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This article is cited in 6 scientific papers (total in 6 papers)
Laser applications and other topics in quantum electronics
Centrifugal bubble O2 (1Δ) gas generator with a total pressure of 100 Torr
M. V. Zagidullin, V. D. Nikolaev, M. I. Svistun, N. A. Khvatov Samara Branch of P. N. Lebedev Physical Institute, Russian Academy of Sciences
Abstract:
A centrifugal bubbling singlet-oxygen gas generator is developed in which chlorine with helium are injected into the rotating layer of the alkali solution of hydrogen peroxide through cylindrical nozzles directed at an angle of 30° to the bubbler surface. The concentrations of water vapour and O2 (1Δ) and the gas temperature were determined by using the multichannel recording of the emission bands of oxygen at 634, 703, 762 and 1268 nm. For the chlorine and helium flow rates of 60 and 90 mmol s-1, respectively, the specific chlorine load of 3.2 mmol cm-2, a total pressure of 100 Torr in the working region of the gas generator and the oxygen partial pressure of 36 Torr, the chlorine utilisation was 90% and the content of O2 (1Δ) was ~60%. For the ratio of the flow rates of chlorine and the alkali solution of hydrogen peroxide equal to 1 mol L-1, the water vapour content was ~25%. The chemical efficiency of the oxygen — iodine laser with this gas generator achieved 23% for the specific power of 12.7 W cm per 1 cm3 s-1 per pass of the solution through the gas generator.
Received: 12.11.2007
Citation:
M. V. Zagidullin, V. D. Nikolaev, M. I. Svistun, N. A. Khvatov, “Centrifugal bubble O2 (1Δ) gas generator with a total pressure of 100 Torr”, Kvantovaya Elektronika, 38:8 (2008), 794–800 [Quantum Electron., 38:8 (2008), 794–800]
Linking options:
https://www.mathnet.ru/eng/qe13759 https://www.mathnet.ru/eng/qe/v38/i8/p794
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Abstract page: | 180 | Full-text PDF : | 98 | First page: | 1 |
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