当前位置: X-MOL 学术Catal. Commun. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Selective deoxygenation of carboxylic acids to BTXs over Cu/β-zeolite prepared by ethylene glycol-assisted impregnation
Catalysis Communications ( IF 3.4 ) Pub Date : 2018-03-05 , DOI: 10.1016/j.catcom.2018.03.002
Surachai Karnjanakom , Akihiro Yoshida , Wahyu Bambang Widayatno , Asep Bayu , Irwan Kurnia , Xiaogang Hao , Panya Maneechakr , Abuliti Abudula , Guoqing Guan

In this work, the selective conversion of hexanoic acid to hydrocarbons using Cu/β-zeolite-EG prepared by the ethylene glycol (EG) assisted impregnation method was investigated. It was found that Cu/β-zeolite-EG shows higher selectivity towards benzene, toluene and xylenes (BTXs) as well as higher resistance to coke deposition when compared to Cu/β-zeolite prepared by a conventional impregnation method. This should be attributed to the better dispersion and stronger interaction between the active Cu species and the β-zeolite surface in the Cu/β-zeolite-EG solid. This catalytic system shows potential practical application in the upgrading of bio-oil.



中文翻译:

乙二醇辅助浸渍制备的Cu /β-沸石上羧酸选择性脱氧成BTX

在这项工作中,研究了使用乙二醇(EG)辅助浸渍法制备的Cu /β-沸石-EG将己酸选择性转化为烃类。已经发现,与通过常规浸渍方法制备的Cu /β-沸石相比,Cu /β-沸石-EG对苯,甲苯和二甲苯(BTX)表现出更高的选择性以及更高的抗焦炭沉积性。这应该归因于活性Cu物质与Cu /β-沸石-EG固体中的β-沸石表面之间的更好的分散和更强的相互作用。该催化系统在生物油的提纯中显示出潜在的实际应用。

更新日期:2018-03-05
down
wechat
bug