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十六烷在120°,Co~(60)能源的辐射条件下,氧化的主要生成物是过氧化物。当氧化温度为120°,剂量率每分钟940拉特时,P值为340,G值为490,较高的G值说明氧化是以链锁方式进行。文中研究了氧化时间,氧化温度对于过氧化物生成量的影响。氧化在二至九小时之间,过氧化物的生成与氧化时间接近正比关系,更长的氧化时间使过氧化物的速率降低。在90—135°氧化温度间,过氧化物的生成对温度有依赖关系,低于120°过氧化物的生成量很少。文中对于十六烷辐射氧化产物中过氧化物进行了高真空蒸馏以及吸附层析的分离研究,层析分离方法可以从氧化混合物中获取浓度约为98％的过氧化物。分子量测定、元素分析以及红外光谱分析证明十六烷辐射氧化过程中生成的过氧化物具ROOH的结构。
Cetane in the 120 °, Co ~ (60) energy radiation conditions, the oxidation of the main product is peroxide. The P value was 340 and the G value was 490 when the oxidation temperature was 120 ° C and the dosage rate was 940 LPS. The higher G value indicated that the oxidation was carried out in a chain manner. The effects of oxidation time and oxidation temperature on the formation of peroxide were studied in this paper. Oxidation Between two and nine hours, the generation of peroxide is approximately proportional to the oxidation time, and the longer oxidation time reduces the rate of peroxide. At temperatures of 90-135 ° C, the formation of peroxide is temperature dependent, with less than 120 ° peroxide being produced. In this paper, the hexadecane oxidation products of peroxide in the high vacuum distillation and adsorption chromatography separation studies, chromatographic separation method can be obtained from the oxidation mixture of about 98% concentration of peroxide. Molecular weight determination, elemental analysis and infrared spectroscopy proved the structure of peroxides with ROOH generated during cetane radiation oxidation.