A modification of the rotating sector method has been used to study the mercury-photosensitized luminescence of ammonia. At low ammonia pressures the intensity of the modulated tilminescence decreases rapidly with increasing frequency of modulation, showing that a slow process must intervene between
The reactions of xenon and mercury with Hg(3P0)
โ Scribed by C.G. Freeman; M.J. McEwan; R.F.C. Claridge; L.F. Phillips
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 250 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
An emission band arising from a charge-transfer complex of Xe and Hg(3PO) has been observed during 253.7 run irradiation of mixtures of mercury and xenon, both with and without the addition of nitrogen to promote the formation of metastable mercury atoms. HeItum. neon, argon and krypton gave no comparable luminesc&ce but merely broadened the Hg 253.7 nm line. The rate constant for reaction of Xe with HP(~P,-,), as determined by a rotating sector method, is (3.8 ~0.4) x lo-15 cm3 molecule-l set-1. From the variation of the measured rate with the ressure the rate constant for reaction of ground-state Hg with Hg(3PO) was found to be set-1.
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