Electrochemical sensors for phytoplankton and ocean health
Source abstract
Abstract
Electrochemistry is potentially at the forefront of offering a scalable, low-powered sensing solution in autonomous monitoring applications. In the past couple of decades, thousands of autonomous profiling floats have been deployed in the open ocean to measure and correlate ocean acidification, stratification and rise in temperature with climate change. It remains enigmatic and a challenge to evidence how these changes are impacting the foundation of the oceanic food chain, marine phytoplankton, and in which direction. In this review, we describe recent electrochemistry breakthroughs allowing the composition of phytoplankton communities to be monitored, including fluoro-electrochemical species identification and quantifying the amount of biomineralised CaCO3.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Ocean Acidification Effects and Responses · Marine Biology and Ecology Research · Marine and coastal ecosystems
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (45)
Show source-provided references
1. Primary production of the biosphere: integrating terrestrial and oceanic components10.1126/science.281.5374.237 ↗
2. Beardall · 2009 · 181
3. Why marine phytoplankton calcify10.1126/sciadv.1501822 ↗
4. Biomineralization within vesicles: the calcite of coccoliths10.2113/0540189 ↗
5. A new, mechanistic model for organic carbon fluxes in the ocean based on the quantitative association of POC with ballast minerals10.1016/S0967-0645(01)00101-1 ↗
6. Association of sinking organic matter with various types of mineral ballast in the deep sea: implications for the rain ratio10.1029/2001GB001765 ↗
7. Production and accumulation of calcium carbonate in the ocean: budget of a nonsteady state10.1029/93GB02524 ↗
8. Coccolithophore growth and calcification in an acidified ocean: insights from community Earth system model simulations10.1029/2018MS001483 ↗
9. Global carbon budget 2022
10. Ecosystem dynamics based on plankton functional types for global ocean biogeochemistry models10.1111/j.1365-2486.2005.1004.x ↗
11. Climate change and marine plankton10.1016/j.tree.2005.03.004 ↗
12. Coastal phytoplankton blooms expand and intensify in the 21st century10.1038/s41586-023-05760-y ↗
13. Biological consequences of global warming: is the signal already apparent?10.1016/S0169-5347(99)01764-4 ↗
14. CPR sampling: the technical background, materials and methods, consistency and comparability10.1016/j.pocean.2003.08.004 ↗
15. The Atlantic Meridional Transect: overview and synthesis of data10.1016/S0079-6611(00)00005-7 ↗
16. Data needs for hyperspectral detection of algal diversity across the globe10.5670/oceanog.2020.111 ↗
17. Observing biogeochemical cycles at global scales with profiling floats and gliders: prospects for a global array10.5670/oceanog.2009.81 ↗
18. Fifteen years of ocean observations with the global Argo array10.1038/nclimate2872 ↗
19. Electrode–particle impacts: a users guide10.1039/C6CP07788A ↗
20. Recent progress and challenges facing ballast water treatment–a review10.1016/j.chemosphere.2021.132776 ↗
21. Overview on the practical methods of ballast water treatment
22. Biocides electrogeneration for a zero-reagent on board disinfection of ballast water10.1007/s10800-012-0507-0 ↗
23. The effects of electrochemical oxidation on in-vivo fluorescence and toxin content in Microcystis aeruginosa culture
24. Electrochemistry and optical microscopy
25. Emerging optical microscopy techniques for electrochemistry10.1146/annurev-anchem-061020-015943 ↗
26. A primer to in-situ opto-and spectro-electrochemistry10.1016/j.coelec.2022.101201 ↗
27. Visualisation of electrochemical processes by coupled electrochemistry and fluorescence microscopy
28. Interplay between electrochemistry and optical imaging: the whole is greater than the sum of the parts
29. Fluoro-electrochemical microscopy reveals group specific differential susceptibility of phytoplankton towards oxidative damage10.1039/C9SC02699A ↗
30. Rapid opto-electrochemical differentiation of marine phytoplankton10.1021/acsmeasuresciau.2c00017 ↗
31. Does the life cycle stage matter for distinguishing phytoplankton via fluoro-electrochemical microscopy?10.1016/j.xcrp.2022.101223 ↗
32. A novel fluoro-electrochemical technique for classifying diverse marine nanophytoplankton10.1002/lom3.10572 ↗
33. Calcifying coccolithophore: an evolutionary advantage against extracellular oxidative damage
34. AI facilitated fluoro-electrochemical phytoplankton classification
35. The marine inorganic carbon cycle10.1021/cr0503557 ↗
36. Spectrophotometric measurement of calcium carbonate saturation states in seawater
37. In situ sensor technology for simultaneous spectrophotometric measurements of seawater total dissolved inorganic carbon and pH10.1021/es504893n ↗
38. Towards direct electroanalysis in seawater: understanding the role of the buffer capacity of seawater in proton-coupled electron transfer reactions10.1021/acs.jpcc.1c09142 ↗
39. Species-specific responses of calcifying algae to changing seawater carbonate chemistry
40. Intraspecific differences in biogeochemical responses to thermal change in the coccolithophore Emiliania huxleyi10.1371/journal.pone.0162313 ↗
41. X-ray nanotomography of coccolithophores reveals that coccolith mass and segment number correlate with grid size10.1038/s41467-019-08635-x ↗
42. Coccolithophore calcification studied by single-cell impedance cytometry: towards single-cell PIC: POC measurements10.1016/j.bios.2020.112808 ↗
43. Quantifying the extent of calcification of a coccolithophore using a coulter counter10.1021/acs.analchem.2c01971 ↗
44. Single-entity coccolithophore electrochemistry shows size is no guide to the degree of calcification
45. Opto-electrochemical dissolution reveals coccolith calcium carbonate content10.1002/ange.202108435 ↗