Dark reactions between F2 and perfluoroalkyl iodides

Ernest A. Dorko; Daniel E. Johnson; E. A. Walters; J. C. Whitehead

doi:10.1117/12.145222

6 June 1993 Dark reactions between F₂ and perfluoroalkyl iodides

Ernest A. Dorko, Daniel E. Johnson, E. A. Walters, J. C. Whitehead

Proceedings Volume 1871, Intense Laser Beams and Applications; (1993) https://doi.org/10.1117/12.145222
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States

Abstract

The dark reactions between the perfluoroalkyl iodides, CF₃I, C₂F₅I, and C₃F₇I and F₂ have been investigated over a wide range of pressures, flow velocities and temperatures. In addition, the effects of surface and the presence of oxygen have been investigated. The reactions are characterized by an induction time followed by an exponential decrease of the iodide over time. The temperature dependences have been measured and Arrhenius parameters have been calculated. Conclusions concerning the mechanism of the reactions are presented and discussed.

Citation Download Citation

Ernest A. Dorko, Daniel E. Johnson, E. A. Walters, and J. C. Whitehead "Dark reactions between F₂ and perfluoroalkyl iodides", Proc. SPIE 1871, Intense Laser Beams and Applications, (6 June 1993); https://doi.org/10.1117/12.145222

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