Profiles of N, Fe, Mn and S compounds - concentrations and isotopes in the water column of the Lake Lugano North Basin, Switzerland
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| Sprache: | en |
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PANGAEA
2025
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| author | Tischer, Jana Zopfi, Jakob Lepori, Fabio Su, Guangyi Giglio, Elena Frey, Claudia Lehmann, Moritz F |
| author_facet | Tischer, Jana Zopfi, Jakob Lepori, Fabio Su, Guangyi Giglio, Elena Frey, Claudia Lehmann, Moritz F |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We investigated the water column of the meromictic Lake Lugano North Basin, Switzerland, during 12 sampling campaigns between 2015 and 2018. At the deepest point of the lake, we sampled water between 75 and 165 m depth using Niskin bottles, and analyzed concentrations of N, S, and Fe species as well as isotope characteristics of nitrate. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_977623 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Profiles of N, Fe, Mn and S compounds - concentrations and isotopes in the water column of the Lake Lugano North Basin, Switzerland Tischer, Jana Zopfi, Jakob Lepori, Fabio Su, Guangyi Giglio, Elena Frey, Claudia Lehmann, Moritz F 15N-tracer; Ammonium; anammox; anoxic hypolimnion; Chemiluminescence detection of NO, Vanadium(III) method (Braman and Hendrix 1989); DATE/TIME; Denitrification; DEPTH, water; dissimilatory nitrate reduction to ammonium; Gas chromatograph (8610C, SRI Instruments, Torrance, USA); GC-IRMS, denitrifier method (Sigman et al. 2001); HPLC, Fluorescence detection, monobromobimane method (Fahey and Newton 1987); Hydrogen sulfide; ICP-MS, Spectro Ciros Vision (2015), ICP-OES, Agilent Technologies (2017); Ion Chromatograph, Thermo Fisher Scientific, Integrion, IC-1100; Ion chromatography (940 Professional IC Vario, Metrohm); Iron, dissolved; Iron, particulate; Lake; LakeLugano; Manganese, dissolved; Manganese, particulate; meromixis; Methane; MULT; Multiple investigations; nitrate; Nitrate; Nitrate/δ15N ratio; Nitrate/δ18O ratio; Nitrate isotopes; nitrate reduction; nitrification; Nitrite; Nitrogen; nitrogen cycle; nitrogen isotopes; oxycline; Photometer, methylene blue (Cline, 1969); Photometrical detection, Griess reagent method (Hansen and Koroleff 1999); Photometrical detection, Phenol method (Hansen and Koroleff 1999); Reversed phase high performance liquid chromatography (RP-HPLC) (Zopfi et al. 2008); Sulfate; Sulfite; Sulfur; Sulfur, elemental; sulfur cycle; Switzerland; Thiosulfate; water column We investigated the water column of the meromictic Lake Lugano North Basin, Switzerland, during 12 sampling campaigns between 2015 and 2018. At the deepest point of the lake, we sampled water between 75 and 165 m depth using Niskin bottles, and analyzed concentrations of N, S, and Fe species as well as isotope characteristics of nitrate. |
| title | Profiles of N, Fe, Mn and S compounds - concentrations and isotopes in the water column of the Lake Lugano North Basin, Switzerland |
| topic | 15N-tracer; Ammonium; anammox; anoxic hypolimnion; Chemiluminescence detection of NO, Vanadium(III) method (Braman and Hendrix 1989); DATE/TIME; Denitrification; DEPTH, water; dissimilatory nitrate reduction to ammonium; Gas chromatograph (8610C, SRI Instruments, Torrance, USA); GC-IRMS, denitrifier method (Sigman et al. 2001); HPLC, Fluorescence detection, monobromobimane method (Fahey and Newton 1987); Hydrogen sulfide; ICP-MS, Spectro Ciros Vision (2015), ICP-OES, Agilent Technologies (2017); Ion Chromatograph, Thermo Fisher Scientific, Integrion, IC-1100; Ion chromatography (940 Professional IC Vario, Metrohm); Iron, dissolved; Iron, particulate; Lake; LakeLugano; Manganese, dissolved; Manganese, particulate; meromixis; Methane; MULT; Multiple investigations; nitrate; Nitrate; Nitrate/δ15N ratio; Nitrate/δ18O ratio; Nitrate isotopes; nitrate reduction; nitrification; Nitrite; Nitrogen; nitrogen cycle; nitrogen isotopes; oxycline; Photometer, methylene blue (Cline, 1969); Photometrical detection, Griess reagent method (Hansen and Koroleff 1999); Photometrical detection, Phenol method (Hansen and Koroleff 1999); Reversed phase high performance liquid chromatography (RP-HPLC) (Zopfi et al. 2008); Sulfate; Sulfite; Sulfur; Sulfur, elemental; sulfur cycle; Switzerland; Thiosulfate; water column |
| url | https://doi.org/10.1594/PANGAEA.977623 |