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金属有机骨架材料mof-5吸附苯并噻吩性能

, PP. 607-612

Keywords: mof-5,苯并噻吩,吸附性能

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Abstract:

?苯并噻吩类硫化物的脱除是燃油实现深度脱硫的关键。实验研究了典型的金属有机骨架材料mof-5吸附苯并噻吩性能。结果表明,mof-5对模型油中苯并噻吩的吸附动力学过程满足拟二级动力学模型。langmuir、freundlich和dubinin-radushkevich(d-r)三种等温吸附模型均可较好地描述mof-5对苯并噻吩的等温吸附行为(freundlich>d-r>langmuir)。热力学参数表明,mof-5对苯并噻吩的吸附是自发的吸热吸附过程。

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