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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Published: 2021-06-17 • DOI registered: 2021-07-20
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
Data
| 1 Treat (1C = control, 2PS = polystyre...) | 2 Treat (1C = control, 2PS = polystyre...) | 3 Repl | 4 Exp day [day] | 5 Bact [#/ml] |
|---|---|---|---|---|
| 1-C | 1-C | 1 | 0 | 32334.3564200 |
| 1-C | 1-C | 1 | 1 | 54448.6770000 |
| 1-C | 1-C | 1 | 2 | 11007.4172500 |
| 1-C | 1-C | 1 | 3 | 11540.7508200 |
| 1-C | 1-C | 1 | 4 | 54630.4556700 |
| 1-C | 1-C | 1 | 7 | 110446.9873000 |
| 1-C | 1-C | 1 | 8 | 122247.9308000 |
| 1-C | 1-C | 1 | 9 | 120512.4660000 |
| 1-C | 1-C | 1 | 10 | 133119.5587000 |
| 1-C | 1-C | 1 | 11 | 140034.7005000 |
| 1-C | 1-C | 2 | 0 | 31384.8278900 |
| 1-C | 1-C | 2 | 1 | 50322.3060700 |
| 1-C | 1-C | 2 | 2 | 9843.0488920 |
| 1-C | 1-C | 2 | 3 | 10753.6447200 |
| 1-C | 1-C | 2 | 4 | 52603.9336000 |
| 1-C | 1-C | 2 | 7 | 110446.9873000 |
| 1-C | 1-C | 2 | 8 | 122241.6711000 |
| 1-C | 1-C | 2 | 9 | 120429.1211000 |
| 1-C | 1-C | 2 | 10 | 133155.3971000 |
| 1-C | 1-C | 2 | 11 | 139634.9165000 |
| 1-C | 1-C | 3 | 0 | 30574.9015700 |
| 1-C | 1-C | 3 | 1 | 51361.0300300 |
| 1-C | 1-C | 3 | 2 | 12383.4655100 |
| 1-C | 1-C | 3 | 3 | 11909.9511000 |
| 1-C | 1-C | 3 | 4 | 52772.2965100 |
| 1-C | 1-C | 3 | 7 | 110373.4182000 |
| 1-C | 1-C | 3 | 8 | 121757.8443000 |
| 1-C | 1-C | 3 | 9 | 120598.9362000 |
| 1-C | 1-C | 3 | 10 | 133199.0296000 |
| 1-C | 1-C | 3 | 11 | 139598.1528000 |
| 2-PS | 2-PS | 1 | 0 | 51887.9344700 |
| 2-PS | 2-PS | 1 | 1 | 32130.4143300 |
| 2-PS | 2-PS | 1 | 2 | 15006.2391700 |
| 2-PS | 2-PS | 1 | 3 | 16158.5882600 |
| 2-PS | 2-PS | 1 | 4 | 56210.7954800 |
| 2-PS | 2-PS | 1 | 7 | 111278.7091000 |
| 2-PS | 2-PS | 1 | 8 | 110705.3878000 |
| 2-PS | 2-PS | 1 | 9 | 125411.0946000 |
| 2-PS | 2-PS | 1 | 10 | 132207.1656000 |
| 2-PS | 2-PS | 1 | 11 | 133781.6191000 |
| 2-PS | 2-PS | 2 | 0 | 54909.9862300 |
| 2-PS | 2-PS | 2 | 1 | 31497.9122500 |
| 2-PS | 2-PS | 2 | 2 | 15532.5571100 |
| 2-PS | 2-PS | 2 | 3 | 15776.7070600 |
| 2-PS | 2-PS | 2 | 4 | 56152.5746100 |
| 2-PS | 2-PS | 2 | 7 | 111441.3568000 |
| 2-PS | 2-PS | 2 | 8 | 110777.3677000 |
| 2-PS | 2-PS | 2 | 9 | 125798.9164000 |
| 2-PS | 2-PS | 2 | 10 | 131966.0386000 |
| 2-PS | 2-PS | 2 | 11 | 133796.3787000 |
| 2-PS | 2-PS | 3 | 0 | 53218.6320000 |
| 2-PS | 2-PS | 3 | 1 | 35096.9258500 |
| 2-PS | 2-PS | 3 | 2 | 13757.3037600 |
| 2-PS | 2-PS | 3 | 3 | 14521.1979400 |
| 2-PS | 2-PS | 3 | 4 | 57081.3015200 |
| 2-PS | 2-PS | 3 | 7 | 110930.1684000 |
| 2-PS | 2-PS | 3 | 8 | 110459.7882000 |
| 2-PS | 2-PS | 3 | 9 | 125588.6706000 |
| 2-PS | 2-PS | 3 | 10 | 131936.4864000 |
| 2-PS | 2-PS | 3 | 11 | 134080.1777000 |
| 3-S | 3-S | 1 | 0 | 27741.9586200 |
| 3-S | 3-S | 1 | 1 | 16137.6708200 |
| 3-S | 3-S | 1 | 2 | 1238.7430070 |
| 3-S | 3-S | 1 | 3 | 12055.8266500 |
| 3-S | 3-S | 1 | 4 | 47788.3290400 |
| 3-S | 3-S | 1 | 7 | 102285.3712000 |
| 3-S | 3-S | 1 | 8 | 114448.8568000 |
| 3-S | 3-S | 1 | 9 | 121290.0014000 |
| 3-S | 3-S | 1 | 10 | 126674.0733000 |
| 3-S | 3-S | 1 | 11 | 127705.3763000 |
| 3-S | 3-S | 2 | 0 | 28606.5597100 |
| 3-S | 3-S | 2 | 1 | 16491.8996400 |
| 3-S | 3-S | 2 | 2 | 295.8732164 |
| 3-S | 3-S | 2 | 3 | 10166.8634400 |
| 3-S | 3-S | 2 | 4 | 47854.0994000 |
| 3-S | 3-S | 2 | 7 | 102650.3549000 |
| 3-S | 3-S | 2 | 8 | 114366.9322000 |
| 3-S | 3-S | 2 | 9 | 121085.9489000 |
| 3-S | 3-S | 2 | 10 | 125597.4836000 |
| 3-S | 3-S | 2 | 11 | 127235.4484000 |
| 3-S | 3-S | 3 | 0 | 28666.2632700 |
| 3-S | 3-S | 3 | 1 | 19999.1478900 |
| 3-S | 3-S | 3 | 2 | 278.7919407 |
| 3-S | 3-S | 3 | 3 | 8950.8213170 |
| 3-S | 3-S | 3 | 4 | 48351.8817600 |
| 3-S | 3-S | 3 | 7 | 102677.8608000 |
| 3-S | 3-S | 3 | 8 | 113797.4397000 |
| 3-S | 3-S | 3 | 9 | |
| 3-S | 3-S | 3 | 10 | 125484.0151000 |
| 3-S | 3-S | 3 | 11 | 126972.7046000 |