Copper-manganese-zinc spinels in zeolites: Study of EMR spectra
Authors:
- Piotr Decyk,
- Andrzej B. Wieckowski,
- Lidia Najder-Kozdrowska,
- Iveta Bilkova
Abstract
The aim of this study is the application of electron magnetic resonance (EMR) spectroscopy to determine the interactions between NaY and HY zeolites and Cu-Mn-Zn spinels loaded onto the zeolite surfaces. The materials were characterized using XRD and IR spectroscopies. Four types of EMR lines were observed for Cu-Mn-Zn/NaY, Cu-Mn-Zn/HY samples. The difference between the EMR spectra recorded at 77 and 293 K has been shown. The spectra recorded at 77 K allowed us to distinguish between the species formed on NaY and HY zeolites. The EMR spectrum of Cu-Mn-Zn/NaY recorded at 77 K showed only one line attributed to antiferromagnetic spinels Cu
- Record ID
- UAM8b0d3df49f054bcfbc86ea2066e900e6
- Author
- Journal series
- Nukleonika, ISSN 0029-5922
- Issue year
- 2015
- Vol
- 60
- Pages
- 423-428
- ASJC Classification
- ; ; ; ; ;
- DOI
- DOI:10.1515/nuka-2015-0075 Opening in a new tab
- Language
- (en) English
- Score (nominal)
- 15
- Score source
- journalList
- Score
- Publication indicators
- = 2; = 2; : 2015 = 0.537; : 2015 (2 years) = 0.546 - 2015 (5 years) =0.450
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- Uniform Resource Identifier
- https://researchportal.amu.edu.pl/info/article/UAM8b0d3df49f054bcfbc86ea2066e900e6/
- URN
urn:amu-prod:UAM8b0d3df49f054bcfbc86ea2066e900e6
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.