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Pregled bibliografske jedinice broj: 1018499

Mechanochemical Preparation and Application of Graphene Oxide for obtaining 3D Graphene-based Hydrogel/Aerogel


Kralj, Magdalena; Sović, Irena; Halasz, Ivan; Supina, Antonio
Mechanochemical Preparation and Application of Graphene Oxide for obtaining 3D Graphene-based Hydrogel/Aerogel // Photonica 2019
Beograd, Srbija, 2019. str. 1-1 (poster, nije recenziran, prošireni sažetak, ostalo)


CROSBI ID: 1018499 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Mechanochemical Preparation and Application of Graphene Oxide for obtaining 3D Graphene-based Hydrogel/Aerogel

Autori
Kralj, Magdalena ; Sović, Irena ; Halasz, Ivan ; Supina, Antonio

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prošireni sažetak, ostalo

Skup
Photonica 2019

Mjesto i datum
Beograd, Srbija, 26-30.08.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
Graphene oxide ; mechanochemical synthesis ; 3D Graphene hydrogels

Sažetak
In the last decade, graphene and graphene oxide (GO) have been intensively investigated due to their excellent electronic, optical, mechanical, thermal properties and their wide range of applications such as electronic and energy storage devices, optical materials, biosensors and water treatment. GO is single- atom carbon layer containing range of reactive oxygen groups upon which its structure and properties directly depend. Nevertheless, large-scale production of high quality GO is still a challenging task for researchers and since industrial-scale chemical synthesis of GO are inherently generating large amount of toxic waste, it is more than necessary to find a new, cleaner and cheaper way of its production. [1] However, mechanochemistry is becoming more disseminated as a technique because it can promote reactions between solids, with either no added solvent or only minimal amounts. Moreover, it offers more sustainable, environmental friendly and energy- facilitatied synthesis pathways, which could be the way to reduce or completely remove our current dependence on solvents in GO production. [2] Herein, we present versatile and eco-friendly approach for mechanochemical preparation of GO. Furthermore, we also present it is possible to obtain 3D graphene hydro- (GHs) and aerogels (GAs) via one-step hydrothermal method using mechanochemically prepared GO. GHs are a new class of 3D carbon monoliths holding promise for applications as diverse as electrochemical energy storage, tissue engineering, CO2 capture and pollutant adsorption. They consist of entangled layers of graphene, albeit they partially retain the excellent properties of monolayer graphene.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija



POVEZANOST RADA


Ustanove:
Institut za fiziku, Zagreb,
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Magdalena Kralj (autor)

Avatar Url Ivan Halasz (autor)

Avatar Url Antonio Supina (autor)

Avatar Url Irena Sović (autor)

Citiraj ovu publikaciju

Kralj, Magdalena; Sović, Irena; Halasz, Ivan; Supina, Antonio
Mechanochemical Preparation and Application of Graphene Oxide for obtaining 3D Graphene-based Hydrogel/Aerogel // Photonica 2019
Beograd, Srbija, 2019. str. 1-1 (poster, nije recenziran, prošireni sažetak, ostalo)
Kralj, M., Sović, I., Halasz, I. & Supina, A. (2019) Mechanochemical Preparation and Application of Graphene Oxide for obtaining 3D Graphene-based Hydrogel/Aerogel. U: Photonica 2019.
@article{article, year = {2019}, pages = {1-1}, keywords = {Graphene oxide, mechanochemical synthesis, 3D Graphene hydrogels}, title = {Mechanochemical Preparation and Application of Graphene Oxide for obtaining 3D Graphene-based Hydrogel/Aerogel}, keyword = {Graphene oxide, mechanochemical synthesis, 3D Graphene hydrogels}, publisherplace = {Beograd, Srbija} }
@article{article, year = {2019}, pages = {1-1}, keywords = {Graphene oxide, mechanochemical synthesis, 3D Graphene hydrogels}, title = {Mechanochemical Preparation and Application of Graphene Oxide for obtaining 3D Graphene-based Hydrogel/Aerogel}, keyword = {Graphene oxide, mechanochemical synthesis, 3D Graphene hydrogels}, publisherplace = {Beograd, Srbija} }




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