Sinclair, Jordan ; Siebert, Jan Paul ; Flores, Matt ; Ciota, David ; Seo, Dong-Kyun ; Birkel, Christina S. (2024)
High surface area of carbonaceous Cr2GaC composite microspheres synthesized by sol-gel chemistry.
In: New Journal of Chemistry, 48 (24)
doi: 10.1039/D4NJ02038C
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
MAX phases are widely renowned for incorporating metallic and ceramic properties into a single compound but lack high degrees of porosity. Using a sol–gel chemistry technique, known as a polymer type II complex method, more flexibility of the shape, morphology, microstructure, and porosity is achieved while simultaneously synthesizing the MAX phase. This sol–gel chemistry technique demonstrates a signficant departure from traditional solid state synthetic methods. Temperature profiles in this study allowed insights into the influence of furnace and microwave heating on the resulting products. The carbonaceous Cr2GaC spheres were identified to exhibit type IV isotherm behavior and a hysteresis type of H2(a). Micropore surface areas ranged from 220–416 m2 g−1 and the maximum BET specific surface area was 616 m2 g−1.
Typ des Eintrags: | Artikel |
---|---|
Erschienen: | 2024 |
Autor(en): | Sinclair, Jordan ; Siebert, Jan Paul ; Flores, Matt ; Ciota, David ; Seo, Dong-Kyun ; Birkel, Christina S. |
Art des Eintrags: | Bibliographie |
Titel: | High surface area of carbonaceous Cr2GaC composite microspheres synthesized by sol-gel chemistry |
Sprache: | Englisch |
Publikationsjahr: | 2024 |
Verlag: | Royal Society of Chemistry |
Titel der Zeitschrift, Zeitung oder Schriftenreihe: | New Journal of Chemistry |
Jahrgang/Volume einer Zeitschrift: | 48 |
(Heft-)Nummer: | 24 |
DOI: | 10.1039/D4NJ02038C |
URL / URN: | http://pubs.rsc.org/en/Content/ArticleLanding/2024/NJ/D4NJ02... |
Kurzbeschreibung (Abstract): | MAX phases are widely renowned for incorporating metallic and ceramic properties into a single compound but lack high degrees of porosity. Using a sol–gel chemistry technique, known as a polymer type II complex method, more flexibility of the shape, morphology, microstructure, and porosity is achieved while simultaneously synthesizing the MAX phase. This sol–gel chemistry technique demonstrates a signficant departure from traditional solid state synthetic methods. Temperature profiles in this study allowed insights into the influence of furnace and microwave heating on the resulting products. The carbonaceous Cr2GaC spheres were identified to exhibit type IV isotherm behavior and a hysteresis type of H2(a). Micropore surface areas ranged from 220–416 m2 g−1 and the maximum BET specific surface area was 616 m2 g−1. |
Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Theorie magnetischer Materialien 07 Fachbereich Chemie 07 Fachbereich Chemie > Eduard Zintl-Institut > Fachgebiet Anorganische Chemie 07 Fachbereich Chemie > Eduard Zintl-Institut |
Hinterlegungsdatum: | 19 Jun 2024 05:42 |
Letzte Änderung: | 19 Jun 2024 09:56 |
PPN: | 519245334 |
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