Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Author "Ioannou, Ioannis"
Now showing items 1-10 of 10
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Ball Milling Effect on the CO2 Uptake of Mafic and Ultramafic Rocks: A Review
Rigopoulos, Ioannis; Ioannou, Ioannis; Delimitis, Andreas; Efstathiou, Angelos M.; Kyratsi, Theodora (2018)Mineral carbonation is considered to be the most stable mechanism for the sequestration of CO2. This study comprises a comparative review of the effect of ball milling on the CO2 uptake of ultramafic/mafic lithologies, ...
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Article
Carbon dioxide storage in olivine basalts: Effect of ball milling process
Rigopoulos, Ioannis; Petallidou, Klito C.; Vasiliades, Michalis A.; Delimitis, A.; Ioannou, Ioannis; Efstathiou, A. M.; Kyratsi, Theodora (2015)The goal of this study is to propose a cost-effective method for the optimization of the ex situ carbonation of basaltic rocks. The ball milling process was applied to a sample of olivine basalt from the Troodos ophiolite ...
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Carbon sequestration via enhanced weathering of peridotites and basalts in seawater
Rigopoulos, Ioannis; Harrison, Anna L.; Delimitis, Andreas; Ioannou, Ioannis; Efstathiou, Angelos M.; Kyratsi, Theodora; Oelkers, Eric H. (2018)Enhanced weathering of mafic and ultramafic rocks has been suggested as a carbon sequestration strategy for the mitigation of climate change. This study was designed to assess the potential drawdown of CO2 directly from ...
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Article
Determination of the rheological parameters of self-compacting concrete matrix using slump flow test
Neophytou, Marina K. A.; Pourgouri, Stella; Kanellopoulos, Antonios; Petrou, Michael F.; Ioannou, Ioannis; Georgiou, Georgios; Alexandrou, Andreas N. (2010)
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Effect of ball milling on the carbon sequestration efficiency of serpentinized peridotites
Rigopoulos, Ioannis; Delimitis, Andreas; Ioannou, Ioannis; Efstathiou, Angelos M.; Kyratsi, Theodora (2018)Mineral carbonation has been suggested as a safe carbon capture and storage (CCS) strategy for the mitigation of climate change. This study investigates the effect of ball milling on the CO2 sequestration capacity of ...
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Article
Enhancing the rate of ex situ mineral carbonation in dunites via ball milling
Rigopoulos, Ioannis; Vasiliades, Michalis A.; Ioannou, Ioannis; Efstathiou, A. M.; Godelitsas, A.; Kyratsi, Theodora (2016)The investigation of potential options for CO 2 sequestration is of vital importance for alleviating the ongoing climate problem. This paper presents an efficient method for enhancing the ex situ carbonation of dunites. ...
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A method to enhance the CO2 storage capacity of pyroxenitic rocks
Rigopoulos, Ioannis; Vasiliades, Michalis; Petallidou, Klito C.; Ioannou, Ioannis; Efstathiou, A. M.; Kyratsi, Theodora (2015)
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On the potential use of quarry waste material for CO2 sequestration
Rigopoulos, Ioannis; Petallidou, Klito C.; Vasiliades, Michalis A.; Delimitis, A.; Ioannou, Ioannis; Efstathiou, A. M.; Kyratsi, Theodora (2016)•Novel nanomaterials were produced via ball milling (BM) of quarry waste material.•Various morphological and structural modifications occurred after the BM process.•The optimum conditions are 20h of BM with 50wt% ethanol ...
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Original Research Paper: Enhancing the rate of ex situ mineral carbonation in dunites via ball milling
Rigopoulos, Ioannis; Vasiliades, Michalis A.; Ioannou, Ioannis; Efstathiou, A. M.; Godelitsas, A.; Kyratsi, Theodora (2016)•Dunitic materials with enhanced CO2 uptake were created via ball milling (BM).•The optimum conditions are 12h of BM with 50wt% ethanol as process control agent.•The BM process increased the CO2 uptake of dunites by a ...
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Sustainable exploitation of mafic rock quarry waste for carbon sequestration following ball milling
Rigopoulos, Ioannis; Török, Ákos; Kyratsi, Theodora; Delimitis, Andreas; Ioannou, Ioannis (2018)Mineral carbonation has been proposed as a safe method for carbon capture and storage (CCS). Mafic lithologies are among the most promising rocks for mineral carbonation due to their high content in Ca, Fe and Mg-bearing ...