Particulate trace elements (Al, Ti, V, P, Fe, Mn, Co, Ni, Cu, and Cd) measured on water bottle samples from ultra clean CTD/Water sampler-system during POLARSTERN cruise PS100 / GN05 ...

• Main Authors: Al-Hashem, Ali A, Achterberg, Eric Pieter, Krisch, Stephan, Lodeiro, Pablo Fernandez, Chen, Xue-Gang
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Arctic; GEOTRACES; Greenlandic Fjords; Labile particulate; particulate; Polarstern; PS100; trace elements; trace metals; Event label; Station label; Date/Time of event; LATITUDE; LONGITUDE; Bottle number; DEPTH, water; Cadmium, particulate; Standard deviation; Standard deviation, relative; Flag; Aluminium, particulate; Phosphorus, particulate; Titanium, particulate; Vanadium, particulate; Manganese, particulate; Iron, particulate; Cobalt, particulate; Nickel, particulate; Copper, particulate; CTD/Rosette, ultra clean; Global marine biogeochemical cycles of trace elements and their isotopes GEOTRACES; Greenland; greenlandic
• Online Access: https://dx.doi.org/10.1594/pangaea.948466; https://doi.pangaea.de/10.1594/PANGAEA.948466

This dataset contains measured labile particulate and total particulate trace element concentrations (Al, Ti, V, P, Fe, Mn, Co, Ni, Cu, and Cd) of water bottle samples collected during GEOTRACES expedition GN05 (PS100) between 21 July and 1 September 2016 on Northeast Greenland Shelf. Samples were collected using the ultra-clean CTD rosette, equipped with 24 × 12 L GoFlo bottles following GEOTRACES sampling protocols (Cutter et al., 2017; https://www.geotraces.org). Particulate TM samples were collected onto pre-acid leached Polyethersulfone (PES) Membrane filters (0.2 µm, Sartorius) with 1.2 - 4.1 L of seawater filtered per sample. Labile particulates were determined after applying a weak acid leach with a mild reducing agent and a short heating step with a total leach time of 2 h. Total particulates were then analyzed following a 15 h reflux digest at 150 °C using a mixture of hydrofluoric acid and nitric acid. The validation of labile and total particulate trace metal analyses was monitored by reference ...