title: Studies on simulated ageing of paper by photochemical degradation.
abstract: The study of the ageing of two paper types was performed on monitoring it during a simulated process by means of the measure of the photocatalytic degradation of the paper cellulose. Such evaluation was possible due to the combined responses of a photosensor based on titanium dioxide in suspension, of an enzymatic biosensor based on superoxide dismutase (SOD), of a specific conductivity sensor and of an enzymatic biosensor based on glucose oxidase.
authors.affiliation: Department of Chemistry, University of Rome La Sapienza, P.le Aldo Moro 5, 00185 Rome, Italy. luigi.campanella@uniroma1.it
authors.forename: Luigi
authors.initials: L
authors.lastname: Campanella
authors.forename: Massimo
authors.initials: M
authors.lastname: Battilotti
authors.forename: Cecilia
authors.initials: C
authors.lastname: Costanza
mesh_terms: D015374:Biosensing Techniques / Q000379:methods; D002482:Cellulose / Q000737:chemistry*; D005949:Glucose Oxidase / Q000737:chemistry; D010209:Paper; D010777:Photochemistry; D013482:Superoxide Dismutase / Q000737:chemistry; D014025:Titanium / Q000737:chemistry
chemical_list: C009495:titanium dioxide; D002482:Cellulose; D014025:Titanium; D005949:Glucose Oxidase; D013482:Superoxide Dismutase