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author Zeppenfeld, Sebastian
Schmidt, Leon
author_facet Zeppenfeld, Sebastian
Schmidt, Leon
collection Datos científicos de ciencias marinas y ambientales
contents Sea surface microlayer (SML) and bulk water samples were collected from various locations in Kongsfjorden (Svalbard) during autumn 2021 and spring 2022. SML samples were obtained using the glass plate method, while corresponding bulk water samples (1 m depth) were collected with a telescopic rod. The following chemical parameters were analyzed: dissolved free carbohydrates (DFCHO), dissolved combined carbohydrates (DCCHO), particulate combined carbohydrates (PCCHO), and major inorganic ions. DFCHO and DCCHO concentrations were determined from filtered seawater (0.2 µm) after desalination via electrodialysis, followed by high-performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD). PCCHO concentrations were measured from 0.2 µm polycarbonate membrane filters. All carbohydrate fractions (DFCHO, DCCHO, PCCHO) were quantified as the sum of individual monosaccharides, including arabinose, glucose, galactose, glucosamine, galactosamine, muramic acid, galacturonic acid, and others.
format Dataset Open Access
id pangaea_https___doi_org_10_1594_PANGAEA_982606
institution PANGAEA
language en
publishDate 2025
publisher PANGAEA
record_format pangaea
spellingShingle Dissolved and particulate carbohydrates and inorganic ions in the sea surface microlayer and bulk water of Kongsfjorden (Autumn 2021/Spring 2022)
Zeppenfeld, Sebastian
Schmidt, Leon
AC3; Ammonium; Arabinose; Arctic; Arctic Amplification; AWIPEV; Calcium; carbohydrates; Carbohydrates, dissolved, neutral free; Carbohydrates, dissolved combined; Carbohydrates, particulate combined; Chloride; DATE/TIME; DCCHO; DEPTH, water; DFCHO; DI; Dinghi; Fructose; Fucose; Galactosamine; Galactose; Galacturonic acid; Glucosamine; Glucose; Glucuronic acid; High performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD); Ion chromatograph, Thermo Scientific, Dionex ICS-6000; Kongsfjorden; Kongsfjorden_SML_2021; Kongsfjorden_SML_2022; Kongsfjorden, Spitsbergen, Arctic; LATITUDE; LONGITUDE; Magnesium; Mannose; Mannuronic acid; Muramic acid; Ny-Ålesund; PCCHO; Potassium; Rhamnose; Sample ID; sea surface microlayer; seawater; SML; Sodium; Sulfate; Svalbard; TROPOS_NYA_autumn_2021; TROPOS_NYA_spring_2022; Xylose
Sea surface microlayer (SML) and bulk water samples were collected from various locations in Kongsfjorden (Svalbard) during autumn 2021 and spring 2022. SML samples were obtained using the glass plate method, while corresponding bulk water samples (1 m depth) were collected with a telescopic rod. The following chemical parameters were analyzed: dissolved free carbohydrates (DFCHO), dissolved combined carbohydrates (DCCHO), particulate combined carbohydrates (PCCHO), and major inorganic ions. DFCHO and DCCHO concentrations were determined from filtered seawater (0.2 µm) after desalination via electrodialysis, followed by high-performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD). PCCHO concentrations were measured from 0.2 µm polycarbonate membrane filters. All carbohydrate fractions (DFCHO, DCCHO, PCCHO) were quantified as the sum of individual monosaccharides, including arabinose, glucose, galactose, glucosamine, galactosamine, muramic acid, galacturonic acid, and others.
title Dissolved and particulate carbohydrates and inorganic ions in the sea surface microlayer and bulk water of Kongsfjorden (Autumn 2021/Spring 2022)
topic AC3; Ammonium; Arabinose; Arctic; Arctic Amplification; AWIPEV; Calcium; carbohydrates; Carbohydrates, dissolved, neutral free; Carbohydrates, dissolved combined; Carbohydrates, particulate combined; Chloride; DATE/TIME; DCCHO; DEPTH, water; DFCHO; DI; Dinghi; Fructose; Fucose; Galactosamine; Galactose; Galacturonic acid; Glucosamine; Glucose; Glucuronic acid; High performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD); Ion chromatograph, Thermo Scientific, Dionex ICS-6000; Kongsfjorden; Kongsfjorden_SML_2021; Kongsfjorden_SML_2022; Kongsfjorden, Spitsbergen, Arctic; LATITUDE; LONGITUDE; Magnesium; Mannose; Mannuronic acid; Muramic acid; Ny-Ålesund; PCCHO; Potassium; Rhamnose; Sample ID; sea surface microlayer; seawater; SML; Sodium; Sulfate; Svalbard; TROPOS_NYA_autumn_2021; TROPOS_NYA_spring_2022; Xylose
url https://doi.org/10.1594/PANGAEA.982606