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DOM molecular composition of porewater collected after incubations

The subterranean estuary (STE) has been recognised as a reactive biogeochemical zone at the groundwater–seawater interface in coastal areas. In this study, we collected sediments from different seasons (April 2021 [storm season) and September 2021 [dry season]) from Mobile Bay, USA. Shallow sediment cores (up to 2 m) were recovered using a Geoprobe coring system (Model 5410, Geoprobe Systems, Inc.). We conducted controlled laboratory experiments using these sediments and subjected them to various nitrate inputs (Storm/Dry 2-4, GW1-2), saline solutions (Storm/Dry 5-6, SW1-2), and incubation times (Storm/Dry 7-8). Dissolved organic matter (DOM) molecular composition was analyzed with Fourier-transform ion cyclotron resonance mass spectrometry.

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Adyasari, Dini, Dimova, Natasha, Waska, Hannelore, Ni Chadhain, Sinead (2024). Dataset: DOM molecular composition of porewater collected after incubations. https://doi.org/10.1594/PANGAEA.960052

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Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-4.0
Source https://doi.pangaea.de/10.1594/PANGAEA.960052
Author Adyasari, Dini
Given Name Dini
Family Name Adyasari
More Authors
Dimova, Natasha
Waska, Hannelore
Ni Chadhain, Sinead
Subject Areas
Name: Chemistry

Name: Lithosphere

Related Identifiers
Title: Dissolved organic matter and nutrient processing in organic-rich subterranean estuaries: Implications for future land use and climate scenarios
Identifier: https://doi.org/10.1016/j.gca.2023.10.025
Type: DOI
Relation: References
Year: 2023
Source: Geochimica et Cosmochimica Acta
Authors: Adyasari Dini , Dimova Natasha , Waska Hannelore , Ni Chadhain Sinead .