Moore D E
J Pharm Sci. 1976 Oct;65(10):1447-51. doi: 10.1002/jps.2600651008.
An experimental system is described for the observation of the kinetics of photochemically initiated oxidation reactions; this system is based on the measurement of oxygen consumption with a polarographic oxygen electrode. The photooxidation of benzaldehyde in dilute aqueous solution was examined and appears to conform to a free radical chain mechanism. The antioxidant efficiency of some polyhydric phenols was determined kinetically and found to be catechol greather than pyrogallol greater than hydroquinone greather than resorcinol greater than n-propyl gallate for the benzaldehyde photooxidation.
描述了一种用于观察光化学引发氧化反应动力学的实验系统；该系统基于用极谱氧电极测量氧气消耗。研究了稀水溶液中苯甲醛的光氧化反应，其似乎符合自由基链式反应机理。通过动力学方法测定了一些多元酚的抗氧化效率，发现在苯甲醛光氧化反应中，儿茶酚的抗氧化效率大于连苯三酚大于对苯二酚大于间苯二酚大于没食子酸正丙酯。
