Al-Ni-Co decagonal quasicrystal application as an energy-effective catalyst for phenylacetylene hydrogenation
A Zięba, K Stan-Głowińska, D Duraczyńska… - Sustainable Materials …, 2024 - Elsevier
Intermetallic catalysts, including quasicrystals, are considered a sustainable alternative to
noble metal-based catalysts in hydrogenation reactions. This study discusses the …
noble metal-based catalysts in hydrogenation reactions. This study discusses the …
[HTML][HTML] Microstructure and catalytic properties of rapidly solidified Al-28.5 at% Fe and Al-28.5 at% Co alloys applied for selective hydrogenation of phenylacetylene
Abstract The Al 71.5 Fe 28.5 and Al 71.5 Co 28.5 (at%) melt-spun alloys were examined in
terms of microstructure evolution and catalytic response in the semihydrogenation reaction …
terms of microstructure evolution and catalytic response in the semihydrogenation reaction …
Microstructure and Catalytic Activity of Al13Fe4 and Al13Co4 Melt-Spun Alloys
A Zięba, K Stan-Głowińska, P Czaja… - Microscopy and …, 2022 - academic.oup.com
Rapidly solidified alloys with a nominal composition of Al76. 5Fe23. 5 and Al75. 8Co24. 2 (in
at%), corresponding to the Al13Fe4 and Al13Co4 phases, were produced by a melt spinning …
at%), corresponding to the Al13Fe4 and Al13Co4 phases, were produced by a melt spinning …
First-time synthesis of an unparalleled Al72Cr15Ni13 decagonal quasicrystalline phase with the help of mechanical alloying and annealing procedures: A …
An X-ray diffractometer, a field-emission scanning electron microscope, and a high-
resolution transmission electron microscope were utilized to characterize the structural and …
resolution transmission electron microscope were utilized to characterize the structural and …
Microstructural characterization of rapidly solidified Al-13.5 at.% Cr and Al-13.5 at.% V alloys for catalytic applications
Intermetallic compounds, due to their well-defined stoichiometry, arrangement of atoms and
controlled crystal structure, are a promising alternative to expensive noble metal catalysts. In …
controlled crystal structure, are a promising alternative to expensive noble metal catalysts. In …
Microstructure and Corrosion Behavior of Al-Cu-Fe Quasi-crystalline Coated Ti-6Al-4V Alloy
Different industries, including aerospace, marine, and automotive, widely use titanium alloys
such as Ti-6Al-4V. Although, this alloy has excellent properties; it is highly susceptible to …
such as Ti-6Al-4V. Although, this alloy has excellent properties; it is highly susceptible to …
Microstructure and catalytic activity for selective hydrogenation of phenylacetylene of intermetallic Ni70Ga30, Ni70In30, and Ni70Sn30 melt-spun alloys
P Czaja, J Przewoźnik, R Chulist, K Stan-Głowińska… - Intermetallics, 2020 - Elsevier
Abstract The Ni 70 Ga 30, Ni 70 In 30, Ni 70 Sn 30 alloys were manufactured by melt
spinning technique. The as melt-spun ribbons showed a multiphase microstructure prone to …
spinning technique. The as melt-spun ribbons showed a multiphase microstructure prone to …
Evolution of Microstructure and Catalytic Activity in Melt-Spun and Aged Ni3Al Ribbons
P Czaja, K Stan-Głowińska, J Przewoźnik… - Journal of Materials …, 2020 - Springer
Abstract The Ni 3 Al intermetallic compound with nominal composition close to Ni 75 Al 25
was produced by melt spinning technique. The obtained ribbon flakes were 50-100 µm in …
was produced by melt spinning technique. The obtained ribbon flakes were 50-100 µm in …
Structural Characterization of Al65Cu20Fe15 Melt-Spun Alloy by X-ray, Neutron Diffraction, High-Resolution Electron Microscopy and Mössbauer Spectroscopy
The aim of the work was to characterize the structure of Al65Cu20Fe15 alloy obtained with
the use of conventional casting and rapid solidification-melt-spinning technology. Based on …
the use of conventional casting and rapid solidification-melt-spinning technology. Based on …
[PDF][PDF] Morphological Investigation of Al-Cu-Fe Quasi-Crystalline Thin Film on Ti-6Al-4V Alloy
MR Rahimipour, M Abaei, M Farvizi… - International Journal of …, 2024 - journal.issiran.com
Magnetron sputtering was used in the current study to deposit the quasicrystal (QC) coating
on the Ti-6Al-4V alloy. After the sputtering process, a continuous argon flow at 700 C was …
on the Ti-6Al-4V alloy. After the sputtering process, a continuous argon flow at 700 C was …