Gan, Shuchai; Heuer, Verena B; Adhikari, Rishi Ram; Wörmer, Lars: Concentration changes of acetate during incubation of sediment core 322-C0012 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973413 (dataset in review), In: Gan, S et al.: A study on how moderate heating renders 7.8 million-year-old organic matter bioavailable in deep marine sediments [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973415 (dataset in review)
Abstract:
This data set shows the concentration changes of acetate at temperatures of 20°C (in situ), 35°C, 55°C, and 85°C during a slurry incubation of core C0012 sediment with artificial seawater.
Keyword(s):
deep biosphere; DOM; Drilling Vessel DV Chikyu; humic decomposition; Hydrogenase; International Ocean Drilling Program (IODP); IODP Expedition 322; microbial carbon pump; mineral carbon pump; Nankai Trough Seismogenic Zone Experiment (NanTroSEIZE); Site C0012; "Subduction Inputs"; thermal environment
Related to:
Gan, Shuchai; Heuer, Verena B; Schmidt, Frauke; Wörmer, Lars; Wang, Faming; Adhikari, Rishi Ram; Hinrichs, Kai-Uwe (submitted): A study on how moderate heating renders 7.8 million-year-old organic matter bioavailable in deep marine sediments. Nature Communications
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 387745511: Exploring the impact of temperature on dissolved organic matter and life in the deep biosphere off Muroto, Nankai Trough (IODP Expedition 370)
German Research Foundation (DFG), grant/award no. 390741603: EXC 2077: The Ocean Floor – Earth's Uncharted Interface
Coverage:
Latitude: 32.748000 * Longitude: 136.917000
Minimum DEPTH, sediment/rock: 159 m * Maximum DEPTH, sediment/rock: 159 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Gan, Shuchai | Geocode | |
| 2 | Type of study | Study type | Gan, Shuchai | |||
| 3 | Incubation temperature | Inc Temp | °C | Gan, Shuchai | ||
| 4 | Experimental treatment | Exp treat | Gan, Shuchai | |||
| 5 | Day | Day | Gan, Shuchai | |||
| 6 | Acetate | Acetate | µmol/l | Gan, Shuchai | High performance liquid chromatography; combined with LC IsoLink interface, Thermo Finnigan and mass spectrometer, Thermo Finnigan, DELTA Plus XP | |
| 7 | Acetate, standard deviation | Acetate std dev | ± | Gan, Shuchai | High performance liquid chromatography; combined with LC IsoLink interface, Thermo Finnigan and mass spectrometer, Thermo Finnigan, DELTA Plus XP |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
228 data points