摘要 : This paper describes oxidation of a ternary system (styrene epoxide (SE)-hydroquinone (Hq)-Cu(II) chloride) with oxygen in the solvent (tert-butanol/water (4 : 1 by volume)). The expression of the rate in the concentration: V = k[... 展开 This paper describes oxidation of a ternary system (styrene epoxide (SE)-hydroquinone (Hq)-Cu(II) chloride) with oxygen in the solvent (tert-butanol/water (4 : 1 by volume)). The expression of the rate in the concentration: V = k[CuCl2](1)[SE](0)[Hq](0) at [SE] > [Hq] > [CuCl2] is explained by the formation of the ternary complex, antecedent of oxidation. The effective rate constant of the oxidation is k [s(-1)] = 92.5 exp (-22/RT) at 323-343 K. The ratio of concentration of absorbed oxygen to copper catalyst [O-2] /[CuCl2] 1, i.e., the oxidation is a catalytic reaction. 收起