Boldrini, Amedeo; Galgani, Luisa; Consumi, Marco; Loiselle, Steven Arthur (2021): CDOM dynamics in the presence of inorganic (silica gel) versus polystyrene plastic particles: a laboratory study - experimental part 1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.932706, In: Boldrini, A et al. (2021): CDOM dynamics in the presence of inorganic (silica gel) versus polystyrene plastic particles: a laboratory study [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.932711
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Abstract:
The present dataset relates to a study that explored dissolved organic matter dynamics under three scenarios: a particle-free environment, a particle-enriched system with polystyrene microplastics, and a particle-enriched system with inorganic particles (water insoluble SiO₂). In part 1 of the experiment, natural marine organic matter was obtained by culturing a non-axenic strain of Chaetoceros socialis in 2 L flasks under each of three scenarios (1C = control, 2PS = polystyrene, 3S = silica). After the growth phase, filtered samples from the three flasks containing dissolved organic matter and bacteria were incubated separately in the dark in 4 replicates closed quartz cuvettes per treatment (total = 12 cuvettes, 28 mL capacity quartz cuvettes 10 cm path length, Hellma 120-QS, Quartz SUPRASIL, Hellma Analytics) at a temperature of of 20 °C ± 2 °C for 5 days. This dataset reports cell numbers measured by optical density in each of the three culturing flasks, three replicate measurements per flask..
Related to:
Boldrini, Amedeo; Galgani, Luisa; Consumi, Marco; Loiselle, Steven Arthur (2021): Microplastics Contamination versus Inorganic Particles: Effects on the Dynamics of Marine Dissolved Organic Matter. Environments, 8(3), 21, https://doi.org/10.3390/environments8030021
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Treatment | Treat | Galgani, Luisa | 1C = control, 2PS = polystyrene, 3S = silica | ||
| 2 | Treatment | Treat | Galgani, Luisa | 1C = control, 2PS = polystyrene, 3S = silica | ||
| 3 | Replicate | Repl | Galgani, Luisa | |||
| 4 | Experiment day | Exp day | day | Galgani, Luisa | ||
| 5 | Bacteria | Bact | #/ml | Galgani, Luisa | Optical density measurements |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
359 data points