Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Author "Tampaxis, Christos"
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Article
Plasma-Derived Graphene-Based Materials for Water Purification and Energy Storage
Natter, Nikolas; Kostoglou, Nikolaos; Koczwara, Christian; Tampaxis, Christos; Steriotis, Theodore; Gupta, Ram; Paris, Oskar; Rebholz, Claus; Mitterer, Christian (2019)Several crucial problems, such as rapid population growth and extended demands for food, water and fuels, could lead to a severe lack of clean water and an energy crisis in the coming decade. Therefore, low-cost and ...
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Article
Short communication: Few-layer graphene-like flakes derived by plasma treatment: A potential material for hydrogen adsorption and storage
Kostoglou, Nikolaos; Tarat, Afshin; Walters, Ian; Ryzhkov, Vladislav; Tampaxis, Christos; Charalambopoulou, Georgia; Steriotis, Theodore; Mitterer, Christian; Rebholz, Claus (2016)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 ...
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Theory-guided metal-decoration of nanoporous carbon for hydrogen storage applications
Holec, David; Kostoglou, Nikolaos; Tampaxis, Christos; Babic, Biljana; Mitterer, Christian; Rebholz, Claus (2018)The current paper presents a combined ab initio and experimental study of H2 adsorption on carbon. Adsorption energetics of a H2 molecule on pristine graphene were obtained for various molecule orientations, showing that ...