Bio-Inspired Photocatalytic Degradation of Humic Acids over TiO 2 - and Ag-Doped TiO 2 -Functionalized Clinoptilolite: Mechanistic Insights into Nature-Mimicking Oxidation Pathways. - Bobirică, Liliana; Modrogan, Cristina; Bobirică, Constantin; Orbuleţ, Oanamari Daniela (Biomimetics (2313-7673), 2026)