Degree: PhD
Year: 2003
Institution: University of Ioannina
Discipline: Chemistry
Degree: M.S.
Year: 2001
Institution: University of Ioannina
Discipline: Chemistry
Degree: B.S.
Year: 1998
Institution: University of Aegean
Discipline: Environmental Science
Department of Chemistry
Nanomaterials; Optical sensors, Point-of-need methods/techniques, magnetic nanomaterials, sample preparation
Dr. Giokas’ research interests include the use of nanomaterials for:
2019-today | Assoc. Prof. Department of Chemistry, University of Ioannina (appointment pending) |
2015-2019 | Assist. Prof. Department of Chemistry, University of Ioannina |
2013-2015 | Lecturer, Department of Chemistry, University of Ioannina |
2007-2013 | Staff Scientist at the Laboraotry of Chromatography, Network of research supporting laboratories, University of Ioannina |
2004-2007 | Post-doc, Department of Chemistry, University of Ioannina |
1. T.G. Choleva, G.Z. Tsogas, A.G. Vlessidis, D.L. Giokas, “Development of a sequential extraction and speciation procedure for assessing the mobility and fractionation of metal nanoparticles in soils”, Environmental Pollution 263,2020, 114407.
2. A. Votani, A. Chisvert, D.L. Giokas, “On-line extraction coupled to liquid chromatographic analysis of hydrophobic organic compounds from complex solid samples—Application to the analysis of UV filters in soils and sediments” Journal of Chromatography A, 1610, 2020, 460561
3. T.G. Choleva, G.Z. Tsogas, D.L. Giokas, “Determination of silver nanoparticles by atomic absorption spectrometry after dispersive suspended microextraction followed by oxidative dissolution back-extraction” Talanta, 196, 2019, 255-261
4. Α. Kostara, G.Z. Tsogas, A.G. Vlessidis, D.L. Giokas, “Generic Assay of Sulfur-Containing Compounds Based on Kinetics Inhibition of Gold Nanoparticle Photochemical Growth” ACS Omega, 3, 2018, 16831-16838
5. S.P. Mandyla, G.Z. Tsogas, A.G. Vlessidis, D.L. Giokas, “Determination of gold nanoparticles in environmental water samples by second-order optical scattering using dithiotreitol-functionalized CdS quantum dots after cloud point extraction” Journal of Hazardous Materials, 323, 2017, 67-74.