Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Iuliu Bobos"'
Publikováno v:
Minerals, Vol 12, Iss 1, p 24 (2021)
Scheelitization of Mn-bearing wolframite, scheelite, quartz, and Fe,Mn-chlorite veins was identified in the W, (Cu,Mo) ore deposits of Borralha, by optical microscopy, electron-microprobe analysis, and stable isotope geochemistry. Fluid inclusions de
Externí odkaz:
https://doaj.org/article/9d9dd690ffe14d37970f123040fb5e47
Autor:
Iuliu Bobos, Celso Gomes
Publikováno v:
Minerals, Vol 11, Iss 4, p 335 (2021)
Acid-sulfate alteration is comprised by clays, sulfate, sinter and native sulphur minerals crystallized as neoformation products from dissolution of primary minerals during water-rock interaction. Smectite, kaolinite, halloysite-7 Å and opal-A occur
Externí odkaz:
https://doaj.org/article/650bcd5df3d4455c9d9ac7f6c51ef3d0
Autor:
José Jiménez-Jiménez, Manuel Algarra, Vanessa Guimarães, Iuliu Bobos, Enrique Rodríguez-Castellón
Publikováno v:
Materials, Vol 10, Iss 10, p 1111 (2017)
A synthesized functionalized pillared porous phosphate heterostructure (PPH), surface functionalized phenyl group, has been used to remove the dye Acid Blue 113 from wastewater. X-ray photoemission spectroscopy XPS and X-ray diffraction (XRD) were us
Externí odkaz:
https://doaj.org/article/342ef057a49a471c9a45adb435db87f7
Autor:
Iuliu Bobos
Publikováno v:
Geological Magazine. 160:274-291
Organic carbon and nitrogen fixed in illite (I) clays were identified in a hydrothermal breccia structure from the Harghita Bãi area of the Neogene volcanism of the East Carpathians. The potassium-illite (K-I) alteration related to an early magmatic
Publikováno v:
Minerals, Vol 12, Iss 24, p 24 (2022)
Minerals; Volume 12; Issue 1; Pages: 24
Minerals; Volume 12; Issue 1; Pages: 24
Scheelitization of Mn-bearing wolframite, scheelite, quartz, and Fe,Mn-chlorite veins was identified in the W, (Cu,Mo) ore deposits of Borralha, by optical microscopy, electron-microprobe analysis, and stable isotope geochemistry. Fluid inclusions de
The Santa Helena Breccia (SHB) is a unique case of a collapse breccia with a late injection breccia in the Iberian Peninsula. The SHB is located in the NE Portugal in the contact between the Central Iberian Zone and the Galiza Trás os Montes Zone. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d26a0374e9a7c336bf41d89e55a05c3
https://doi.org/10.5194/egusphere-egu22-8165
https://doi.org/10.5194/egusphere-egu22-8165
Autor:
Iuliu Bobos
Publikováno v:
Clay Minerals. 54:27-40
Nitrogen influx was identified in the Harghita Bãi area, where the mechanism of NH4+-fixation in illitic clays is relevant for the N-input budget estimation. The nanotextural features of K-illite (K-I), NH4,K-I and NH4-illite-smectite (NH4-I-S) mixe
Autor:
Vanessa Guimarães, Iuliu Bobos
This chapter introduces the role of engineered clay barriers in multibarrier systems in the control of radioactive contamination from nuclear waste, which is an imperative challenge nowadays. Currently the electricity demand is increasing rapidly, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9ca7d47e25aa8a238a4503d0be74d05
https://doi.org/10.1016/b978-0-12-820042-1.00011-0
https://doi.org/10.1016/b978-0-12-820042-1.00011-0
Autor:
Mohamed Abatal, Manar El-Sayed Abdel-Raouf, Muhammad Abid, Nisar Ali, Esperanza Álvarez-Rodríguez, Ibrahim Amar, Ioannis Anastopoulos, Özgür Arar, Manuel Arias-Estévez, Abdelkrim Azzouz, Alireza Baghban, Mahsa Baghban Salehi, Diego Baragaño, Meriem Belhachemi, Muhammad Bilal, Iuliu Bobos, Elza Bontempi, Koray Bugdayli, Rivka Cahan, Claudio Carnevale, Manuel Conde-Cid, Abhijit Das, Ankita Das, Biswajit Debnath, Khalid Draoui, Mohammed El-Akhrass, Muftah H. El-Naas, Mohamed El-Shazly, David Fernández-Calviño, María J. Fernández-Sanjurjo, Luiz Fernando Romanholo Ferreira, Rubén Forján, José Luis R. Gallego, Bharath Gandu, A. Gangagni Rao, Mohammad Reza Ganjali, Vanessa Guimarães, Sajjad Habibzadeh, Masoud Hadipoor, Robert Hausler, Ahmad Hosseini-Bandegharaei, Mohamed H. Ibrahim, Hafiz M.N. Iqbal, Dimitrios Kalderis, Farhad Keivanimehr, Mohamed Keshawy, Adnan Khan, Michael Kornaros, Tiina Leiviskä, M.V. López-Ramón, Zorica R. Lopičić, Borhane Mahjoub, Abdul-Raheim Mahmoud, Sumeet Malik, Jelena V. Milojković, Shweta Mitra, Carlos Moreno-Castilla, Asefe Mousavi Moghadam, Tirthankar Mukherjee, Hira Munir, Megan L. Murray, Mohamed Chaker Necibi, Jing Nie, Avelino Núñez-Delgado, Michalis Omirou, Reza Panahi, Ioannis Pashalidis, Katerina Philippou, José Rivera-Utrilla, Indrashis Saha, M. Sánchez-Polo, Muhammad Shaaban, Carlos Sierra, Riham Surkatti, Muhammad Usman, Bin Yao, Alessandra Zanoletti, Dan Zhi, Yaoyu Zhou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::625ca5399faac45d19980319b5ee73ef
https://doi.org/10.1016/b978-0-12-820042-1.09992-2
https://doi.org/10.1016/b978-0-12-820042-1.09992-2
Publikováno v:
Mineralogical Magazine. 82:S259-S279
A genetic linkage between W, (Cu, Mo)-mineralization and chlorite minerals, and the discrimination of different mineralization events in the magmatic-hydrothermal system of Borralha, northern Portugal, is discussed on the basis of textural relationsh