%0 dataset %@ %A Ebeling, A.,Voigt, N.,Petrauskas, C.,Ludwig, J.,Rust, B.,Pieper, A.,Zimmermann, T.,Klein, O.,Pröfrock, D. %D 2023 %J PANGEA %N %P %R doi:10.1594/PANGAEA.963966 %T Metal distribution and Sr and Pb stable isotope ratios for sediment samples of Atair cruise AT275 %U https://doi.org/10.1594/PANGAEA.963966 %X Offshore wind energy is a steadily growing sector contributing to the worldwide energy production. The impact of these offshore constructions on the marine environment, however, remains unclear in many aspects. In fact, little is known about potential emissions from corrosion protection systems such as organic coatings or galvanic anodes composed of Al and Zn alloys, used to protect offshore structures. In order to assess potential chemical emissions from offshore wind farms and their impact on the marine environment water and sediment samples were taken in and around offshore wind farms of the German Bight between 06.03.2019 and 24.03.2019 within the context of the Hereon-BSH project OffChEm. The surface sediment samples were taken by a box grab, homogenized, freeze-dried and wet-sieved to gain the <20 µm grain size fraction. The <20 µm grain size fraction was acid digested and measured by ICP-MS/MS for their (trace) metal mass fractions. The Sr and Pb isotope ratios were measured by MC ICP-MS after an automated matrix separation with a prepFAST MCTM system. %0 dataset %@ %A Ebeling, A.,Voigt, N.,Pehlke, C.,Rust, B.,Pieper, A.,Zimmermann, T.,Pröfrock, D. %D 2023 %J PANGEA %N %P %R doi:10.1594/PANGAEA.956893 %T Metal distribution and Sr and Pb stable isotope ratios for sediment samples of ATAIR cruise AT261 %U https://doi.org/10.1594/PANGAEA.956893 %X Offshore wind energy is a steadily growing sector contributing to the worldwide energy production. The impact of these offshore constructions on the marine environment, however, remains unclear in many aspects. In fact, little is known about potential emissions from corrosion protection systems such as organic coatings or galvanic anodes composed of Al and Zn alloys, used to protect offshore structures. In order to assess potential chemical emissions from offshore wind farms and their impact on the marine environment water and sediment samples were taken in the surrounding and within different wind farms of the German Bight in April 2018 within the context of the Hereon-BSH project OffChEm. The surface sediment samples were taken by a box grab, homogenized, freeze-dried and wet-sieved to gain the <20 µm grain size fraction. The <20 µm grain size fraction was acid digested and measured by ICP-MS/MS for their (trace) metal mass fractions. The Sr and Pb isotope ratios were measured by MC ICP-MS after an automated matrix separation with a prepFAST MC system. %0 dataset %@ %A Ebeling, A.,Petrauskas, C.,Kruse, M.,Rust, B.,Pieper, A.,Klein, O.,El Gareb, F.R.,Erbslöh, H.B.,Pröfrock, D. %D 2023 %J PANGEA %N %P %R doi:10.1594/PANGAEA.963886 %T Metal distribution for sediment samples of Ludwig Prandtl cruise LP20200629 %U https://doi.org/10.1594/PANGAEA.963886 %X Offshore wind energy is a steadily growing sector contributing to the worldwide energy production. The impact of these offshore constructions on the marine environment, however, remains unclear in many aspects. In fact, little is known about potential emissions from corrosion protection systems such as organic coatings or galvanic anodes composed of Al and Zn alloys, used to protect offshore structures. In order to assess potential chemical emissions from offshore wind farms and their impact on the marine environment water and sediment samples were taken in and around offshore wind farms of the German Bight between 22.07.2020 and 25.07.2020 within the context of the Hereon-BSH project OffChEm. The surface sediment samples were taken by a box grab, homogenized, freeze-dried and wet-sieved to gain the <20 µm grain size fraction. The <20 µm grain size fraction was acid digested and measured by ICP-MS/MS for their (trace) metal mass fractions. %0 dataset %@ %A Pröfrock, D.,Zimmermann, T.,von der Au, M.,Dutschke, F.,Ercegovac, M.,Irrgeher, J.,Ruhnau, C.,Schrödl, S.,Erbslöh, H.B.,Pieper, A. %D 2023 %J PANGEA %N %P %R doi:10.1594/PANGAEA.954520 %T Grain size distribution for the sediment sample stations of the Elbe river campaign LP201508 in 2015 %U https://doi.org/10.1594/PANGAEA.954520 %X Transport, distribution and remobilization processes of sediments and suspended matter of the Wadden Sea or within the marine areas have a major influence on the pollution situation of the these areas. The combined analysis of element fingerprints and isotope ratios of selected elements is suitable to provide valuable insights into the origin, transport pathways and distribution of sediments and suspended sediments within the study area. Thus, sediment and freshwater samples were taken from the German part of the Elbe river and its tributaries in August and October 2015 to identify their elemental and isotopic fingerprint and to investigate potential inputs of this major river system into the German Bight. All sediment samples were taken using a box grab and were analyzed for their grain size distribution by laser diffraction. %0 dataset %@ %A Petrauskas, C.,Ebeling, A.,Zimmermann, T.,Pieper, A.,Irrgeher, J.,Pröfrock, D. %D 2022 %J PANGEA %N %P %R doi:10.1594/PANGAEA.951081 %T Metal distribution for sediment samples of the Ludwig Prandtl cruise LP20160725 %U https://doi.org/10.1594/PANGAEA.951081 %X Offshore wind energy is a steadily growing sector contributing to the worldwide energy production. The impact of these offshore constructions on the marine environment, however, remains unclear in many aspects. In fact, little is known about potential emissions from corrosion protection systems such as organic coatings or galvanic anodes composed of Al and Zn alloys, used to protect offshore structures. In order to assess potential chemical emissions from offshore wind farms and their impact on the marine environment water and sediment samples were taken in the surroundings of offshore wind farms of the German Bight between 25.07.2016 and 02.08.2016. The surface sediment samples were taken by a box grab, homogenized, freeze-dried and wet-sieved to gain the <20 µm grain size fraction. The <20 µm grain size fraction was acid digested and measured by ICP-MS/MS for their (trace) metal mass fractions. %0 dataset %@ %A Zimmermann, T.,Pieper, A.,Irrgeher, J.,Pröfrock, D. %D 2022 %J PANGEA %N %P %R doi:10.1594/PANGAEA.943759 %T Oceanographic parameters for the sample stations of Ludwig Prandtl cruise LP20160725 %U https://doi.org/10.1594/PANGAEA.943759 %X Offshore wind energy is a steadily growing sector contributing to the worldwide energy production. The impact of these offshore constructions on the marine environment, however, remains unclear in many aspects. In fact, little is known about potential emissions from corrosion protection systems such as organic coatings or galvanic anodes composed of Al and Zn alloys, used to protect offshore structures. In order to assess potential chemical emissions from offshore wind farms and their impact on the marine environment water and sediment samples were taken in the surroundings of offshore wind farms of the German Bight between 25.07.2016 and 02.08.2016. At every sampling station oceanographic parameters were measured directly on board with respective probes of a multimeter covering pH, dissolved oxygen, temperature and conductivity.