IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v243y2025ics0960148125002289.html
   My bibliography  Save this article

Fabrication of the composite Pd-Ag-Ni membrane by the electroless plating technique for H2 purification

Author

Listed:
  • Omidifar, Mina
  • Babaluo, Ali Akbar

Abstract

This work presents an attempt to prepare low-cost hydrogen separation membranes by lowering the Pd content. For this purpose, Ni was introduced as a third element into the Pd-Ag system, resulting in a dense composite Pd-Ag-Ni ternary alloy membrane. The membrane was fabricated using an innovative approach that utilized the organic-inorganic activation process in the sequential electroless plating (ELP) method on a modified α-Al2O3 support. This membrane had an H2 permeance of 4.57 × 10−7 mol m−2 s−1 Pa−1 and infinite H2/N2 selectivity at 500 °C and 100 kPa of pressure difference. The H2 permeance of the membrane is one order of magnitude higher than that reported in the literature. The presence of different impurities in the gas feed under various operating conditions adversely affected the H2 permeation flux, stage cut, and H2 recovery of this membrane. Finally, the membrane demonstrated stable H2 permeation flux over more than 150 h.

Suggested Citation

  • Omidifar, Mina & Babaluo, Ali Akbar, 2025. "Fabrication of the composite Pd-Ag-Ni membrane by the electroless plating technique for H2 purification," Renewable Energy, Elsevier, vol. 243(C).
    • Handle: RePEc:eee:renene:v:243:y:2025:i:c:s0960148125002289
    DOI: 10.1016/j.renene.2025.122566
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148125002289
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2025.122566?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    More about this item

    Keywords

    H2 purification; Organic-inorganic activation process; Sequential electroless plating; Pd-Ag-Ni composite membrane;
    All these keywords.

    JEL classification:

    • H2 - Public Economics - - Taxation, Subsidies, and Revenue

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:renene:v:243:y:2025:i:c:s0960148125002289. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/renewable-energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.