燃料化学学报Issue(12):1493-1499,7.
双核金属酞菁的制备及其对二苯并噻吩的催化氧化性能
Synthesis of binuclear metal phthalocyanine and its catalytic perf ormance in the oxidative desulfurization of dibenzothiophene
摘要
Abstract
Binuclear cobalt phthalocyanine was synthesized by microwave method and characterized by infrared spectroscopy, UV-visible spectroscopy and thermogravimetry; its ca talytic performance in the oxidative desulfurizta ion of dibenzothiopeh ne ( DBT ) was investigated.The reus lts hs owed that the binuclear cobalt phthalocyanine exhibits the highest activti y among five catalyst ; over it, with the catalyst amount of 0.01 g(cat)/5 mL and air flow rate of 80 mL/min, the us lfur removal rate reaches 97.17% after reaction at 40℃for 1 h.The product of DBT oxidation is DBTO2 , as verified by the FT-IR and mass spectrometry.The catalytic performance in the oxidation fo aromat ics and ol efins was also investigated, which illustrates that current process using binuclear cobalt phthalocyanine as the catalyst has little influence on the quality of the oil product. Moreover, the catalyst can be reused for 5 times without significant decrease of its oxidation activity.关键词
双核酞菁钴/二苯并噻吩/催化氧化/脱硫Key words
binuclear cobalt phthalocyanine/dieb nzothiophene/catalytic oxidation/desulfurization分类
化学化工引用本文复制引用
张娟,胡颜荟,程琳俨,任腾杰,李俊盼,赵地顺..双核金属酞菁的制备及其对二苯并噻吩的催化氧化性能[J].燃料化学学报,2014,(12):1493-1499,7.基金项目
国家自然科学基金(21106032);国家级大学生创新创业计划项目(201310082019);河北科技大学博士科研启动基金(000172)。 ()