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Separation of tritium from deuterium by pulsed NH3laser-selective multiple photon dissociation of CTCl3

โœ Scribed by A. K. Nayak; S. K. Sarkar; D. J. Biswas; K. V. S. RamaRao; J. P. Mittal

Publisher
Springer
Year
1991
Tongue
English
Weight
459 KB
Volume
53
Category
Article
ISSN
0721-7269

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โœฆ Synopsis

The multiple photon dissociation of ppm level CTC13 in CDC13 and the selectivity of T/D separation were investigated using a pulsed ammonia laser. The effect of laser frequency, fluence and buffer gas pressure on the dissociation rate and isotopic selectivity were studied. The depletion of CDCI3 was not observed within experimental errors. A lower limit of single step selectivity factor was found to be > 5000 at 133 Pa substrate pressure.

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โœ Frank Magnotta; Irving P. Herman; Frederick T. Aldridge ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 414 KB

Infrared multiple-photon dissociation of CTC13 was investigated using a pulsed CO2 laser-pumped NH3 laser at 12.08 /am. No evidence of any CDC13 depletion or decomposition product was observed in photolyzed CTCI3/CDC13 mixtures. A lower limit of the single-step T/D enrichment factor,/3, was found to