Seawater carbonate chemistry and biomechanical characterization of scallop shells
Increased carbon dioxide levels (CO2) in the atmosphere triggered a cascade of physical and chemical changes in the ocean surface. Marine organisms producing carbonate shells are regarded as vulnerable to these physical (warming), and chemical (acidification) changes occurring in the oceans. In the...
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2022
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.945534 2024-09-15T18:28:19+00:00 Seawater carbonate chemistry and biomechanical characterization of scallop shells Abarca-Ortega, Aldo Muñoz-Moya, Estefano Alarcón, Matías Pacheco García-Herrera, Claudio M Celentano, Diego J Lagos, Nelson A Lardies, Marco A 2022 text/tab-separated-values, 2038 data points https://doi.pangaea.de/10.1594/PANGAEA.945534 https://doi.org/10.1594/PANGAEA.945534 en eng PANGAEA Abarca-Ortega, Aldo; Muñoz-Moya, Estefano; Alarcón, Matías Pacheco; García-Herrera, Claudio M; Celentano, Diego J; Lagos, Nelson A; Lardies, Marco A (accepted): Biomechanical Characterization of Scallop Shells Exposed to Ocean Acidification and Warming. Frontiers in Bioengineering and Biotechnology, 9, https://doi.org/10.3389/fbioe.2021.813537 AP2022_DATA_Experimental [dataset]. https://download.pangaea.de/reference/113644/attachments/AP2022_DATA_Experimental.zip Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html https://doi.pangaea.de/10.1594/PANGAEA.945534 https://doi.org/10.1594/PANGAEA.945534 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Alkalinity total standard deviation Animalia Apparent elastic modulus Aragonite saturation state Argopecten purpuratus Benthic animals Benthos Bicarbonate ion Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Displacement Engineering stress Force Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Mollusca OA-ICC Ocean Acidification International Coordination Centre Orientation Other studied parameter or process Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Salinity Single species South Pacific Species unique identification dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94553410.3389/fbioe.2021.813537 2024-07-24T02:31:34Z Increased carbon dioxide levels (CO2) in the atmosphere triggered a cascade of physical and chemical changes in the ocean surface. Marine organisms producing carbonate shells are regarded as vulnerable to these physical (warming), and chemical (acidification) changes occurring in the oceans. In the last decade, the aquaculture production of the bivalve scallop Argopecten purpuratus (AP) showed declined trends along the Chilean coast. These negative trends have been ascribed to ecophysiological and biomineralization constraints in shell carbonate production. This work experimentally characterizes the biomechanical response of AP scallop shells subjected to climate change scenarios (acidification and warming) via quasi-static tensile and bending tests. The experimental results indicate the adaptation of mechanical properties to hostile growth scenarios in terms of temperature and water acidification. In addition, the mechanical response of the AP subjected to control climate conditions was analyzed with finite element simulations including an anisotropic elastic constitutive model for a two-fold purpose: Firstly, to calibrate the material model parameters using the tensile test curves in two mutually perpendicular directions (representative of the mechanical behavior of the material). Secondly, to validate this characterization procedure in predicting the material's behavior in two mechanical tests. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total standard deviation Animalia Apparent elastic modulus Aragonite saturation state Argopecten purpuratus Benthic animals Benthos Bicarbonate ion Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Displacement Engineering stress Force Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Mollusca OA-ICC Ocean Acidification International Coordination Centre Orientation Other studied parameter or process Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Salinity Single species South Pacific Species unique identification |
spellingShingle |
Alkalinity total standard deviation Animalia Apparent elastic modulus Aragonite saturation state Argopecten purpuratus Benthic animals Benthos Bicarbonate ion Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Displacement Engineering stress Force Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Mollusca OA-ICC Ocean Acidification International Coordination Centre Orientation Other studied parameter or process Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Salinity Single species South Pacific Species unique identification Abarca-Ortega, Aldo Muñoz-Moya, Estefano Alarcón, Matías Pacheco García-Herrera, Claudio M Celentano, Diego J Lagos, Nelson A Lardies, Marco A Seawater carbonate chemistry and biomechanical characterization of scallop shells |
topic_facet |
Alkalinity total standard deviation Animalia Apparent elastic modulus Aragonite saturation state Argopecten purpuratus Benthic animals Benthos Bicarbonate ion Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Displacement Engineering stress Force Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Mollusca OA-ICC Ocean Acidification International Coordination Centre Orientation Other studied parameter or process Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Salinity Single species South Pacific Species unique identification |
description |
Increased carbon dioxide levels (CO2) in the atmosphere triggered a cascade of physical and chemical changes in the ocean surface. Marine organisms producing carbonate shells are regarded as vulnerable to these physical (warming), and chemical (acidification) changes occurring in the oceans. In the last decade, the aquaculture production of the bivalve scallop Argopecten purpuratus (AP) showed declined trends along the Chilean coast. These negative trends have been ascribed to ecophysiological and biomineralization constraints in shell carbonate production. This work experimentally characterizes the biomechanical response of AP scallop shells subjected to climate change scenarios (acidification and warming) via quasi-static tensile and bending tests. The experimental results indicate the adaptation of mechanical properties to hostile growth scenarios in terms of temperature and water acidification. In addition, the mechanical response of the AP subjected to control climate conditions was analyzed with finite element simulations including an anisotropic elastic constitutive model for a two-fold purpose: Firstly, to calibrate the material model parameters using the tensile test curves in two mutually perpendicular directions (representative of the mechanical behavior of the material). Secondly, to validate this characterization procedure in predicting the material's behavior in two mechanical tests. |
format |
Dataset |
author |
Abarca-Ortega, Aldo Muñoz-Moya, Estefano Alarcón, Matías Pacheco García-Herrera, Claudio M Celentano, Diego J Lagos, Nelson A Lardies, Marco A |
author_facet |
Abarca-Ortega, Aldo Muñoz-Moya, Estefano Alarcón, Matías Pacheco García-Herrera, Claudio M Celentano, Diego J Lagos, Nelson A Lardies, Marco A |
author_sort |
Abarca-Ortega, Aldo |
title |
Seawater carbonate chemistry and biomechanical characterization of scallop shells |
title_short |
Seawater carbonate chemistry and biomechanical characterization of scallop shells |
title_full |
Seawater carbonate chemistry and biomechanical characterization of scallop shells |
title_fullStr |
Seawater carbonate chemistry and biomechanical characterization of scallop shells |
title_full_unstemmed |
Seawater carbonate chemistry and biomechanical characterization of scallop shells |
title_sort |
seawater carbonate chemistry and biomechanical characterization of scallop shells |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.945534 https://doi.org/10.1594/PANGAEA.945534 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
Abarca-Ortega, Aldo; Muñoz-Moya, Estefano; Alarcón, Matías Pacheco; García-Herrera, Claudio M; Celentano, Diego J; Lagos, Nelson A; Lardies, Marco A (accepted): Biomechanical Characterization of Scallop Shells Exposed to Ocean Acidification and Warming. Frontiers in Bioengineering and Biotechnology, 9, https://doi.org/10.3389/fbioe.2021.813537 AP2022_DATA_Experimental [dataset]. https://download.pangaea.de/reference/113644/attachments/AP2022_DATA_Experimental.zip Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html https://doi.pangaea.de/10.1594/PANGAEA.945534 https://doi.org/10.1594/PANGAEA.945534 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94553410.3389/fbioe.2021.813537 |
_version_ |
1810469667602432000 |