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Instrument development [100.00% relevance%]
PINBAL is the measurement of the pH value of a continuous sample stream through an injection of … a concentrated indicator solution into the stream … . The indicator injection leads to a concentration gradient of the dye in the sample … in user-friendly cartridges that allow for a fast and clean plug-and-play exchange of the … cartridges are placed within the system ensuring a stable temperature of the indicator solution. A … second cartridge allows for a regular cleaning by flushing of the relevant … with diluted acid. The instrument can be run on a continuous water supply as well as in a discrete … principle is identical in both cases, with a pre-set number of measurements foreseen in the … discrete sample mode. In both cases, a dark and a blank spectrum is recorded before each injection … water. The prototype development has reached a high degree of maturity (Fig. 3) in terms of … prototype (offset of 0.008 pH units compared to a separate reference system owned by IOW) is in …
Extended activities #1: Harned cell measurements of TRIS buffers [99.97% relevance%]
of pH measurements in brackish waters to a primary pH standard Spectrophotometric pH … measurements need to be traced back to a primary pH standards, i.e., buffer solutions to … which a pHT value has been assigned by Harned cell … of PTB and IOW and under advice of Prof. A. Dickson. The pH of these buffers was analysed … journals. The aim of this work is to close a currently existing gap of fundamental knowledge … pH measurements, which results from a lack of well characterized buffer solutions in … pH-measurement systems running over a range of (in situ) temperatures. This work will … beyond the duration of the project. Figure 1: (a) Extended characterization of the pH of TRIS … constant of mCP in brackish waters, covering a wide range of temperatures. In cooperation with … of pH measurements in brackish waters to a primary pH standard Spectrophotometric pH … measurements need to be traced back to a primary pH standards, i.e., buffer solutions to … which a pHT value has been assigned
https://iow.de/extended-activities-1-harned-cell-measurements-of-tris-buffers.html
Research Programme 2024-2033 [99.91% relevance%]
“ The IOW studies Coastal and Marine Systems in a holistic and interdisciplinary approach in … comparative study areas. A regional focus is on the Baltic Sea System, … on coastal systems abroad – represents a unique model region for fostering in-depth … perspectives and addressing research needs with a transfer potential towards societal demands. Our … is to provide Perspectives of Coastal Seas as a whole and - through scientific knowledge, … water processes between the coastline and a water depth of about 10-20 m. All the scientific … OBS contribute to the three Research Areas. As a new tool to address specific topics in an agile … “ The IOW studies Coastal and Marine Systems in a holistic and interdisciplinary approach in … comparative study areas. A regional focus is on the Baltic Sea System, … on coastal systems abroad – represents a unique model region for fostering in-depth … perspectives and addressing research needs with a transfer potential towards societal demands. Our … is
Research Area 1 [99.90% relevance%]
and profound knowledge of processes, on a broad variety of scales to comprehend and … require the expertise of several disciplines and a joint research approach. For details see Box 1. … ice shelves, groundwater exchange, and others. A very special case regarding interfaces is the … of the previous research program was a clear separation of research on small-scale … systems and multi-scale field observations. A central topic of the new research program will … whole system will now be fully integrated for a better representation of the land-sea-continuum … various basic research topics indispensable for a holistic understanding and projection of marine … and profound knowledge of processes, on a broad variety of scales to comprehend and … require the expertise of several disciplines and a joint research approach. For details see Box 1. … ice shelves, groundwater exchange, and others. A very special case regarding interfaces is the … of the previous research program was a clear
Environmental history told by sludge: Global warming lets the dead zones in the Black Sea grow [99.86% relevance%]
details. This enabled for the first time a direct comparison between the current oxygen- … of the Black Sea will most probably expand by a future global warming, leading to a significant … details. This enabled for the first time a direct comparison between the …
KLAUSI: project details [99.82% relevance%]
Ecosystems and on Biodiversity: Creation of a Baltic Sea bioarchive Duration: 01.12.2024 - 30. … Agency (BSH), the IOW will establish a harmonized long-term archiving of environmental … Baltic Sea. This initiative aims to create both a comprehensive database and a physical collection … step in this project is the creation of a fact sheet on the archiving of eDNA samples in
Information for users [99.81% relevance%]
applying for analysis time please first have a look at the information provided by literature … discussed with the lab manager Dr. Angela Vogts. A contribution to cover the running expenses is … get your samples analyzed please first provide a proposal covering the questions of the analysis … fields will decide about the project and a priority list for the forthcomming projects. The … customers about the decided proceeding within a month after submission of the request and will … delivery, analysis time). With the samples a detailed description needs to be provided ( … : The instrument is busy with analyses for a few weeks to months in advance but we do our … applying for analysis time please first have a look at the information provided by literature … discussed with the lab manager Dr. Angela Vogts. A contribution to cover the running expenses is … get your samples analyzed please first provide a proposal covering the questions of the analysis … fields will decide about the project
Lloyd Reese - Presentations [99.80% relevance%]
H: Decomposing salt transport mechanisms in a tidal estuary (poster) GRC - Gordon Research … circulation and salt fronts determine mixing in a mesotidal estuary with tidal flats (talk) PECS … L, Burchard H: Analysis of salt intrusion in a tidal estuary under changing conditions with a
Tina V Wissenschaftler [99.73% relevance%]
Board The BloomSail expedition is supported by a group of technical advisors who share their … . Here they are: Prof. Martin Hasselöv Martin is a marine chemist working at the Department of
KLAUSI: project details [99.73% relevance%]
-Zentrum Hereon Deutscher Wetterdienst (DWD) As a contribution to the Q&S II and B II modules of … results of the EU project RINGO, in which such a setup was realized on board the ICOS platform … SOOP TAVASTLAND as a pilot project. The instrumentation will be … time. The instrumentation will provide data over a period of one year and the transmission and data … and where the system is then to be operated for a further year, will take place. Based on the data … with partially recurring voyages compared to a continuously operating commercial ferry). Based … on this, a decision on continued operation (e.g.