Kinetic description of the oxidation of hydrocarbons inhibited by sulfur-containing hydrogenated quinolines
作者:O. T. Kasaikina、N. A. Golovina、Kh. S. Shikhaliev、Zh. V. Shmyreva
DOI:10.1007/bf00717333
日期:1994.5
The inhibiting effect of dithiolthione derivatives of hydrogenated quinolines (DTT) on the oxidation of various hydrocarbons (n-decane,n-decene, ethylbenzene, β-carotene) was investigated. The inhibiting effect of the DTTs is greater at high temperatures (>100 °C) than that of the parent hydrogenated quinolines and weaker at moderate temperatures. The DTTs do not affect the decomposition of hydroperoxides
研究了氢化喹啉(DTT)的二硫醇硫酮衍生物对各种烃(正癸烷、正癸烯、乙苯、β-胡萝卜素)氧化的抑制作用。DTTs 的抑制作用在高温(> 100 °C)下比母体氢化喹啉的抑制作用更大,而在中等温度下则更弱。DTT 不影响氢过氧化物的分解。可能,将二硫醇硫酮循环引入氢喹啉分子会降低其对 O2 和过氧化物自由基的反应性,这有利于提高 DTT 在升高的温度下的抗氧化活性。