In-situ evaluation of dye adsorption on TiO2 using QCM Z. Besharat, R. Alvarez-Asencio, H. Tian, S. Yu, C. M. Johnson, M. Göthelid and M. W. Rutland EPJ Photovolt., 8 (2017) 80401 Published online: 13 March 2017 DOI: 10.1051/epjpv/2017002