Characteristic of Palladium Coated Tubular Alumina Composite Membrane for Hydrogen Separation
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.
Palladium membrane electroless plating tubular porous support hydrogen separation
Mettaya Kitiwan DuangduenAtong
National Metal and Materials Technology Center, 114 Thailand Science Park, Paholyothin Rd.,Klong 1, Klong Luang, Pathumthani, 12120, Thailand
国际会议
The Sixth China International Conference on High-Performance Ceramics(第六届中国先进陶瓷国际研讨会(CICC-6))
哈尔滨
英文
510-513
2009-08-16(万方平台首次上网日期,不代表论文的发表时间)