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Citation: Lu Qing-Zheng, Tao Li, Yu Shu-Qin, Kong Fan-Ao. A Study on UV and Visible Fluorescence Produced by Irmpd of Trimethyl Phosphite[J]. Acta Physico-Chimica Sinica, ;1993, 9(02): 238-241. doi: 10.3866/PKU.WHXB19930218 shu

A Study on UV and Visible Fluorescence Produced by Irmpd of Trimethyl Phosphite

1.
Department of Modern Chemistry, University of Science and Technology of China, Hefei 230026

Received Date: 28 September 1991
Available Online: 15 April 1993

IR multi-photon dissociation (IRMPD) of trimethyl phosphite has been carried out by a TEA CO_2 laser. The fluorescence spectra near 326 and 520 nm were assigned to electronically excited PO~* and HPO~* radical respectively. Sample presure depen-dences of fluorescence intensity were measured. Possible mechanism was suggested.
- Multiphoton processes; Radical; Trimethyl phosphite
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