Nurdan Demirci Sankir, PhD is a professor in the Materials Science and Nanotechnology Engineering Department at the TOBB University of Economics and Technology, Ankara, Turkey. She has edited eight books and is actively involved in research and consulting activities. Her expertise focuses on photovoltaic devices, solution-based thin-film manufacturing, solar-driven water splitting, photocatalytic degradation, and nanostructured semiconductors.

Mehmet Sankir, PhD is a professor in the Department of Materials Science and Nanotechnology Engineering at TOBB University of Economics and Technology and group leader of the Advanced Membrane Technologies Laboratory, Ankara, Turkey. He is actively involved in research and consulting activities and has edited eight books. His research focuses on membranes for fuel cells, flow batteries, hydrogen generation, and desalination.