Dissolved organic carbon (DOC) concentration in the surface water of the Mackenzie Delta Region during 4 expeditions from spring to fall in 2019

• Main Authors: Juhls, Bennet, Bécu, Guislain, Oziel, Laurent, Leymarie, Edouard, Matsuoka, Atsushi, Lizotte, Martine, Ferland, Joannie, Overduin, Pier Paul, Béguin, Marine, Laberge-Carignan, Audrey, Guilmette, Caroline, Maury, Juliette, Hilborn, Andrea, Tisserand, Lucas, Devred, Emmanuel, Doxaran, David, Bossé-Demers, Thomas, Fritz, Michael, Babin, Marcel
• Format: Dataset
• Language: English
• Published: PANGAEA 2021
• Subjects: 1_STN01; 1_STN020; 1_STN040; 1_STN0a; 1_STN0b; 1_STN140alt; 1_STN150alt; 1_STN340alt; 1_STN350; 1_STN360; 1_STN370alt; 1_STN380alt; 1_STN540alt; 1_STN550; 1_STN740; 1_STN810; 1_STN830; 1_STN840; 1_STN850; 1_STN860; 1_STN870; 2_STN030; 2_STN040; 2_STN1030; 2_STN1040; 2_STN1050; 2_STN1060; 2_STN110; 2_STN120; 2_STN140alt; 2_STN150alt; 2_STN310; 2_STN320; 2_STN330; 2_STN340alt; 2_STN350; 2_STN360; 2_STN370; 2_STN380alt_2; 2_STN420; 2_STN430; 2_STN450; 2_STN530; 2_STN540alt; 2_STN550; 2_STN565; 2_STN620; 2_STN630; 2_STN740; 2_STN800; Arctic; Mackenzie Delta
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.937573; https://doi.org/10.1594/PANGAEA.937573

Water samples were filtered through 0.7 µm GF/F filter, and acidified with 25 µL Suprapur HCl (10 M) on the same day of sampling. DOC samples were stored and kept at 4°C in the dark during transport until further analysis. Concentration of DOC was measured using high-temperature catalytic oxidation (TOC-VCPH, Shimadzu) at the Alfred-Wegener-Institute (AWI) Potsdam, Germany. Blanks (Milli-Q water) and certified reference standards (Battle-02, Mauri-09 or Super-05 from the National Laboratory for Environmental Testing, Canada) were measured for quality control.