| 简介 |
Name : Device for extraction and ion collection of isotopes from the plasma the use : with the production of rare isotopes, for example, the isotope of ytterbium - 168, for purposes of their application before the instrument manufacture and biological studies, and also before radiation medicine, in particular for treating the malignant formations the essence : Device for extraction and ion collection of the isotopes from the plasma, contains that including those connected down the high-voltage source of direct current two electrodes, one of which is jacket with the entrance slit and is the anode. The detachable collector of the ions of target isotope is placed beyond the internal surface of jacket, while shielding visor is established beyond the external surface of jacket along the edge of entrance slit, in this case the cathode is located inside the jacket, and the configuration of electrodes is selected with the possibility of the placement of the area between the electrodes out of the zone of the formation of plasma. Before the region of the entrance slit of jacket one additional electrode under the negative potential is established. Device makes it possible to increase the effectiveness of the ion collection of target isotope and to increase the degree of the enrichment of the obtained target isotope due to the exception of the blockage collector by initial isotope mixture. |
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