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Applying the Negligible Mass of Graphene Aeromaterials: Repeatable Air Explosions and Instant Sterilization

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dc.contributor.author ADELUNG, Rainer
dc.date.accessioned 2021-11-11T11:22:11Z
dc.date.available 2021-11-11T11:22:11Z
dc.date.issued 2021
dc.identifier.citation ADELUNG, Rainer. Applying the Negligible Mass of Graphene Aeromaterials: Repeatable Air Explosions and Instant Sterilization. In: ICNMBE-2021: the 5th International Conference on Nanotechnologies and Biomedical Engineering, November 3-5, 2021: Program and abstract book. Chişinău, 2021, pp. 48-49. ISBN 978-9975-72-592-7. en_US
dc.identifier.isbn 978-9975-72-592-7
dc.identifier.uri http://repository.utm.md/handle/5014/17955
dc.description Only Abstract. en_US
dc.description.abstract Aeromaterials in the form of Aerographite have been discovered and created around 10 years ago and were reported in Advanced Materials [1]. Beside the public excitement about the in those days labeled “lightest Material”, the material has unique properties that differ from other lightweight materials like Aerogels, which is caused by their design. Aerographite is constructed in a template approach on a framework of tetrapodal ZnO, that is shaped by sintering into a continuous macroscopic branched network. The ZnO network consist of ZnO rods with diameters of ~1-3 µm and length of typically 10-20 µm between the next intersection. Removal of the template follows in Aerographite during the deposition process: while a carbon layer is wrapped around the ZnO Network, the ZnO is etched away by hydrogen. Thus, a network of free-standing nanoscale thin films rolled up into microscale diameter tubes with tube length of 10-20 µm and macroscopic expansion on the cm scale is created. Later on, further CVD grown variants like the AeroBN [2] or Aerogalnite [3] were created. By wet chemical deposition of 1D and 2D nanomaterials, carbon nanotube tube networks [4] or Aerographene samples [5] were manufactured as well.Two structural features of the Aeromaterial are most prominent: the low mass, mainly caused by the nanoscopic wall diameter and the large free volume which is interconnected and, in its way, special, as it is free from narrow restrictions. As a thought experiment a sphere with an expansion of ~1 µm can be transported without collisions through the material from one side to the other on a relative straight pathway. The combination of low mass tubular micrometers a nd distances of tenth of micrometers has the immediate consequence that light is scattered in a very efficient manner. This explains the high light adsorption in aero graphite [1] as well as the highly efficient laser light scattering in AeroBN. en_US
dc.language.iso en en_US
dc.publisher Universitatea Tehnică a Moldovei en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject Aeromaterials en_US
dc.subject Aerographite en_US
dc.subject Aerogalnite en_US
dc.title Applying the Negligible Mass of Graphene Aeromaterials: Repeatable Air Explosions and Instant Sterilization en_US
dc.type Article en_US


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