Dr Socratis Loucaides

Group: 
Ocean Technology and Engineering
Email: 
s.loucaides@noc.ac.uk
Location: 
Southampton
Telephone: 
+44 (0)23 8059 6551

My research interests revolve around Marine Biogeochemistry and Chemical Oceanography with emphasis on inorganic carbon and nutrient cycling. I am interested in processes controlling the distribution of dissolved inorganic carbon (DIC) and total alkalinity (TA) in the water column and sediments and how these processes may be affected by climate change and ocean acidification. I’m also interested in the formation, recycling and preservation of biogenic minerals (SiO2 and CaCO3) in the ocean and the role of these processes in nutrient availability and CO2 cycling.

As the head of the Analytical Science Team of the Ocean Technology and Engineering Group, I lead a team of scientists developing analytical assays and applying them to autonomous sensors. Our projects span from spectrophotometric assays and electrochemical techniques to molecular assays and biosensor development. Current projects include the development and optimization of analytical assays for the determination of carbonate chemistry parameters (DIC, TA, pH, pCO2), organic and inorganic nutrients (N, P, Si), metals (Fe, Mn) and harmful algal species and their toxins.

Publications

Article

Papadimitriou, Stathys; Loucaides, Socratis; Rérolle, Victoire M.C.; Kennedy, Paul; Achterberg, Eric P.; Dickson, Andrew G.; Mowlem, Matthew; Kennedy, Hilary. 2018 The stoichiometric dissociation constants of carbonic acid in seawater brines from 298 to 267 K. Geochimica et Cosmochimica Acta, 220. 55-70.10.1016/j.gca.2017.09.037
Loucaides, Socratis; Rerolle, Victoire M.C.; Papadimitriou, Stathys; Kennedy, Hilary; Mowlem, Matthew C.; Dickson, Andrew G.; Gledhill, Martha; Achterberg, Eric P.. 2017 Characterization of meta-Cresol Purple for spectrophotometric pH measurements in saline and hypersaline media at sub-zero temperatures. Scientific Reports, 7. 2481.10.1038/s41598-017-02624-0
Tyrrell, Toby; Loucaides, Socratis; Kelly-Gerreyn, Boris; Achterberg, Eric. 2010 Interactive comment on “On CO2 pertubation experiments: over-determination of carbonate chemistry reveals inconsistencies” by C.J.M. Hoppe et al. Biogeosciences Discussions, 7. C257 .

Monograph

Hydes, D.J.; Loucaides, S.; Tyrrell, T.. 2010 Report on a desk study to identify likely sources of error in the measurements of carbonate system parameters and related calculations, particularly with respect to coastal waters and ocean acidification experiments. Supplement to DEFRA contract ME4133 “DEFRApH monitoring project”. Southampton, UK, National Oceanography Centre Southampton, 53pp. (National Oceanography Centre Southampton Research and Consultancy Report 83)