Quick and hydrated lime dissolution for Ocean Alkalinity Enhancement

Created 23/06/2025

Updated 23/06/2025

Ocean Alkalinity Enhancement is a promising negative emissions technology with high CO2 capture potential, put forward to meet the 2015 Paris Agreement targets. However, most current knowledge relies on numerical models. This dataset present the first laboratory experiments focusing on quick and hydrated lime dissolution in natural seawater, for Ocean Alkalinity Enhancement purposes. The total alkalinity and dissolved inorganic carbon concentration were collected after various alkalinity increases, using different alkaline minerals. The total alkalinity was obtained by potentiometric titration, and the dissolved inorganic carbon concentration was measured with an automated infra-red inorganic carbon analyser, coupled to a LICOR infra-red detector.

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Additional Info

Field Value
Title Quick and hydrated lime dissolution for Ocean Alkalinity Enhancement
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/084c10b2-b58d-4698-a21b-efda51b8c26a
Contact Point
Australian Ocean Data Network
c.moras.10@student.scu.edu.au
Reference Period 02/11/2020 - 18/08/2021
Geospatial Coverage
Map data © OpenStreetMap contributors
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      ],
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  "type": "Polygon"
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Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Quick and hydrated lime dissolution for Ocean Alkalinity Enhancement". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/quick-and-hydrated-lime-dissolution-for-ocean-alkalinity-enhancement