Two-year time-series of dissolved organic matter composition data derived from FT-ICR MS analyses in a seasonally hypoxic fjord (Bedford Basin, Nova Scotia, Canada)
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2022
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| _version_ | 1867168215143022592 |
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| author | Chen, Xiao Wang, Jianning He, Chen Shi, Quan Liu, Jihua |
| author_facet | Chen, Xiao Wang, Jianning He, Chen Shi, Quan Liu, Jihua |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | To evaluate links between dissolved organic matter (DOM) dynamics and oxygen availability, we investigated the DOM composition at molecular level under varying levels of oxygen in a seasonally hypoxic fjord through a monthly time-series during February 2018 and November 2019. The DOM samples were collected from the near-bottom (60m, bottom depth: 71m) waters in the Compass Buoy Station, Bedford Basin, Nova Scotia, Canada. DOM was isolated by solid-phase extraction (SPE) and molecularly characterized using Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR-MS). Results from FT-ICR MS are reported as peak intensities of a nominal mass converted to a molecular formula. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_942381 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Two-year time-series of dissolved organic matter composition data derived from FT-ICR MS analyses in a seasonally hypoxic fjord (Bedford Basin, Nova Scotia, Canada) Chen, Xiao Wang, Jianning He, Chen Shi, Quan Liu, Jihua Bedford_Basin; Bedford Basin, Nova Scotia, Canada; DATE/TIME; DEPTH, water; Dissolved Organic Matter; Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); FT-ICR MS; LATITUDE; LONGITUDE; Mass-to-charge ratio; Molecular formula; Peak intensity; Water sample; WS To evaluate links between dissolved organic matter (DOM) dynamics and oxygen availability, we investigated the DOM composition at molecular level under varying levels of oxygen in a seasonally hypoxic fjord through a monthly time-series during February 2018 and November 2019. The DOM samples were collected from the near-bottom (60m, bottom depth: 71m) waters in the Compass Buoy Station, Bedford Basin, Nova Scotia, Canada. DOM was isolated by solid-phase extraction (SPE) and molecularly characterized using Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR-MS). Results from FT-ICR MS are reported as peak intensities of a nominal mass converted to a molecular formula. |
| title | Two-year time-series of dissolved organic matter composition data derived from FT-ICR MS analyses in a seasonally hypoxic fjord (Bedford Basin, Nova Scotia, Canada) |
| topic | Bedford_Basin; Bedford Basin, Nova Scotia, Canada; DATE/TIME; DEPTH, water; Dissolved Organic Matter; Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); FT-ICR MS; LATITUDE; LONGITUDE; Mass-to-charge ratio; Molecular formula; Peak intensity; Water sample; WS |
| url | https://doi.org/10.1594/PANGAEA.942381 |