title: Fast detection of oxygen by the naked eye using a stable metal-organic framework containing methyl viologen cations.
abstract: A stable porous metal-organic framework (MOF) containing methyl viologen cations exhibits reversible photochromic, thermochromic and fluorescence changes via host-guest interactions, and can be used for fast and selective detection of oxygen by naked eye recognition of color change within five seconds.
authors.affiliation: MOE Key Laboratory of Bioinorganic and Synthetic Chemistry/School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China.
authors.forename: Yun-Nan
authors.initials: YN
authors.lastname: Gong
authors.forename: Tong-Bu
authors.initials: TB
authors.lastname: Lu
mesh_terms: D002412:Cations / Q000737:chemistry; D004578:Electron Spin Resonance Spectroscopy; D008670:Metals / Q000737:chemistry*; D010100:Oxygen / Q000032:analysis*; D010269:Paraquat / Q000737:chemistry*; D016062:Porosity; D013056:Spectrophotometry, Ultraviolet; D014466:Ultraviolet Rays
chemical_list: D002412:Cations; D008670:Metals; D010269:Paraquat; D010100:Oxygen