Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Evangelos Tzamos"'
Autor:
Kyriazis C. Rekos, Ioannis D. Charisteidis, Evangelos Tzamos, Georgios Palantzas, Anastasios I. Zouboulis, Konstantinos S. Triantafyllidis
Publikováno v:
Sustainable Chemistry, Vol 3, Iss 1, Pp 91-111 (2022)
The management of municipal and industrial organic solid wastes has become one of the most critical environmental problems in modern societies. Nowadays, commonly used management techniques are incineration, composting, and landfilling, with the form
Externí odkaz:
https://doaj.org/article/3391ba30cc81474f89720ec61b806770
Autor:
Giovanni Grieco, Alessandro Cavallo, Pietro Marescotti, Laura Crispini, Evangelos Tzamos, Micol Bussolesi
Publikováno v:
Minerals, Vol 13, Iss 2, p 159 (2023)
Ophiolite magnesite deposits are among the main sources of magnesite, a raw material critical for the EU. The present work focuses on magnesite occurrences at Kymasi (Evia Island, Greece), in close spatial association with chromitite within the same
Externí odkaz:
https://doaj.org/article/9e1eb3dd7f27483da7e694779f02446f
Autor:
Rafaella Aikaterini Megaloudi, Apostolos Kourtis, Paschalis Oustadakis, Evangelos Tzamos, Dimitrios Dimitriadis, Anthimos Xenidis
Publikováno v:
Materials Proceedings, Vol 5, Iss 1, p 130 (2022)
The extraction of antimony and arsenic from galena concentrates by leaching with strongly alkaline sodium sulphide solution are investigated. The effects of leaching parameters including sodium sulphide and sodium hydroxide concentrations in the leac
Externí odkaz:
https://doaj.org/article/39dd75d9b168477d984ae66688005a1a
Autor:
Dimitra Papargyriou, Evangelos Tzamos, Andreas Kasinos, Polykarpos Papageorgiou, Manassis Mitrakas, Anastasios Zouboulis
Publikováno v:
Materials Proceedings, Vol 5, Iss 1, p 123 (2022)
Serpentinized peridotite samples—considered nowadays as deposited waste at the magnesite mine of Gerakini (Chalkidiki, N. Greece)—were collected, and their chemical and mineralogical characterization analyzed with Energy-Dispersive X-ray Fluoresc
Externí odkaz:
https://doaj.org/article/ee6aa4cbb81448e79e18ce2d5cbef00f
Publikováno v:
Materials Proceedings, Vol 5, Iss 1, p 71 (2021)
Grecian Magnesite S.A., located in Gerakini, Chalkidiki, N. Greece, is a magnesite mining company, which produces and commercializes several Mg-based products. For production purposes, water is applied in large quantities for several uses. As a resul
Externí odkaz:
https://doaj.org/article/f4a91cca3ba34903b70013732bb7c218
Autor:
Evangelos Tzamos, Micol Bussolesi, Giovanni Grieco, Pietro Marescotti, Laura Crispini, Andreas Kasinos, Niccolò Storni, Konstantinos Simeonidis, Anastasios Zouboulis
Publikováno v:
Minerals, Vol 10, Iss 11, p 934 (2020)
The importance of magnesite for the EU economy and industry is very high, making the understanding of their genesis for the exploration for new deposits a priority for the raw materials scientific community. In this direction, the study of the magnes
Externí odkaz:
https://doaj.org/article/5443d80fcb56454f84abecab4108a43c
Autor:
Evangelos Tzamos, Platon N. Gamaletsos, Giovanni Grieco, Micol Bussolesi, Anthimos Xenidis, Anastasios Zouboulis, Dimitrios Dimitriadis, Yiannis Pontikes, Athanasios Godelitsas
Publikováno v:
Minerals, Vol 10, Iss 3, p 236 (2020)
Antimony is a common metalloid occurring in the form of Sb-sulfides and sulfosalts, in various base and noble metal deposits. It is also present in corresponding metallurgical products (concentrates) and, although antimony has been considered a penal
Externí odkaz:
https://doaj.org/article/aeea008174fa41c28ad26809c8516368
Autor:
Evangelos Tzamos, Argyrios Papadopoulos, Giovanni Grieco, Stylianos Stoulos, Micol Bussolesi, Emmanouil Daftsis, Eleftheria Vagli, Dimitrios Dimitriadis, Athanasios Godelitsas
Publikováno v:
Geosciences, Vol 9, Iss 4, p 164 (2019)
Pyrite/arsenopyrite (Py-AsPy), galena (PbS), and sphalerite (ZnS) concentrates from the flotation plants of Olympias and Stratoni (Kassandra mines, Chalkidiki, N. Greece) were investigated for their major, trace, minor, and critical element contents,
Externí odkaz:
https://doaj.org/article/e64008233f6f43ae93329832a14faacd
Publikováno v:
Minerals, Vol 9, Iss 2, p 75 (2019)
The study of Mg⁻Fe2+ subsolidus exchange between olivine and spinel is a powerful tool to unravel the thermal history of ultramafic rocks. We have implemented such a study using olivine⁻spinel diffusivity patterns in fresh mineralogical samples f
Externí odkaz:
https://doaj.org/article/3749f13fa1ef4cd085b0c9abb08bb4ef
Publikováno v:
Minerals, Vol 6, Iss 4, p 124 (2016)
Several small chromium (Cr) ore bodies are hosted within a unit of tectonically thinned dunite in the retired Ayios Stefanos mine of the western Othris ophiolite complex in Greece. Chromium ores consist of tectonically imprinted bodies of semi-massiv
Externí odkaz:
https://doaj.org/article/a14f4856303846b6a507fc131bccd002