Continuous spark plasma synthesis of Au/Co binary nanoparticles with tunable properties
We present here a scalable and environmentally friendly gas phase technique employing atmospheric pressure electrical spark discharge plasmas for the production of Au/Co binaries, an effective catalyst system for the decomposition of hydrogen-rich compounds, such as ammonium borane. We demonstrate t...
Elmentve itt :
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Dokumentumtípus: | Cikk |
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2022
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Sorozat: | SCIENTIFIC REPORTS
12 No. 1 |
Tárgyszavak: | |
doi: | 10.1038/s41598-022-22928-0 |
mtmt: | 33208918 |
Online Access: | http://publicatio.bibl.u-szeged.hu/25496 |
LEADER | 01988nab a2200325 i 4500 | ||
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001 | publ25496 | ||
005 | 20221110155754.0 | ||
008 | 221110s2022 hu o 0|| Angol d | ||
022 | |a 2045-2322 | ||
024 | 7 | |a 10.1038/s41598-022-22928-0 |2 doi | |
024 | 7 | |a 33208918 |2 mtmt | |
040 | |a SZTE Publicatio Repozitórium |b hun | ||
041 | |a Angol | ||
100 | 1 | |a Villy Lajos Péter | |
245 | 1 | 0 | |a Continuous spark plasma synthesis of Au/Co binary nanoparticles with tunable properties |h [elektronikus dokumentum] / |c Villy Lajos Péter |
260 | |c 2022 | ||
300 | |a 9 | ||
490 | 0 | |a SCIENTIFIC REPORTS |v 12 No. 1 | |
520 | 3 | |a We present here a scalable and environmentally friendly gas phase technique employing atmospheric pressure electrical spark discharge plasmas for the production of Au/Co binaries, an effective catalyst system for the decomposition of hydrogen-rich compounds, such as ammonium borane. We demonstrate that Au/Co alloy nanoparticles can be produced via the spark plasma-based technique. The possibility of varying the morphology and phase structure via real time heat treatment of the generated aerosol to form Au/Co/CoO particles with continuous control over a wide particle compositional range (from 24 to 64 at.% [Co]/([Co] + [Au]) content) is also demonstrated. Since our spark-based approach is proven to be capable of providing reasonable particle yields, these results may contribute to the transition of lab-scale, nanocatalyst-based hydrogen storage systems to real world applications. | |
650 | 4 | |a Fizikai tudományok | |
650 | 4 | |a Kémiai tudományok | |
700 | 0 | 1 | |a Kohut Attila |e aut |
700 | 0 | 1 | |a Kéri Albert |e aut |
700 | 0 | 1 | |a Bélteki Ádám |e aut |
700 | 0 | 1 | |a Radnóczi György |e aut |
700 | 0 | 1 | |a Fogarassy Zsolt |e aut |
700 | 0 | 1 | |a Radnóczi György Zoltán |e aut |
700 | 0 | 1 | |a Galbács Gábor |e aut |
700 | 0 | 1 | |a Geretovszky Zsolt |e aut |
856 | 4 | 0 | |u http://publicatio.bibl.u-szeged.hu/25496/1/Villy_et_al-2022-Scientific_Reports.pdf |z Dokumentum-elérés |