G-5 STRUCTURE AND PROPERTIES OF Pd/CeO_2 CATALYST NANOPARTICLES(Session: Titanium Oxide)
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- Hadi Abdul
- Center for Nanotechnology, Precision and Advanced Materials, Faculty of Engineering, University of Malaya
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- Yaacob Iskandar Idris
- Center for Nanotechnology, Precision and Advanced Materials, Faculty of Engineering, University of Malaya
Abstract
In this work, nanocrystalline Pd/CeO_2 catalyst had been synthesized under room temperature using microemulsion method. Cerium nitrate and palladium chloride were used as starting materials. In this procedure, two microemulsion solutions containing surfactant, co-surfactant, oil phase and aqueous solution of different reactant were prepared. One of microemulsion systems contained the mixture of Pd^<2+>and Ce^<3+> solutions that were mixed at an appropriate ratio. Another system contained sodium hydroxide solution. Both solutions were then mixed at room temperature producing the Pd/CeO_2 nanoparticles. Structure and properties of the synthesized particles were investigated using XRD, TEM, and gas adsorption-desorption analysis. It was found that the crystal structure of synthesized particles was FCC with an average crystallite size of about 4 nm. The average size of particles investigated using TEM was found to be around 4.1 nm.
Journal
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- The Proceedings of the Asian Symposium on Materials and Processing
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The Proceedings of the Asian Symposium on Materials and Processing 2006 (0), 131-, 2006
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001205876182016
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- NII Article ID
- 110006781528
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- ISSN
- 24242853
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed