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Citation: Wang Wenyun, Tang Youwen, Yu Yingning. DIRECT DETERMINATION OF LIFETOMES OF SINGLET OXYGEN IN VARIOUS SOLVENTS[J]. Chinese Journal of Applied Chemistry, ;1989, 6(3): 54-56. shu

DIRECT DETERMINATION OF LIFETOMES OF SINGLET OXYGEN IN VARIOUS SOLVENTS

1.
Changchun Institute of Applied Chemistry, Academia Sinica

Received Date: 23 July 1988
Available Online: 19 October 1988

A Nd:YAG pulsed laser was used to excite photosensitizers to induce the generation of singlet molecular oxygen in sclution. The lifetimes of O₂ (¹△_g) in various solvents were determined by monitoring the phosphorescence at 1270 nm. Experimental results reveal that the phosphorescence lifetime of singlet oxygen in solution depends mainly on the property of solvents used.
- Singlet oxygen,
- Phosphorescence lifetime
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