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Redox Behavior of Palladium Ion in Oxide Glasses
- Source :
- MRS Proceedings. 412
- Publication Year :
- 1995
- Publisher :
- Springer Science and Business Media LLC, 1995.
-
Abstract
- Reduction and separation of Pd were investigated in soda-lime-alumino-borosilicate glass. The dependence on raw materials, melting atmosphere, concentration of Pd and melting temperature was examined by electrochemical oxygen activity measurement, optical absorbance, X-ray diffraction and microscopic observation. Pd ions were slowly reduced during melting and metal particles were formed. The separation was enhanced in a reducing atmosphere, at high temperature, for long melting periods and with high concentration of Pd. Pd metal particles of about 10 to 30 μm in diameter were observed by SEM and X-ray diffraction.
Details
- ISSN :
- 19464274 and 02729172
- Volume :
- 412
- Database :
- OpenAIRE
- Journal :
- MRS Proceedings
- Accession number :
- edsair.doi...........8603d220d0d4501e4ef50f7c49e59d41