Stein L
Science. 1972 Mar 31;175(4029):1463-5. doi: 10.1126/science.175.4029.1463.
Liquid bromine trifluoride and the solid complexes ClF(2)SbF(6), BrF(2)SbF(6), BrF(4)Sb(2)F(11), IF(4)(SbF(6))(3) and BrF(2)BiF(6) react spontaneously with radon and radon daughters at 25 degrees C, converting the radioelements to nonvolatile ions and compounds. The reagents can be used in gas-scrubbing units to remove radon and radon daughters from air. The halogen fluoride-antimony pentafluoride complexes may be suitable for purifying air in uranium mines and analyzing radon in air, since they have low dissociation pressures at 25 degrees C and are less hazardous to handle than liquid halogen fluorides.
液态三氟化溴以及固体配合物ClF₂SbF₆、BrF₂SbF₆、BrF₄Sb₂F₁₁、IF₄(SbF₆)₃和BrF₂BiF₆在25℃时能与氡及其子体自发反应，将这些放射性元素转化为非挥发性离子和化合物。这些试剂可用于气体洗涤装置，以去除空气中的氡及其子体。卤化氟 - 五氟化锑配合物可能适用于铀矿中的空气净化以及空气中氡的分析，因为它们在25℃时解离压力较低，且处理起来比液态卤化氟危险性更小。
