Results 51 to 60 of about 217,547 (158)

Hydrogen Purification Technologies in the Context of Its Utilization

Energies
This publication explores current and prospective methods for hydrogen production and purification, with a strong emphasis on membrane-based technologies for purification and separation.
Anna Król, Monika Gajec, Jadwiga Holewa-Rataj, Ewa Kukulska-Zając, Mateusz Rataj   +4 more
doaj   +1 more source

Hydrocyclone Separation of Hydrogen Decrepitated NdFeB

Recycling, 2017
Hydrogen decrepitation (HD) is an effective and environmentally friendly technique for recycling of neodymium-iron-boron (NdFeB) magnets. During the HD process, the NdFeB breaks down into a matrix phase (Nd2Fe14BHx) and RE-rich grain boundary phase.
Muhammad Awais, Fernando Coelho, Malik Degri, Enrique Herraiz, Allan Walton, Neil Rowson   +5 more
doaj   +1 more source

On the Potential of Gallium- and Indium-Based Liquid Metal Membranes for Hydrogen Separation. [PDF]

Membranes (Basel), 2022
Rosseau LRS, Medrano JA, Bhardwaj R, Goetheer ELV, Filot IAW, Gallucci F, van Sint Annaland M.   +6 more
europepmc   +1 more source

Ultrapermeable 2D-channeled graphene-wrapped zeolite molecular sieving membranes for hydrogen separation. [PDF]

Sci Adv, 2022
Kukobat R, Sakai M, Tanaka H, Otsuka H, Vallejos-Burgos F, Lastoskie C, Matsukata M, Sasaki Y, Yoshida K, Hayashi T, Kaneko K.   +10 more
europepmc   +1 more source

MOF-in-COF molecular sieving membrane for selective hydrogen separation. [PDF]

Nat Commun, 2021
Fan H, Peng M, Strauss I, Mundstock A, Meng H, Caro J.   +5 more
europepmc   +1 more source

The CO Tolerance of Pt/C and Pt-Ru/C Electrocatalysts in a High-Temperature Electrochemical Cell Used for Hydrogen Separation. [PDF]

Membranes (Basel), 2021
Vermaak L, Neomagus HWJP, Bessarabov DG.
europepmc   +1 more source

Carbon hollow fiber membranes for a molecular sieve with precise-cutoff ultramicropores for superior hydrogen separation. [PDF]

Nat Commun, 2021
Lei L, Pan F, Lindbråthen A, Zhang X, Hillestad M, Nie Y, Bai L, He X, Guiver MD.   +8 more
europepmc   +1 more source

Efficient hydrogen isotopologues separation through a tunable potential barrier: The case of a C2N membrane

Scientific Reports, 2017
Isotopes separation through quantum sieving effect of membranes is quite promising for industrial applications. For the light hydrogen isotopologues (eg.
Yuanyuan Qu, Feng Li, Mingwen Zhao
doaj   +1 more source

Hydrogen Separation and Purification Techniques in Pyrolysis-Based Processes

ABUAD Journal of Engineering Research and Development
The production of hydrogen via pyrolysis process has gained a significant attention due to its capacity to offer reliable and sustainable as well as efficient techniques for hydrogen energy generation.
Augustine Oluwatoyin Ojo, Bernard Adaramola, Adeniran Sunday Afolalu, Stella Isioma Stella Isioma Monye   +3 more
doaj   +1 more source

Challenges and Prospects of Microporous Membranes for High‐Temperature Hydrogen Separation

Small Structures
The development of microporous membranes for high‐temperature hydrogen (H2) separation is crucial for advancing hydrogen as a clean energy source. This review critically evaluates recent progress in materials and technologies designed for H2 separation ...
Xiaoheng Jin, Xing Wu, Derrick Ng, Benny D. Freeman, Tao He, Zongli Xie   +5 more
doaj   +1 more source