TY  - JOUR
AU  - Kuzmann, Ernő
AU  - Garg, VK
AU  - Singh, H
AU  - de Oliveira, AC
AU  - Pati, SS
AU  - Homonnay, Zoltán
AU  - Rudolf, M
AU  - Molnár, ÁM
AU  - Kovács, Eszter Mária
AU  - Baranyai, Edina
AU  - Kubuki, S
AU  - M. Nagy, Noémi
AU  - Kónya, József
TI  - Mössbauer study of pH dependence of iron-intercalation in montmorillonite
JF  - HYPERFINE INTERACTIONS
J2  - HYPERFINE INTERACT
VL  - 237
PY  - 2016
IS  - 1
PG  - 6
SN  - 0304-3843
DO  - 10.1007/s10751-016-1314-5
UR  - https://m2.mtmt.hu/api/publication/3097530
ID  - 3097530
N1  - WoS:hiba:000379534100001 2020-12-06 01:42 cikkazonosító nem egyezik
Institute of Chemistry, Eötvös Loránd University, Budapest, Hungary            
            Institute of Physics, University of Brasília, Brasília, DF, Brazil            
            Imre Lajos Isotope Laboratory, Department of Colloid and Environmental Chemistry, University of Debrecen, Debrecen, Hungary            
            Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary            
            Department of Chemistry, Tokyo Metropolitan University, Tokyo, 192-0397, Japan            
            Cited By :4            
            Export Date: 5 February 2021            
            CODEN: HYIND            
            Correspondence Address: Kuzmann, E.; Institute of Physics, Brazil; email: kuzmann@caesar.elte.hu
AB  - 57Fe Mössbauer spectroscopy and XRD have successfully been applied to show the incorporation of Fe ion into the interlayer space of montmorillonite via treatment with FeCl 3 in acetone. The 78K 57Fe Mössbauer spectra of montmorillonite samples reflected magnetically split spectrum part indicating the intercalation of iron into the interlayer of montmorillonite via the treatment with FeCl 3+acetone and washed with water until the initial pH=2.3 increased to pH=4.14. It was found that the occurrence of intercalated iron in the form of oxide-oxihydroxide in montmorillonite increases with the pH. Intercalation was confirmed by the gradual increase in the basal spacing d001 with pH. © 2016, Springer International Publishing Switzerland.
LA  - English
DB  - MTMT
ER  -