Crisan, MariaMariaCrisanIanculescu, AdelinaAdelinaIanculescuCrisan, DorelDorelCrisanDragan, NicolaeNicolaeDraganTodan, LigiaLigiaTodanNitoi, InesInesNitoiOancea, PetrutaPetrutaOancea2021-02-182021-02-182020http://hdl.handle.net/123456789/1717Nanotechnology in the Beverage Industry, chapter 10, pp. 265-313, https://doi.org/10.1016/B978-0-12-819941-1.00010-9The paper clears up the results on processing and structural, morphostructural, and magnetic investigations performed on the undoped and Fe-doped TiO2 sol-gel nanomaterials. The effect of Fe dopant on its structural changes was underlined. The results were correlated with photocatalytic activity at the degradation of nitrobenzene from an aqueous solution. For a comparative study, the samples with the same iron concentration have been prepared in both forms: powders and coatings. A recent literature survey concerning Fe dopant of TiO2 nanopowders and films and their application in the advanced degradation of different pollutants was also included.enSol-gel nanopowdersSol-gel doped-TiO2Sol-gel filmsbook part