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Preparation and characterization of zeolite framework stabilized cuprous oxide nanoparticles
Date
2009-05-15
Author
Zahmakiran, Mehmet
Özkar, Saim
Metadata
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Zeolite framework stabilized copper(I) oxide nanoparticles (4.8 +/- 2.6 nm) were prepared for the first time by using a four step procedure: the ion exchange of Cu(2+) ions with the extra framework Na(+) ions in Zeolite-Y, the reduction of the Cu(2+) ions within the cavities of zeolite with sodium borohydride in aqueous solution, the dehydration of Zeolite-Y with the copper(0) nanoclusters, and the oxidation of intrazeolite copper(0) nanoclusters by O(2) at room temperature. Zeolite stabilized copper(I) oxide nanoparticles were thoroughly characterized by ICP-OES. XRD, HR-TEM. Raman, XPS, UV-vis spectroscopy and N(2) adsorption-desorption technique.
Subject Keywords
Mechanical Engineering
,
General Materials Science
,
Mechanics of Materials
,
Condensed Matter Physics
URI
https://hdl.handle.net/11511/62599
Journal
MATERIALS LETTERS
DOI
https://doi.org/10.1016/j.matlet.2009.01.083
Collections
Department of Chemistry, Article
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M. Zahmakiran and S. Özkar, “Preparation and characterization of zeolite framework stabilized cuprous oxide nanoparticles,”
MATERIALS LETTERS
, pp. 1033–1036, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62599.