DOM molecular composition of porewater collected after incubations
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| Autores principales: | , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2024
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| _version_ | 1867170119751303168 |
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| author | Adyasari, Dini Dimova, Natasha Waska, Hannelore Ni Chadhain, Sinead |
| author_facet | Adyasari, Dini Dimova, Natasha Waska, Hannelore Ni Chadhain, Sinead |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 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. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_960052 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | DOM molecular composition of porewater collected after incubations Adyasari, Dini Dimova, Natasha Waska, Hannelore Ni Chadhain, Sinead Alabama, Alabama, U.S.A., North America; Core; CORE; Dissolved Organic Matter; FTICRMS; Gulf of Mexico; Mobile_Bay_April_2021; Mobile_Bay_September_2021; nutrients; subterranean estuary 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. |
| title | DOM molecular composition of porewater collected after incubations |
| topic | Alabama, Alabama, U.S.A., North America; Core; CORE; Dissolved Organic Matter; FTICRMS; Gulf of Mexico; Mobile_Bay_April_2021; Mobile_Bay_September_2021; nutrients; subterranean estuary |
| url | https://doi.org/10.1594/PANGAEA.960052 |