几种铂配合物在水辐射分解中的应用

M. Goanta, A. Cecal
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引用次数: 0

摘要

报道了铂与胺和碘的配合物作为制氢催化剂对水的放射性溶解。一种活度约为5x104 Ci的60Co放射性核素被用作辐照源。与参考样品相比,在相同的实验条件下,在没有任何催化剂的情况下,在上述复杂组合的存在下,由水的辐射分解产生的氢的数量显著增加。用质谱法对产物进行了鉴定。提出了催化反应的机理。
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Use of Some Complexes of Platinum in the Radiolytic Decomposition of Water
TThe radiolysis of water in the presence of complexes of Pt with amines and iodine acting as catalysts of the hydrogen production is reported. A radionuclide of 60Co with an activity of about 5x104 Ci was employed as an irradiation g source. A considerable increase of the amount of hydrogen resulting from the radiolysis of water in the presence of the above mentioned complex combinations was noticed in comparison with the reference sample, irradiated under the same experimental conditions, but without any catalyst. The products have been identified by means of a method based on mass spectrometry. A mechanism for the catalysed reaction is proposed.
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