Abstract

A method has been proposed to convert isotopically modified sulfur hexafluoride to elemental sulfur by the reaction of sulfur hexafluoride with hydrogen in a high-frequency discharge: SF₆ + 3H₂ = S + 6HF. The optimal process conditions (the ratio between the reactants, the pressure in the reactor, the flow rate of the reaction mixture, and the yield of the desired products) are determined. Single-isotope sulfur was obtained at a yield of above 99% without a change in the concentration of the corresponding isotope.

中文翻译：

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高频放电中将同位素改性的六氟化硫转化为元素硫的方法

摘要

已经提出了一种通过六氟化硫与氢在高频放电中的反应来将同位素改性的六氟化硫转化为元素硫的方法：SF ₆ + 3H ₂ = S + 6HF。确定最佳工艺条件（反应物之间的比例，反应器中的压力，反应混合物的流速以及所需产物的产率）。在不改变相应同位素浓度的情况下，以高于99％的产率获得了单同位素硫。