Liana Anicai, Politehnica University of Bucharest, Center of Surface Science and Nanotechnology, Romania Marco Bogar, Università di Trieste, Italy Davide Cademartori, University of Genoa, Department of Civil, Chemical and Environmental Engineering, Italy Rui Gusmão, University of Chemistry and Technology Prague, Inorganic Chemistry, Czech Republic Nejc Hodnik, National Institute of Chemistry, Slovenia Yolina Hubenova, Bulgarian Academy of Sciences, Institute of Electrochemistry and Energy Systems, Bulgaria Olaf Kiesewetter, UST Umweltsensortechnik GmbH, Germany Marijana Kraljić Roković, University of Zagreb, Faculty of Chemical Engineering and Technology, Croatia Ingrid Milosev, Jožef Stefan Institute, Department of Physical and Organic Chemistry, Slovenia Ulrich Rant, Dynamic Biosensors GmbH, Germany Moritz Schlagmann, Infineon Technologies AG, Germany Piyush Sindhu Sharma, Polish Academy of Sciences, Institute of Physical Chemistry, Poland Daria Vladikova, IEES-BAS, ISTD - Trakia University, Bulgaria Claudia Weidlich, DECHEMA-Forschungsinstitut - Applied Electrochemistry, Germany Ivana Zrinski, Johannes Kepler University Linz, Institute of Chemical Technology of Inorganic Materials, Austria