The peroxo compounds H₂O₂ and K₂S₂O₈ represent one of the major constituents in many oscillatory chemical systems. In this contribution we demonstrate that beside H₂O₂ and S₂O8 2− the sodium perborate (NaBO₃·H₂O) can act as alternative oxidizing agent in oscillatory reactions. So far the H₂O₂ has been successfully substituted with NaBO₃ in two oscillators: in the BO 3-–S₂O3 2−–Cu(II) flow system potential and pH oscillations, in the strongly alkaline Cu(II)-catalyzed BO 3-–SCN⁻ batch reaction, which are rather different in their chemistry and dynamics, potential oscillations were observed. In spite of the significant differences in the oxidizing nature of H₂O₂ and NaBO₃ we assume that the oscillatory cycle in the BO 3-–substrate and in the H₂O₂–substrate systems is similar in many aspects, therefore the numbers of this new subgroup of the oscillators may be considered to be borate-mediated H₂O₂ oscillators. Mechanisms are suggested and simulations are shown to describe the oscillatory behaviors observed in the perborate chemistry based oscillators by using the assumption that the oxidation reactions of the intermediates (HO)₃B(OOH)⁻ and (HO)₂B(OOH) 2- anions, which are dominant species in alkaline and neutral pH solutions of perborate, are much faster than that of H₂O₂.

过氧化合物H ₂ O ₂和K ₂ S ₂ O ₈代表了许多振荡化学系统中的主要成分之一。在本文中，我们证明了除了H ₂ O ₂和S ₂Ø8 2-过硼酸钠（NaBO ₃ ·H ₂ O）可以作为振荡反应中的替代氧化剂。到目前为止，在两个振荡器中，H ₂ O ₂已成功被NaBO ₃取代： 3--–S ₂Ø3 2-在强碱性Cu（II）催化的BO中–Cu（II）流动系统的电势和pH振荡 3--–SCN ^–批反应，在化学和动力学上有很大不同，观察到了潜在的振荡。尽管H ₂ O ₂和NaBO ₃的氧化性质存在显着差异，但我们认为BO中的振荡周期 3---底物和H ₂ O _2-底物系统在许多方面是相似的，因此振荡器的这个新的子组的数目可以被认为是硼酸盐介导的H ₂ O ₂振荡器。提出了机理并显示了模拟，以描述中间体（HO）₃ B（OOH）^-和（HO）₂ B（OOH）的氧化反应来描述在基于过硼酸盐化学的振荡器中观察到的振荡行为 2--在过硼酸盐的碱性和中性pH溶液中占主导地位的阴离子比H ₂ O ₂快得多。