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Study of adsorption of sulphur compounds employing zeolites containing zinc

机译：含锌沸石吸附硫化合物的研究

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This paper deals with an adosrption of sulphur compounds employing zeolites containing zinc. The zeolites employed were commercial NaY and Beta. The zinc was incorporated in three levels: 0.5; 1.0 and 5%. The sulphur compounds studied were benzothiophene and dibenzothiofene. The results showed that both zeolites can be employed for adsorption of benzothiophene and dibenzothiophene. The Zn incorporation (0.5%) promotes an increase in zeolites adsorption ability. The DBT adsorbs more than BT, probably because it strongly interacts with zeolite structure. The BT adsorbs more in NaY than in beta probably because the NaY zeolite has a high intern volume. This is not observed for DBT.
机译：本文涉及使用含锌的沸石对硫化合物的吸附。使用的沸石是商业NaY和Beta。锌的含量分为三个等级：0.5; 1.0和5％。研究的硫化合物是苯并噻吩和二苯并噻吩。结果表明，两种沸石均可用于吸附苯并噻吩和二苯并噻吩。 Zn的掺入（0.5％）促进沸石吸附能力的增加。 DBT比BT吸附更多，可能是因为它与沸石结构强烈相互作用。 BT在NaY中比在β中吸附更多，这可能是因为NaY沸石的实习生容积很大。对于DBT，这没有观察到。

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