbon matrices in the distribution of PAHs in sediment-porewater systems of the Baltic Sea. J Soils Sediments 10, 1388-1400


 

Witt, G., Liehr, G. A., Borck, D., Mayer, P. (2009). Matrix solid-phase microextraction for measuring freely dissolved concentrations and chemical activities of PAHs in sediment cores from the western Baltic Sea. Chemosphere 74,  522–529.


 

Schneider, A. J., Seiler, T. B., Schmidt, K., Witt, G., Schmidt, B., Schäffer, A., Hollert, H. (2010). Bioverfügbarkeit, chronische Toxizität und Bioakkumulation von polyaromatischen Heterozyklen im Sediment-Porenwasser-System. Umweltwissenschaften und Schadstoff-Forschung, Volume 22, Number 4, 396.


 

Schmidt, K., Schulz-Bull, D., Witt, G. (2010). On the way to bringing equilibrium SPME off-shore: Development of an in-situ sampling device for persistent organic pollutants in sediment porewater. Umweltwissenschaften und Schadstoff-Forschung, Volume 22, Number 4, 314.


 

Christiansen, C., Leipe, T., Witt, G., Christoffersen P. L.. Lund-Hansen L. C. (2009). Selected elements, PCBs, and PAHs in sediments of the North Sea – Baltic Sea transition zone: Sources and transport as derived from the distribution pattern.  Geografisk Tidsskrift-Danish Journal of Geography 109, 81-94.


 

Wölz, J. , Borck, D., Witt, G.,  Hollert, H. (2009). Ecotoxicological characterization of sediment cores from the western Baltic Sea (Mecklenburg Bight) using GC-MS and in vitro biotests. J Soils Sediments 9, 400–41


 

Christiansen, C., Leipe, T., Witt, G., Christoffersen, P.L., Lund-Hansen, L.C. (2007). Selected elements, PCB, and PAH in sediments of the North Sea – Baltic Sea transition zone: Source and transport. Journal of Marine Systems.


 

Leipe, T., Kerstan, M., Heise, S, Pohl, C., Witt, G., Liehr, G., Zettler, M. (2005). Ecotoxicity assessment of natural attenuation effects at a historical dumping site in the western Baltic Sea. Marine Pollution Bulletin 50, 446-459


 

Jeroschewski, P., Witt, G. (2005). Umweltanalytik und Ökotoxikologie. Lehrbrief für das weiterbildende Fernstudium Umweltschutz. Universität Rostock, 128 S.


 

Witt, G., Gründler, P. (2005). The consequences of the Oder Flood in 1997 on the distribution of polycyclic aromatic hydrocarbons (PAHs) in the Oder River. Acta hydrochimica et hydrobiologica 33, 301-31.


 

Witt, G., Schramm, K.H., Henkelmann, B. (2003). Occurrence and distribution of organic micropollutants in sediments of the western Baltic Sea and the inner coastal waters of Mecklenburg-Vorpommern (Germany). ICES Cooperative Research Report 257, 121-126.


 

Witt, G. (2002). Occurrence and transport of polycyclic aromatic hydrocarbons in the water masses of the Baltic Sea, Marine Chemistry 79, 49-66.


 

Emeis, K. C., Christiansen, C., Edelvang, K., Jähmlich, S., Kozuch, J., Laima, M., Leipe, T., Löffler, A., Lund-Hansen, L.C., Miltner, A., Pazdro, K., Pempkowiak, J., Shimmield, G., Shimmield, T., Smith, J., Voss, M., Witt, G. (2002). Material transport from the nearshore to the basinal environment in the Southern Baltic Sea, II: Origin and properties of material. Journal of Marine Systems 35, 151-168.


 

Christiansen, C., Edelvang, K., Emeis, K., Graf, G., Jähmlich, S., Kozuch, J., Laima, M., Leipe, T., Löffler, A., Lund-Hansen, L. C., Miltner, A., Pazdro, K., Pempkowiak, J., Shimmield, G., Shimmield, T., Smith, J., Voss, M., Witt, G. (2002). Material transport from the nearshore to the basinal environment in the Southern Baltic Sea, I: Processes and mass estimates. Journal of Marine Systems 35, 133-150.


 

Witt. G. (2001). Eintrag, Transport und Verbleib von polycyclischen aromatischen Kohlenwasserstoffen in der Ostsee. Habilitationsschrift. Universität Rostock.


 

Witt, G., Leipe, T., Emeis, K.-Ch. (2001). Using fluffy layer material to study the fate of particle bound organic pollutants in the southern Baltic Sea. Environmental Science and Technology 35,1567-1573.


 

Witt, G., Matthäus, W. (2001). The impact of Salt Water Inflows on the distribution of PAHs in the deep water of the Baltic Sea. Marine Chemistry 74, 279-301.


 

Witt, G., Siegel, H. (2000). The Consequences of the Oder Flood in 1997 on the Distribution of Polycyclic Aromatic Hydrocarbons (PAHs) in the Oder River Estuary. Marine Pollution Bulletin 40, 1124-1131.


 

Witt, G., Trost, E. (1999). Distribution and fate of polycyclic aromatic hydrocarbons in sediments and fluffy layer material from the Odra River Estuary. Acta hydrochimica et hydrobiologica 27, 308-315.


 

Leipe, T. Eidam, J., Lampe, R., Meyer, H., Neumann, T., Osadczuk, A., Janke, W., Puff, T., Blanz, T., Gingele, F. X., Dannenberger, D., Witt, G. (1998). The Oderhaff – contributions for the reconstruction of the Holocene geological evolution and the anthropogenic influence on the Oder estuary. Marine Science Report 28, 61 pp.


 

Witt, G., Trost, E. (1998): Triazines in surface sediments of the Pomeranian Bight. Deutsche Hydrographische Zeitschrift 50, 365-369.


 

Witt, G. (1998): Polycyclic aromatic hydrocarbons (PAHs) in sediments of the Baltic Sea and of the German coastal waters. Chemosphere 38, 1603-1614.


 

Dannenberger, D., Witt, G., Lerz, A., Trost, E. (1997). Organische Schadstoffe in Sedimenten des westlichen Oderästuars und dessen vorpommerscher Zuflüsse. Erste Einschätzung der Belastungssituation. Boden und Wasser 8, 22-28.


 

Witt, G., Schramm, K. W., Henkelmann, B. (1997). Occurrence and distribution of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/PCDF) in sediments of the western Baltic Sea. Chemosphere 35, 1465-1473


 

Andrulewicz, E., Dahlmann, G., Hägerhäll, B., Witt, G. (1997). Petroleum hydrocarbons. Third periodic assessment of the state of the marine environment of the Baltic Sea 1989-1993. Background document. Baltic Sea Environmental Proceedings 64 B, Helsinki, 1997.


 

Witt, G. (1995). Distribution of petroleum hydrocarbons in Baltic Sea water, 1992-1994. Deutsche Hydrographische Zeitschrift 47, 231-245.


 

Witt, G. (1995). Polycyclic aromatic hydrocarbons in water and sediments of the Baltic Sea. Marine Pollution Bulletin 31, 237-248.


 

Fischer, E., Steiner, O., Witt G. (1991). Verfahren zur Herstellung von 1-Hydroxy-2-methoxy-benzenen. Patentschrift Bundesrepublik Deutschland Ausschließungspatent DD 287 027.


 

Fischer, E., Steiner, O., Witt G. (1990). Zur katalytischen Methylierung von Brenzkatechin. Wiss. Z. Uni Rostock 39, 65-72.