Thin film of palladium on alumina ceramic membrane tube

Effect of combine sol-gel process with electroless plating on deposits morphology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this work, the potential of utilizing the porous alumina ceramic membrane coated with palladium as a hydrogen permselective membrane has been studied. The ceramic membrane is characterized by high permeability but at low hydrogen selectivity. In order to increase the pure hydrogen selectivity and to obtain high hydrogen yield on the ceramic membrane, palladium was coated on the alumina membrane surface. Such an arrangement would also enable the ceramic membrane to be operated at higher temperature. The preparation of the palladium coated ceramic membrane was carried out using combine sol-gel process and the electroless plating technique. The effect of combine sol-gel process with electroless plating towards deposits morphology, hydrogen permeability, and hydrogen permselectivity were analysed. The thickness and morphology of the α-Alumina and Pd composite membranes were analysed using a scanning electron microscopy (SEM) and atomic force microscopy (AFM).

Original languageEnglish
Title of host publicationKey Engineering Materials
Pages700-704
Number of pages5
Volume447 448
DOIs
Publication statusPublished - 2010
EventICoPE2010 and 13th ICPE International Conference on Precision Engineering -
Duration: 28 Jul 201030 Jul 2010

Publication series

NameKey Engineering Materials
Volume447 448
ISSN (Print)10139826

Other

OtherICoPE2010 and 13th ICPE International Conference on Precision Engineering
Period28/7/1030/7/10

Fingerprint

Ceramic membranes
Aluminum Oxide
Electroless plating
Palladium
Sol-gel process
Hydrogen
Alumina
Deposits
Thin films
Permselective membranes
Composite membranes
Atomic force microscopy
Membranes
Scanning electron microscopy

Keywords

  • Alumina ceramic membrane tube
  • Deposits morphology
  • Electroless plating
  • Palladium
  • Sol-gel process

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Thin film of palladium on alumina ceramic membrane tube : Effect of combine sol-gel process with electroless plating on deposits morphology. / Sari, Ratna; Yaakob, Zahira; Ismail, Manal; Wan Daud, Wan Ramli.

Key Engineering Materials. Vol. 447 448 2010. p. 700-704 (Key Engineering Materials; Vol. 447 448).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sari, R, Yaakob, Z, Ismail, M & Wan Daud, WR 2010, Thin film of palladium on alumina ceramic membrane tube: Effect of combine sol-gel process with electroless plating on deposits morphology. in Key Engineering Materials. vol. 447 448, Key Engineering Materials, vol. 447 448, pp. 700-704, ICoPE2010 and 13th ICPE International Conference on Precision Engineering, 28/7/10. https://doi.org/10.4028/www.scientific.net/KEM.447-448.700
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