Issue 1, 1989

Temperature-programmed desorption of ethanol from ZSM-5, ZSM-11 and Theta-1

Abstract

Ethanol was adsorbed on low Si/Al ratio ZSM-5, ZSM-11 and Theta-1 at room temperature and relative pressure p/po= 0.5, in situ, in a thermal gravimetric balance. The saturation capacity of ZSM-11 was found to be slightly greater than ZSM-5 and ca. twice as large as that of Theta-1. Temperature-programmed desorption profiles of ethanol were determined and analysed by (a) a variable heating rate and (b) single heating rate method using an on-line computer. The effect of cation exchange on the sorption capacities and activation energies of desorption have also been determined.

Article information

Article type
Paper

J. Chem. Soc., Faraday Trans. 1, 1989,85, 33-45

Temperature-programmed desorption of ethanol from ZSM-5, ZSM-11 and Theta-1

C. Li-feng, T. Wacker and L. V. C. Rees, J. Chem. Soc., Faraday Trans. 1, 1989, 85, 33 DOI: 10.1039/F19898500033

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Spotlight

Advertisements