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Raw absorbance and fluorescence measurements of water samples during Nodularia spumigena 2021 bloom event on Lake Bante in Wilhelmshaven, Germany

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posted on 2023-01-16, 14:08 authored by Mario Luis Miranda Montenegro, Shungudzemwoyo P. GarabaShungudzemwoyo P. Garaba

 Water sampling was conducted from the shoreline of Lake Bante in Wilhelmshaven, Germany. A very dense Nodularia spumigena bloom was taking place on the day of sampling 16 August 2021. Samples were kept in the dark and stored at 4 °C until further analyses were conducted. First the samples were pre-filtered through Whatman GF/F filters with a 0.7 µm mesh. Further filtration was done using Whatman Nuclepore Track-Etch 0.2 µm pore size membranes within 72 hours after field sampling. Sample filtrate was diluted using deionized water at a ratio 1:4 to mitigate inner filter effect and detector saturation. Excitation-emission matrices (EEMs) and absorbance measurements were done using a Horiba Aqualog benchtop fluorometer. Sample filtrate was placed in a 1 cm quartz cuvette that had been pre-rinsed 3 times before each measurement.  

Funding

Deutsche Forschungsgemeinschaft grant no. 417276871

Evaluating the detect, identify, quantify and track advances in remote sensing of aquatic plastic litter

Deutsche Forschungsgemeinschaft

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University of Panama through the Young Professors Grant number VIP-01-04-16-2018-08

History

Publisher

4TU.ResearchData

Geolocation

Lake Bante, Wilhelmshaven, Germany

Geolocation Longitude

8.114

Geolocation Latitude

53.5093

Format

Zipped data files with various ASCII data files and Excel sheets

Organizations

Institut für Chemie und Biologie des Meeres (ICBM), Carl von Ossietzky Universität Oldenburg

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