Characteristic of palladium coated tubular alumina composite membrane for hydrogen separation

Mettaya Kitiwan, Duangduen Atong

研究成果: Conference contribution

抄録

The palladium membrane has been developed for high temperature separation of hydrogen from other syngas molecules. In this study, tubular α-alumina substrate was used as a support for increase mechanical strength for thin palladium membrane. Prior depositing of palladium film, a dip-coating of palladium nuclei was performed to cover the substrate. Afterward, surface of activated support was modified with a thin intermediate layer for improving adhesion between support and Pd membrane. Electroless plating of dense palladium membrane was achieved from the plating bath containing EDTA stabilized palladium complex and hydrazine. The microstructural characteristics of palladium membranes were analyzed.

本文言語English
ホスト出版物のタイトルHigh-Performance Ceramics VI
出版社Trans Tech Publications Ltd
ページ510-513
ページ数4
ISBN(印刷版)0878492747, 9780878492749
DOI
出版ステータスPublished - 2010
イベント6th China International Conference on High-Performance Ceramics, CICC-6 - Harbin, China
継続期間: 2009 8月 162009 8月 19

出版物シリーズ

名前Key Engineering Materials
434-435
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

Other

Other6th China International Conference on High-Performance Ceramics, CICC-6
国/地域China
CityHarbin
Period09/8/1609/8/19

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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