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以四氢萘、1 甲基萘及十六烯等模型化合物为主 ,考察了不饱和烃类在氧化过程中氢过氧化物含量的变化 ,并对最终氧化产物进行了GC/MS分析。结果表明 ,萘满类非常活泼 ,很容易被氧化产生氢过氧化物及其它含氧化合物。四氢萘通空气氧化 30h后 ,体系中氢过氧化物的含量达5.0 1 % ,最终氧化产物有 1 四氢萘醇、1 四氢萘酮及四氢萘 1 酮 4 醇等 ;1 甲基萘的氧化产物主要是 1 萘甲醇和 1 萘甲醛 ;十六烯的氧化产物主要是长碳链醛及环氧化合物等。四氢萘与十六烯共存有协同氧化作用 ,使体系中的氢过氧化物含量在 1 6h高达 4.64% ,氧化深度增大。
Taking tetralin, 1-methylnaphthalene and hexadecene as model compounds, the changes of the content of hydroperoxides in unsaturated hydrocarbons were investigated. The final oxidation products were analyzed by GC / MS. The results show that tetralin is very active and easily oxidized to produce hydroperoxides and other oxygenates. Tetrahydronaphthalene air oxidation after 30h, the system of hydroperoxide content of 5.0 1%, the final oxidation products have a tetrahydronaphthalene, a tetralone and tetrahydronaphthalene 1 ketone 4 alcohol; 1 methyl The oxidation products of naphthalene are mainly 1-naphthalenemethanol and 1-naphthalenecarboxaldehyde. The oxidation products of hexadecene are mainly long carbon chain aldehydes and epoxy compounds. Tetrahydronaphthalene coexisted with hexadecene has a synergistic oxidation, making the content of hydroperoxide in the system up to 4.64% in 16h, the oxidation depth increases.