Athanasios Godelitsas
National and Kapodistrian University of Athens
88 Papers
500 Citations
Athanasios Godelitsas is an academic researcher from National and Kapodistrian University of Athens. The author has contributed to research in topics: Aqueous solution & Sorption. The author has an hindex of 21, co-authored 84 publications. Previous affiliations of Athanasios Godelitsas include Aristotle University of Thessaloniki & University of Bristol.
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Papers
Interaction of calcium carbonates with lead in aqueous solutions.
Athanasios Godelitsas,José Manuel Astilleros,Keith R Hallam,Sotirios Harissopoulos,Andrew Putnis +4 more
TL;DR: The XPS spectra confirmed that adsorption of Pb occurs simultaneously to dissolution at short interaction times (less than approximately 10 min, prior to precipitation-nucleation/crystal growth) in the case of both CaCO3 polymorphs and that the calcite surface with adsorbed Pb may have an aragonite-type character.
Thorium and uranium uptake by natural zeolitic materials
TL;DR: In this paper, the thorium and uranium uptake from their aqueous solutions by unpretreated and NaCl-pretreated zeolite-bearing volcanoclastic rock samples from Metaxades (Thrace, Greece) has been studied using a batch-type method.
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New insights into hydrothermal vent processes in the unique shallow-submarine arc-volcano, Kolumbo (Santorini), Greece
Stephanos P. Kilias,Paraskevi Nomikou,Dimitrios Papanikolaou,Paraskevi N. Polymenakou,Athanasios Godelitsas,Ariadne Argyraki,Steven Carey,P. Gamaletsos,P. Gamaletsos,T. J. Mertzimekis,Eleni Stathopoulou,Joerg Goettlicher,Ralph Steininger,Konstantina Betzelou,Isidoros Livanos,Christos A. Christakis,Katherine L.C. Bell,Michael Scoullos +17 more
TL;DR: It is highlighted that acidic shallow-submarine hydrothermal vents nourish marine ecosystems in which nitrifying Archaea are important and suggest ferrihydrite-type Fe3+-(hydrated)-oxyhydroxides in associated low-temperature iron mats are formed by anaerobic Fe2+-oxidation, dependent on microbially produced nitrate.
Multivariate statistical analysis of the hydrogeochemical and isotopic composition of the groundwater resources in northeastern Peloponnesus (Greece).
TL;DR: The present study involves an integration of the hydrogeological, hydrochemical and isotopic data of the groundwater samples taken from aquifers occurring in the region of northeastern Peloponnesus, with special emphasis has been given to health-related ions and isotopes in relation to the WHO and USEPA guidelines.
108
A distinct source and differentiation history for Kolumbo submarine volcano, Santorini volcanic field, Aegean arc
Martijn Klaver,Steven Carey,Paraskevi Nomikou,Ingrid Smet,Athanasios Godelitsas,Pieter Z. Vroon +5 more
TL;DR: The strong geochemical signature of amphibole fractionation and the assimilation of lower crustal basement in the petrogenesis of the Kolumbo magmas indicates that Kolumbo and Santorini underwent different crustal differentiation histories and that their crustal magmatic systems are unrelated.
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