Preparation and Characterization of a Composite of Silver Iodide and Synthetic Mordenite |
| |
Authors: | M Reháková M Casciola L Massinelli IG Krogh Andersen Z Bastl |
| |
Institution: | (1) Department of Inorganic Chemistry, Faculty of Sciences, University of P.J. afarik, 04154 Koice, Slovak Republic;(2) Dipartimento di Chimica, Universita di Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy;(3) Department of Chemistry, Odense University, 5230 Odense M., Denmark;(4) ESCA Centre, The J.Heyrovsky Institute of Physical Chemistry and Electrochemistry, Academy of Sciences of the Czech Republic, 18223 Prague, Czech Republic |
| |
Abstract: | A composite material made up of AgI and the potassium form of mordenite has been prepared by treating the silver form of synthetic mordenite with potassium iodide. The composite as well as the silver and potassium forms of mordenite have been characterised by X-ray powder diffractometry, X-ray photoelectron spectroscopy, EDS analyses and ac conductivity measurements. It has been inferred that, in the composite material, AgI grows at the entrance of the zeolite channels without forming a continuous conducting phase. The silver form of mordenite has been proved to be a silver ion conductor by dc conductivity measurements. |
| |
Keywords: | synthetic mordenite silver silver iodide ac conductivity measurements |
本文献已被 SpringerLink 等数据库收录! |
|