Concentration of total dissolvable and total iron, manganese, cobalt and nickel in the water column at 5 sites along a water depth transect in the Gulf of Mexico (Louisiana continental shelf)
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2022
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| _version_ | 1867171032747474944 |
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| author | Lenstra, Wytze K |
| author_facet | Lenstra, Wytze K |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The concentration of Fe in water column samples was determined by flow injection chemiluminescence with preconcentration detection. Total dissolvable Fe concentrations were determined 3 months after sample collection. All samples per station were analyzed in triplicate in the same run. The blank of acidified ultrapure water (pH = 1.8) was 32 ± 39 pmol L−1 (n = 194). The average limit of detection (LOD), calculated as the standard deviation of the analysis of oligotrophic seawater with known trace metal concentrations, multiplied by 3, was 86 ± 120 pmol L−1 (n = 19). The concentrations of Co, Mn, and Ni were determined by Inductively Coupled Plasma Mass Spectrometry (ICP-MS; Nexion ICP-MS (Perkin Elmer)) after pre-concentration with an SC-DX SeaFAST S2 (Elemental Scientific). Total dissolvable Co, Mn, and Ni were determined 7 months after sample collection. The LOD values for Co, Mn, and Ni were 0.027 ± 0.004, 0.11 ± 0.024, and 0.99 ± 0.12 nmol L−1 (n=5), respectively, and the values of the oligotrophic seawater were 0.77 ± 0.9, 0.9 ± 0.5, and 4.41 ± 0.52 nmol L−1 (n=40), respectively. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_945065 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Concentration of total dissolvable and total iron, manganese, cobalt and nickel in the water column at 5 sites along a water depth transect in the Gulf of Mexico (Louisiana continental shelf) Lenstra, Wytze K 64PE434_1; 64PE434_2; 64PE434_3; 64PE434_4; 64PE434_5; 64PE434_NICO_Leg7; Cobalt, dissolvable, total; Cobalt, dissolved; DEPTH, water; Event label; Gulf of Mexico; Inductively coupled plasma - mass spectrometry (ICP-MS); Iron, dissolvable, total; Iron, dissolvable, total, standard deviation; Iron, dissolved; Iron, dissolved, standard deviation; Manganese, dissolvable; Manganese, dissolved; Nickel, dissolvable, total; Nickel, dissolved; Pelagia; see description in data abstract; Station 1; Station 2; Station 3; Station 4; Station 5; Surface water sample; SWS The concentration of Fe in water column samples was determined by flow injection chemiluminescence with preconcentration detection. Total dissolvable Fe concentrations were determined 3 months after sample collection. All samples per station were analyzed in triplicate in the same run. The blank of acidified ultrapure water (pH = 1.8) was 32 ± 39 pmol L−1 (n = 194). The average limit of detection (LOD), calculated as the standard deviation of the analysis of oligotrophic seawater with known trace metal concentrations, multiplied by 3, was 86 ± 120 pmol L−1 (n = 19). The concentrations of Co, Mn, and Ni were determined by Inductively Coupled Plasma Mass Spectrometry (ICP-MS; Nexion ICP-MS (Perkin Elmer)) after pre-concentration with an SC-DX SeaFAST S2 (Elemental Scientific). Total dissolvable Co, Mn, and Ni were determined 7 months after sample collection. The LOD values for Co, Mn, and Ni were 0.027 ± 0.004, 0.11 ± 0.024, and 0.99 ± 0.12 nmol L−1 (n=5), respectively, and the values of the oligotrophic seawater were 0.77 ± 0.9, 0.9 ± 0.5, and 4.41 ± 0.52 nmol L−1 (n=40), respectively. |
| title | Concentration of total dissolvable and total iron, manganese, cobalt and nickel in the water column at 5 sites along a water depth transect in the Gulf of Mexico (Louisiana continental shelf) |
| topic | 64PE434_1; 64PE434_2; 64PE434_3; 64PE434_4; 64PE434_5; 64PE434_NICO_Leg7; Cobalt, dissolvable, total; Cobalt, dissolved; DEPTH, water; Event label; Gulf of Mexico; Inductively coupled plasma - mass spectrometry (ICP-MS); Iron, dissolvable, total; Iron, dissolvable, total, standard deviation; Iron, dissolved; Iron, dissolved, standard deviation; Manganese, dissolvable; Manganese, dissolved; Nickel, dissolvable, total; Nickel, dissolved; Pelagia; see description in data abstract; Station 1; Station 2; Station 3; Station 4; Station 5; Surface water sample; SWS |
| url | https://doi.org/10.1594/PANGAEA.945065 |