title: Photosensitization of nanocrystalline TiO2 films by pomegranate pigments with unusually high efficiency in aqueous medium.
abstract: An aqueous system based on a TiO2 layer photosensitized by natural pigment(s) from pomegranate, shows relatively high stability under illumination with a quantum yield of 0.74 and a photovoltage of 0.46 V.
authors.affiliation: Department of Physical Chemistry, Farkas Center, Hebrew University of Jerusalem, Jerusalem 91904, Israel.
authors.forename: Q
authors.initials: Q
authors.lastname: Dai
authors.forename: J
authors.initials: J
authors.lastname: Rabani
mesh_terms: D000327:Adsorption; D004396:Coloring Agents / Q000737:chemistry; D004563:Electrochemistry; D006027:Glycosides / Q000737:chemistry; D008027:Light; D029561:Lythraceae; D015394:Molecular Structure; D010777:Photochemistry; D017319:Photosensitizing Agents; D010860:Pigments, Biological / Q000737:chemistry*; D012996:Solutions; D014025:Titanium / Q000737:chemistry*; D014867:Water / Q000737:chemistry
chemical_list: D004396:Coloring Agents; D006027:Glycosides; D017319:Photosensitizing Agents; D010860:Pigments, Biological; D012996:Solutions; D014867:Water; C009495:titanium dioxide; D014025:Titanium