title: An intelligence ink for oxygen.
abstract: A generic ink formulation is described, comprising semiconductor photocatalyst particles, a brightly-coloured redox dye, a mild reducing agent, a polymer and a solvent, that creates an irreversible, reusable, UV-light-activated, colorimetric indicator or intelligence ink for oxygen.
authors.affiliation: Department of Pure & Applied Chemistry, University of Strathclyde, Glasgow, UK G1 1XL.
authors.forename: Soo-Keun
authors.initials: SK
authors.lastname: Lee
authors.forename: Andrew
authors.initials: A
authors.lastname: Mills
authors.forename: Anne
authors.initials: A
authors.lastname: Lepre