Rudi van Eldik was born in Amsterdam (The Netherlands) in 1945 and grew up in Johannesburg (South Africa). He received his chemistry education and DSc degree at the former Potchefstroom University (SA), followed by post-doctoral work at the State University of New York at Buffalo (USA) and the University of Frankfurt (Germany). After completing his Habilitation in Physical Chemistry at the University of Frankfurt in 1982, he was appointed as Professor of Inorganic Chemistry at the Private University of Witten/Herdecke in 1987. In 1994 he became Professor of Inorganic and Analytical Chemistry at the University of Erlangen-Nürnberg, from where he retired in 2010. At present he is Professor of Inorganic Chemistry at the Jagiellonian University in Krakow, Poland, and Visiting Professor of Inorganic Chemistry at the N. Copernicus University in Torun, Poland.His research interests cover the elucidation of inorganic and bioinorganic reaction mechanisms, with special emphasis on the application of high pressure thermodynamic and kinetic techniques. In recent years his research team also focused on the application of low-temperature rapid-scan techniques to identify and study reactive intermediates in catalytic cycles, and on mechanistic studies in ionic liquids. He is Editor of the series Advances in Inorganic Chemistry since 2003. He serves on the Editorial Boards of several chemistry journals. He is the author of over 880 research papers and review articles in international journals and supervised 80 PhD students. He has received honorary doctoral degrees from the former Potchefstroom University, SA (1997), Kragujevac University, Serbia (2006), Jagiellonian University, Krakow, Poland (2010), University of Pretoria, SA (2010), and Ivanovo State University of Chemistry and Technology, Russia (2012). He has developed a promotion activity for chemistry and related experimental sciences in the form of chemistry edutainment presentations during the period 1995-2010. In 2009 he was awarded the Federal Cross of Merit (‘Bundesverdienstkreuz’) by the Federal President of Germany, and the Inorganic Mechanisms Award by the Royal Society of Chemistry (London).His hobbies include music, hiking, jogging, cycling and motor-biking. He is the father of two and grandfather of four children. Wojciech Macyk – graduated from the Jagiellonian University in Kraków in 1997, completed his PhD degree in 2000 at the University of Erlangen-Nürnberg, Germany. In 2002 he was appointed as Assistant Professor at the Faculty of Chemistry, Jagiellonian University, where he completed his habilitation in 2009 and became Associate Professor. Since 2011 he has the position of Professor and since 2016 he is a full Professor. In 2013 he was appointed as the Head of the Department of Inorganic Chemistry at the Jagiellonian University and since 2016 he is a Deputy Dean for research and Cooperation at the Faculty of Chemistry, Jagiellonian University. His research interests include mechanisms of photocatalytic processes (especially those involving TiO2 photosensitization and activation of small molecules), redox properties of photocatalysts, photocatalytic detoxification and disinfection, photocatalytic carbon dioxide fixation, as well as photoelectrochemistry and spectroelectrochemistry of semiconductors. He is the author of ca. 80 papers and book chapters (cited ca. 2900 times, h = 25), several patents and patent applications. In 2014 and 2015 he was a visiting professor at the Catalysis Research Center, Hokkaido University, Sapporo, and at the School of Computing, Engineering and Mathematics, Western Sydney University.
