Application of quartz glass tubes as the track detectors for chemical identification of short-lived isotopes of elements 104, 105 and 106 |
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Authors: | V. P. Perelygin Yu. T. Chuburkov |
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Affiliation: | Joint Institute for Nuclear Research, 141980, Dubna, Russian Federation |
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Abstract: | The quartz glass open chromatographic columns with thermal gradient, which usually were used for the investigation of chemical properties of short-lived Z104 nuclides, were first used as the track detectors of spontaneously fissioning isotopes of elements 104, 105 and 106. The recoil nuclei of these elements were captured by the flow of gaseous chlorides then go to the quartz tube with reducing thermal gradient 400°C-100°C. The quartz tube was etched in 40% HF. The tracks due to spontaneous fission of isotopes 259104, 262105 and 263106 which were etched at the internal wall of quartz tubes were counted under optical microscope. |
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Keywords: | Transfermium elements chemical properties gas flow spontaneous fission quartz glass track detectors |
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