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在探索微观元素的过程中,同位素与放射性元素位移定律的发现无疑具有里程碑式的意义。同位素的发现修正了道尔顿原子学说,元素位移规律的发现使放射化学成为一门独立的学科,为此1921年的诺贝尔化学奖授予了同位素与元素位移定律的发现者—弗雷德里克.索迪,2011年恰逢索迪逝世55周年,特写此文来纪念他对现代放射化学与核物理学做出的贡献。
In the process of exploring the microelements, the discovery of isotopes and the law of displacement of radioactive elements undoubtedly has milestone significance. The discovery of isotopes amends the theory of Dalton’s atom. The discovery of the law of elemental displacements made radiochemistry an independent discipline. Therefore, the 1921 Nobel Prize in Chemistry awarded the discoverer of the law of isotope and element displacement - Frederick Sodey, 2011 coincides with the 55th anniversary of Sodeau ’s death and features this article to commemorate his contribution to modern radiochemistry and nuclear physics.