Abstract: | Carboxylic acids (HCOOH, CH3COOH, CH2ClCOOH, CCl3COOH, CF3COOH and C4H9COOH) are shown to increase the firstorder effective rate constant of chemiluminescence quenching (kq) in the decomposition of hydroxides Me2C(OH)OOOH and Me2CHOC(OOOH)Me2. With decreasing pKa of an acid, its catalytic effect on kq grows.
, HCOOH, CH3COOH, CH2ClCOOH, CCl3COOH, CF3COOH, C4H9COOH () Me2C(OH)OOOH Me2CHOC(OOOH)Me2. . |