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三个三苯甲烷类、九个变色酸双偶氮类共十二个水溶液体系中,用HP-8451型快速扫描光度计,在体系不搅拌、控制浓度和温度情况下,可以记录到衰减式规整的周期振荡波。辐射开始后出现1000s以上的振荡前置期,振荡主期的周期为112±5s,最大振幅约为0.06A。搅拌时光化学反应为零级。本文还研究了浓度、温度和搅拌对形成光化学振荡的影响,讨论了它们的可能机制。此十二个振荡体系未见文献报道。
Three triphenylmethanes, nine chromotropic acid disazo a total of twelve aqueous solution system, using HP-8451 type fast scanning photometer, the system is not stirred, the control concentration and temperature cases, can be recorded into the attenuation Regular periodic oscillation wave. After the start of radiation appeared more than 1000s oscillation preposition, the oscillation of the main period 112 ± 5s, the maximum amplitude of about 0.06A. The photochemical reaction is zero level when mixing. The effects of concentration, temperature and stirring on the formation of photochemical oscillations were also studied, and their possible mechanisms were discussed. The twelve oscillation system has not been reported in the literature.