Search Results - "Vayos G Karayannis"

Extraction Study of Lignite Coalbed Methane as a Potential Supplement to Natural Gas for Enhancing Energy Security of Western Macedonia Region in Greece by Vasiliadou, Ioanna A., Semizoglou, Zacharoula A., Karayannis, Vayos G., Tsanaktsidis, Constantinos G.

“…Greek lignite reserves are mainly located in the northwestern part of the country (Region of Western Macedonia, Greece), reaching a total of 5 billion tons…”
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Sintering lignite fly and bottom ashes via two-step versus conventional process by Karayannis, Vayos G, Moutsatsou, Angeliki K, Katsika, Eleni L

“…Lignite combustion class-C (highly-calcareous) fly ash and bottom ash were sintered employing two-step sintering (TSS) and compared to conventionally sintered…”
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Transformation of Industrial By-Products into Composite Photocatalytic Materials by Katsika, Eleni, Volioti, Maria, Karayannis, Vayos G., Moutsatsou, Angeliki

“…The transformation of both calcareous and siliceous Greek power station by-products (lignite ashes) into novel composite materials with photocatalytic…”
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Investigation of the Total Phenolic Content and Antioxidant Capacity of Three Sweet Pepper Cultivars (Capsicum annuum L.) at Different Development and Maturation Stages by Papathanasiou, Theodoros, Gougoulias, Nikolaos, Karayannis, Vayos G., Kamvoukou, Christina-Anna

“…The aim of the current research was to investigate and compare the total phenolic content and antioxidant capacity of sweet pepper cultivars at different…”
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Sustainable Ash-Based Geopolymers by Vayos G Karayannis, Konstantinos G Moustakas, Apostolos N Baklavaridis, Asimina E Domopoulou

“…The valorisation of industrial solid by-products into geopolymers, a new class of inorganic polymers, provides two main benefits. Firstly, it solves a…”
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Stabilization/Solidification of Hazardous Metals from Solid Wastes into Ceramics by Karayannis, Vayos G., Karapanagioti, Hrissi K., Domopoulou, Asimina E., Komilis, Dimitrios P.

“…Safe management of hazardous metals deriving from solid wastes constitutes an important environmental challenge. In the present study, recent progress in the…”
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Recent progress in the advanced oxidation of wastewaters using recycled fly ashes as alternative catalytic agents by Baklavaridis, Apostolos N., Samaras, Petros E., Karayannis, Vayos G.

“…In this study, a comprehensive literature review is conducted with regard to recent advances in using recycled fly ashes as alternative and cost-effective…”
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Sustainable Solid Waste Management: Socio-economic Considerations by E.N. Lakioti, K. Moustakas, D.P. Komilis, A.E. Domopoulou, V.G. Karayannis

“…In the present study, recent socio-economic aspects in solid waste management (SWM) are discussed. This manuscript considers economic viability and public…”
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Ferrous scrap yields powders for PM & MMCs by Karayannis, Vayos G., Moutsatsou, Angeliki

“…The increasing environmental problem posed by the dumping of ferrous scrap material in Greece has inspired a programme at the National Technical University of…”
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