【摘要】 用70MeV的¹²C离子轰击天然铟靶产生氙同位素;实验中采用了氦喷嘴快速传输技术同化学分离相结合的方法,满意地从其它反应产物中分离出¹²³Xe。相对化学产额为80.7％、对Cs、Ge和Ga的去污因子均在1×10³以上,对As的去污因子为2.7×10²。更多还原

【Abstract】 Xenon isotopes are produced by bombardment of 12C ions on natural indium target and can be satisfactorily separated from other products of the reaction by combination of the He-jet fast recoil transport system with a chemical separation method. 123Xe is identified and the relative chemical yield under cooling of liquid nitrogen is 80.7% with . decontamination factors 1 × 103 for cesium, gallium and germanium isotopes and over 1×102 for arsenic isotope. . ;更多还原