Seawater carbonate chemistry and diatom aggregation when exposed to crude oil and chemical dispersant

Roller table experiments with Thalassiosira pseudonana, a small centric diatom, were conducted to produce marine snow aggregates in six treatments: Control (pCO2 = 400 ppm), OA (pCO2 = 750 ppm), water accommodated fraction of oil (WAF), OAWAF, diluted chemically enhanced WAF (DCEWAF), and OADCEWAF. Measurements included intracellular photophysiological responses, oil concentrations and polycyclic aromatic hydrocarbons (PAHs), aggregate morphology, transparent exopolymeric particles (TEP), and extracellular polymeric substances (EPS) to investigate if OA will affect the response to oil spill conditions. The experiments were conducted in the dark to eliminate cell replication and photosynthesis and used both stationary and exponential growth phases.

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Genzer, Jennifer L, Kamalanathan, Manoj, Bretherton, Laura, Hillhouse, Jessica, Xu, Chen, Santschi, Peter H, Quigg, Antonietta (2024). Dataset: Seawater carbonate chemistry and diatom aggregation when exposed to crude oil and chemical dispersant. https://doi.org/10.1594/PANGAEA.965883

DOI retrieved: 2024

Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.965883
Author Genzer, Jennifer L
Given Name Jennifer L
Family Name Genzer
More Authors
Kamalanathan, Manoj
Bretherton, Laura
Hillhouse, Jessica
Xu, Chen
Santschi, Peter H
Quigg, Antonietta
Source Creation 2024
Publication Year 2024
Resource Type text/tab-separated-values - filename: Genzer-etal_2020_Plos
Subject Areas
Name: BiologicalClassification

Name: Chemistry

Related Identifiers
Title: Diatom aggregation when exposed to crude oil and chemical dispersant: Potential impacts of ocean acidification
Identifier: https://doi.org/10.1371/journal.pone.0235473
Type: DOI
Relation: References
Year: 2020
Source: PLoS ONE
Authors: Genzer Jennifer L , Kamalanathan Manoj , Bretherton Laura , Hillhouse Jessica , Xu Chen , Santschi Peter H , Quigg Antonietta , Genzer Jennifer L , Hillhouse Jessica , Kamalanathan Manoj , Bretherton Laura , Quigg Antonietta , Gattuso Jean-Pierre , Epitalon Jean-Marie , Lavigne Héloïse , Orr James .

Title: Potential impacts of ocean acidification on diatom aggregation when exposed to crude oil and chemical dispersants
Identifier: https://doi.org/10.7266/VF86SWMX
Type: DOI
Relation: References
Year: 2020
Source: Harte Research Institute
Authors: Genzer Jennifer L , Kamalanathan Manoj , Bretherton Laura , Hillhouse Jessica , Xu Chen , Santschi Peter H , Quigg Antonietta , Genzer Jennifer L , Hillhouse Jessica , Kamalanathan Manoj , Bretherton Laura , Quigg Antonietta , Gattuso Jean-Pierre , Epitalon Jean-Marie , Lavigne Héloïse , Orr James .

Title: seacarb: Seawater Carbonate Chemistry. R package version 3.2.15
Identifier: https://CRAN.R-project.org/package=seacarb
Type: DOI
Relation: References
Year: 2019
Authors: Genzer Jennifer L , Kamalanathan Manoj , Bretherton Laura , Hillhouse Jessica , Xu Chen , Santschi Peter H , Quigg Antonietta , Genzer Jennifer L , Hillhouse Jessica , Kamalanathan Manoj , Bretherton Laura , Quigg Antonietta , Gattuso Jean-Pierre , Epitalon Jean-Marie , Lavigne Héloïse , Orr James .