Measurement of phosphorescence lifetime and phosphorescence using a fluorometer.
Phosphorescence measurement is possible with a fluorometer.
- Phosphorescence has a longer lifespan compared to fluorescence, and it often becomes thermally deactivated due to quenching by oxygen or the motion and collisions of solvents, making it difficult to measure at room temperature in most cases. Therefore, phosphorescence measurements are generally conducted at low temperatures. The fluorescence spectrometer owned by MST can cool samples to liquid nitrogen temperatures, allowing for phosphorescence measurements. - To perform phosphorescence measurements, it is necessary to measure the emission lifetime of phosphorescence and appropriately set the opening and closing time of the shutter integrated into the device based on the results. By establishing suitable measurement conditions, it is possible to distinguish and observe phosphorescence from fluorescence. This document explains the measurement of phosphorescence emission lifetime and phosphorescence measurements.
- Company：一般財団法人材料科学技術振興財団 MST
- Price：Other
