Wang, Yonggui ; Yadav, Sandeep ; Heinlein, Thorsten ; Konjik, Valentino ; Breitzke, Hergen ; Buntkowsky, Gerd ; Schneider, Jörg J. ; Zhang, Kai (2021)
Ultra-light nanocomposite aerogels of bacterial cellulose and reduced graphene oxide for specific absorption and separation of organic liquids.
In: RSC Advances, 4 (41)
doi: 10.26083/tuprints-00018897
Artikel, Zweitveröffentlichung, Verlagsversion
Kurzbeschreibung (Abstract)
Novel materials based on sustainable materials with high absorption capacity are still rare for the separation of organic liquids or oil spills and water. In this report, ultra-light nanocomposite aerogels consisting of sustainable bacterial cellulose (BC) and graphene oxide (GO) were constructed after an eco-friendly freeze-drying process for the first time. Due to the hydrophilic properties of both materials and the highly porous structure, BC/GO aerogels could highly absorb not only organic liquids, such as cyclohexane and DMF, but also water. Specific absorption for organic liquids was achieved after the reduction of GO using H₂ gas, which led to nanocomposite aerogels of BC and reduced GO. They could specifically absorb 135–150 g organic liquids per g of their own weight, even with a high content of 80% BC in the nanocomposite aerogel.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2021 |
| Autor(en): | Wang, Yonggui ; Yadav, Sandeep ; Heinlein, Thorsten ; Konjik, Valentino ; Breitzke, Hergen ; Buntkowsky, Gerd ; Schneider, Jörg J. ; Zhang, Kai |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | Ultra-light nanocomposite aerogels of bacterial cellulose and reduced graphene oxide for specific absorption and separation of organic liquids |
| Sprache: | Englisch |
| Publikationsjahr: | 2021 |
| Verlag: | Royal Society of Chemistry (RSC) |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | RSC Advances |
| Jahrgang/Volume einer Zeitschrift: | 4 |
| (Heft-)Nummer: | 41 |
| DOI: | 10.26083/tuprints-00018897 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/18897 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichungsservice |
| Kurzbeschreibung (Abstract): | Novel materials based on sustainable materials with high absorption capacity are still rare for the separation of organic liquids or oil spills and water. In this report, ultra-light nanocomposite aerogels consisting of sustainable bacterial cellulose (BC) and graphene oxide (GO) were constructed after an eco-friendly freeze-drying process for the first time. Due to the hydrophilic properties of both materials and the highly porous structure, BC/GO aerogels could highly absorb not only organic liquids, such as cyclohexane and DMF, but also water. Specific absorption for organic liquids was achieved after the reduction of GO using H₂ gas, which led to nanocomposite aerogels of BC and reduced GO. They could specifically absorb 135–150 g organic liquids per g of their own weight, even with a high content of 80% BC in the nanocomposite aerogel. |
| Status: | Verlagsversion |
| URN: | urn:nbn:de:tuda-tuprints-188979 |
| Zusätzliche Informationen: | Supplements: 1 Textdokument, 7 Videos |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 540 Chemie |
| Fachbereich(e)/-gebiet(e): | 07 Fachbereich Chemie 07 Fachbereich Chemie > Eduard Zintl-Institut > Fachgebiet Physikalische Chemie |
| Hinterlegungsdatum: | 16 Sep 2021 12:50 |
| Letzte Änderung: | 20 Sep 2021 05:28 |
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