Issue 99, 2014
From the journal:

RSC Advances

Remarkable acid strength of ammonium ions in zeolites: FTIR study of low-temperature CO adsorption on NH4FER†

Danio Perra,a   Nikola Drenchev,b   Kristina Chakarova,b   Maria Giorgia Cutrufelloa  and  Konstantin Hadjiivanov*b  

* Corresponding authors

a Università di Cagliari, Dipartimento di Scienze Chimiche e Geologiche, Complesso Universitario Monserrato, s.s. 554 Bivio Sestu, 09042 Monserrato (CA), Italy

b Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
E-mail: kih@svr.igic.bas.bg
Fax: +359 2 8705024
Tel: +359 2 979 3598

Abstract

FTIR spectra of CO adsorbed at 100 K reveal remarkable acid strength of the free NH groups of tridentate ammonium ions in NH4FER zeolite.

Graphical abstract: Remarkable acid strength of ammonium ions in zeolites: FTIR study of low-temperature CO adsorption on NH4FER

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Article information

DOI
https://doi.org/10.1039/C4RA12504E
Article type
Communication
Submitted
16 Oct 2014
Accepted
23 Oct 2014
First published
24 Oct 2014
This article is Open Access
Creative Commons BY license

RSC Adv., 2014,4, 56183-56187

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Remarkable acid strength of ammonium ions in zeolites: FTIR study of low-temperature CO adsorption on NH4FER

D. Perra, N. Drenchev, K. Chakarova, M. G. Cutrufello and K. Hadjiivanov, RSC Adv., 2014, 4, 56183 DOI: 10.1039/C4RA12504E

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

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