dc.contributor.author | Kostoglou, N. | en |
dc.contributor.author | Tarat, A. | en |
dc.contributor.author | Walters, I. | en |
dc.contributor.author | Ryzhkov, V. | en |
dc.contributor.author | Tampaxis, C. | en |
dc.contributor.author | Charalambopoulou, Georgia | en |
dc.contributor.author | Steriotis, T. | en |
dc.contributor.author | Mitterer, C. | en |
dc.contributor.author | Rebholz, Claus | en |
dc.creator | Kostoglou, N. | en |
dc.creator | Tarat, A. | en |
dc.creator | Walters, I. | en |
dc.creator | Ryzhkov, V. | en |
dc.creator | Tampaxis, C. | en |
dc.creator | Charalambopoulou, Georgia | en |
dc.creator | Steriotis, T. | en |
dc.creator | Mitterer, C. | en |
dc.creator | Rebholz, Claus | en |
dc.date.accessioned | 2019-05-06T12:23:55Z | |
dc.date.available | 2019-05-06T12:23:55Z | |
dc.date.issued | 2016 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/48508 | |
dc.description.abstract | A novel, one-step, wet-free, environmental friendly and high-yield method for producing few-layer graphene powders with large surface areas (up to 800 m2/g) and narrow nanopore sizes (0.7-0.8 nm) using plasma-induced exfoliation of natural graphite is presented. Advanced characterization techniques were employed, including scanning and transmission electron microscopy, X-ray photoelectron spectroscopy, X-ray diffraction and N2 gas adsorption/desorption measurements at 77 K, to investigate the morphological, elemental, structural and textural/porosity properties of these nanomaterials. Fully reversible H2 gas adsorption/desorption isotherms with maximum gravimetric capacities of up to ∼2 wt.% at 77 K and ∼60 bar are reported here. The H2 storage performance at 77 K is well correlated with certain textural features such as specific surface area and microporosity. The results of this work provide a valuable feedback for further research on plasma-processed graphene-based materials towards efficient H2 storage via cryo-adsorption. © 2016 Elsevier Inc. All rights reserved. | en |
dc.language.iso | eng | en |
dc.source | Microporous and Mesoporous Materials | en |
dc.subject | Characterization | en |
dc.subject | Powders | en |
dc.subject | X ray diffraction | en |
dc.subject | X ray photoelectron spectroscopy | en |
dc.subject | Transmission electron microscopy | en |
dc.subject | High resolution transmission electron microscopy | en |
dc.subject | Scanning electron microscopy | en |
dc.subject | Plasma | en |
dc.subject | Adsorption | en |
dc.subject | Gas adsorption | en |
dc.subject | Hydrogen storage | en |
dc.subject | Storage (materials) | en |
dc.subject | Adsorption/desorption | en |
dc.subject | Characterization techniques | en |
dc.subject | Environmental-friendly | en |
dc.subject | Graphene | en |
dc.subject | Gravimetric capacity | en |
dc.subject | Hydrogen adsorption and storages | en |
dc.subject | Nano-porous | en |
dc.subject | Nanoporous powders | en |
dc.subject | Plasma applications | en |
dc.subject | Plasmas | en |
dc.subject | Potential materials | en |
dc.subject | Scanning and transmission electron microscopy | en |
dc.title | Few-layer graphene-like flakes derived by plasma treatment: A potential material for hydrogen adsorption and storage | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1016/j.micromeso.2016.01.027 | |
dc.description.volume | 225 | |
dc.description.startingpage | 482 | |
dc.description.endingpage | 487 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering | |
dc.type.uhtype | Article | en |
dc.contributor.orcid | Charalambopoulou, Georgia [0000-0001-5236-1500] | |
dc.description.totalnumpages | 482-487 | |
dc.gnosis.orcid | 0000-0001-5236-1500 | |