论文部分内容阅读
作者曾应用钴、镍催化波分析放射性样品,得到满意的结果。近年来不少工作者应用此催化波,但机理研究的报道较少。在的理论基础上提出了钴、镍丁二酮肟氢催化波机理的示意图。判断氢催化波的存在就是直接观察气泡的发生的方法,而其反应机理比较复杂。作者在所采用的底液为0.5 M NH_4OH+0.7 M NH_4ClO_4+0.04%丁二酮肟的酒精溶液(下称底液)的条件下,用放射性示踪剂氚的同位素化学交换反应,探讨了钴-丁二酮肟络合物催化波放电的机理。
The authors have used cobalt, nickel catalytic wave analysis of radioactive samples, and get satisfactory results. In recent years, many workers apply this catalytic wave, but few reports on mechanism studies. On the basis of the theory, a schematic diagram of the catalytic wave mechanism of cobalt and nickel dimethylglyoxime hydrogen was proposed. Judging the existence of hydrogen catalytic wave is a direct way to observe the occurrence of bubbles, and its reaction mechanism is more complicated. Under the condition that the substrate solution used is 0.5 M NH 4 OH + 0.7 M NH 4 ClO 4 + 0.04% dimethylglyoxime in alcohol solution (hereinafter referred to as the bottom liquid), the isotope chemical exchange reaction of tritium as a radioactive tracer was used to investigate the effect of cobalt Mechanism of wave discharge catalyzed by dimethylglyoxime complex.