Amination of Ethanol over Large Pore Zeolites 


Vol. 14,  No. 2, pp. 87-94, Jun.  2008


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  Abstract

The catalytic properties of large pore zeolite (mordenite, beta, and Y) with 12-membered rings were comparatively evaluated in the synthesis of diethylamines from ethanol amination. The number of strong acid sites, which obviously promoted the formation of mono- and diethylamines, was decreased with the increase of Si/Al ratio of the zeolites that were used. H-beta and H-Y zeolites with multidimensional pore channels favorably formed diethylether by the dimerization of ethanol, due to their large cage volumes and low acid strength. On the other hand, H-mordenite which has one dimensional straight channel was shown to be suitable for the formation of mono- and diethylamine which are well known as the useful intermediates of fine chemicals.

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  Cite this article

[IEEE Style]

J. HY, J. SH, L. CJ, S. CH, "Amination of Ethanol over Large Pore Zeolites," Clean Technology, vol. 14, no. 2, pp. 87-94, 2008. DOI: .

[ACM Style]

Jeon HY, Jeon SH, Lee CJ, and Shin CH. 2008. Amination of Ethanol over Large Pore Zeolites. Clean Technology, 14, 2, (2008), 87-94. DOI: .

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

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