Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Giovanni Grieco"'
Autor:
Giovanni Grieco, Giuseppe Cocomazzi, Stefano Naitza, Micol Bussolesi, Matteo Luca Deidda, Elena Silvia Ferrari, Enrico Destefanis
Publikováno v:
Minerals, Vol 14, Iss 6, p 552 (2024)
Acid mine drainage (AMD) prevention or remediation is a major issue of the environmental management of sulfide-bearing active and abandoned mining sites, the main sources of acidic waters being wastes and tailings. The present work intends to check a
Externí odkaz:
https://doaj.org/article/195e724194c34431b9fb5606125110c0
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
Publikováno v:
Journal of Big History, Vol 3, Iss 1, Pp 33-49 (2019)
To quote the psychologist Jerome Bruner, “Schooling is only one small part of how culture inducts the young into its canonical ways.” This “small part” has become much smaller in recent decades. In fact, scholastic curriculum has embraced onl
Externí odkaz:
https://doaj.org/article/d081c4045af44b1d84c99cd191ce141e
Autor:
Giuseppe Cocomazzi, Giovanni Grieco, Agim Sinojmeri, Alessandro Cavallo, Micol Bussolesi, Elena Silvia Ferrari, Enrico Destefanis
Publikováno v:
Water, Vol 14, Iss 15, p 2398 (2022)
The beneficiation process of sulfide ores has the inevitable consequence of generating huge amounts of tailings highly enriched in sulfur, thus inducing acid mine drainage (AMD) and the release of potentially toxic elements. The aim of the work was t
Externí odkaz:
https://doaj.org/article/ff8f67259c0843c2a1c41276145631af
Publikováno v:
Minerals, Vol 12, Iss 1, p 64 (2022)
Mg-Fe2+ diffusion patterns in olivine and chromite are useful tools for the study of the thermal history of ultramafic massifs. In the present contribution, we applied the exponential modeling of diffusion patterns to geothermometry and geospeedometr
Externí odkaz:
https://doaj.org/article/a2987bb4de3946758accadf2b4bb759f
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:
Giuseppe Cocomazzi, Giovanni Grieco, Paola Tartarotti, Micol Bussolesi, Federica Zaccarini, Laura Crispini, Oman Drilling Project Science Team
Publikováno v:
Minerals, Vol 10, Iss 2, p 167 (2020)
Holes BA1B and BA3A were drilled into the Wadi Tayin Massif, southern ophiolite complex of Oman, a fragment of the Tethyan oceanic lithosphere obducted onto the Arabian continent. Within the sequence, we have studied a portion of the shallow mantle,
Externí odkaz:
https://doaj.org/article/d4823955fc214aeeac53c7d651a67f02
Autor:
Tamara Yakich, Matthew Brzozowski, Alexey Chernishov, Giovanni Grieco, Olesya Savinova, Timofey Timkin, Alexander Marfin
Publikováno v:
Minerals, Vol 10, Iss 2, p 119 (2020)
The Nizhne-Derbinsk mafic-ultramafic complex is located between the Central Asian Orogenic Belt and the Siberian Craton and, is associated with the Ballyk fault. The largest, spatially related to each other, plutons in the central part of the complex
Externí odkaz:
https://doaj.org/article/b8848d29209749bab3b3160d4eabe63d
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