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Article

4 Citations

6,827 Views

11 Pages

Effects of Catalysts and Membranes on the Performance of Membrane Reactors in Steam Reforming of Ethanol at Moderate Temperature

Manabu Miyamoto,
Yuki Yoshikawa,
Yasunori Oumi,
Shin-ichi Yamaura and
Shigeyuki Uemiya

Processes2016, 4(2), 18;https://doi.org/10.3390/pr4020018

3 June 2016

Steam reforming of ethanol in the membrane reactor using the Pd77Ag23 membrane was evaluated in Ni/CeO2 and Co/CeO2 at atmospheric pressure. At 673 K, the H2 yield in the Pd77Ag23 membrane reactor over Co/CeO2 was found to be higher than that over Ni...

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Feature Paper
Article

14 Citations

3,299 Views

16 Pages

New Sustainable Multilayered Membranes Based on ZrVTi for Hydrogen Purification

Stefano Fasolin,
Simona Barison,
Filippo Agresti,
Simone Battiston,
Stefania Fiameni,
Jacopo Isopi and
Lidia Armelao

Membranes2022, 12(7), 722;https://doi.org/10.3390/membranes12070722

21 July 2022

Some metals belonging to groups IV and V show a high permeability to hydrogen and have been studied as possible alternatives to palladium in membranes for hydrogen purification/separation in order to increase their sustainability and decrease their c...

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Article

1 Citations

1,371 Views

27 Pages

Hydrogen Solubility in Metal Membranes: Critical Review and Re-Elaboration of Literature Data

Giuseppe Prenesti,
Alessia Anoja,
Pierfrancesco Perri,
Abdulrahman Yaqoub Alraeesi,
Shigeki Hara and
Alessio Caravella

Membranes2025, 15(9), 273;https://doi.org/10.3390/membranes15090273

9 September 2025

This study undertakes a thorough examination of hydrogen solubility within various metal-alloy membranes, including those based on palladium (Pd), vanadium (V), niobium (Nb), tantalum (Ta), amorphous alloys and liquid gallium (Ga). The analysis aims...

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Review

21 Citations

10,385 Views

37 Pages

Hydrogen Separation Membranes: A Material Perspective

Dixit V. Bhalani and
Bogyu Lim

Molecules2024, 29(19), 4676;https://doi.org/10.3390/molecules29194676

1 October 2024

The global energy market is shifting toward renewable, sustainable, and low-carbon hydrogen energy due to global environmental issues, such as rising carbon dioxide emissions, climate change, and global warming. Currently, a majority of hydrogen dema...

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Article

1 Citations

3,766 Views

13 Pages

Magnetron-Sputtered Amorphous Carbon Films for Aluminium Proton-Exchange-Membrane Fuel Cell Bipolar Plates

Parnia Navabpour,
Kun Zhang,
Giuseppe Sanzone,
Susan Field and
Hailin Sun

Physchem2025, 5(2), 18;https://doi.org/10.3390/physchem5020018

4 May 2025

Aluminium is an attractive material for proton-exchange-membrane fuel cell bipolar plates as it has a much lower density than steel and is easier to form than both steel and graphite. This work focused on the development of amorphous carbon films dep...

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