Effect of cyclic third components on non-deoxygenated RTP and their potential in developing optical thermometer.
Effect of five cyclic third components, cyclohexane, methylcyclohexane, perfluorocyclohexane, perfluoromethylcyclohexane and adamantane, on cyclodextrin-induced room-temperature phosphorescence (CD-RTP) of 1-bromonaphthalene is studied. It is found that these five compounds can induce intensive RTP, and the enhancement order is as follows: cyclohexane>adamantane>methylcyclohexane>perfluorocyclohexane>perfluoromethylcyclohexane. Dependence of RTP intensity on temperature of these systems shows the potential application in developing optical thermometer.
Peng
Yun-Lin
YL
School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, PR China.
Jin
Wei-Jun
WJ
Feng
Feng
F
D003500:Cyclization; D003505:Cyclodextrins / Q000737:chemistry; D055095:Optics and Photonics; D010084:Oxidation-Reduction; D010100:Oxygen / Q000737:chemistry; D010758:Phosphorus / Q000737:chemistry*; D013053:Spectrophotometry; D013821:Thermometers
D003505:Cyclodextrins; D010758:Phosphorus; D010100:Oxygen