Laser isotope separation of 13C by an elimination method |
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| Authors: | Hiroyuki Kojima Toshio Fukumi Sadao Nakajima Yoshio Maruyama Kyoko Kosasa |
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| Institution: | Government Industrial Research Institute, Osaka, Midorigaoka 1, Ikeda, Osaka 563, Japan |
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| Abstract: | An elimination method is presented for laser isotope separation. It consists of flow cycles of feed molecules, in which an isotope component of non-interest, instead of the one of interest, is photolyzed to be eliminated, and the residue is recycled for photlysis. An isotope can be enriched as much as desired even if the isotope selectivity in the photolysis is low. The separation of 13C is demonstrated by employing multiphoton dissociation using a TEA CO2 laser. |
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