Претрага ⚒ Радови ⚒ Др РГФ - Репозиторијум РГФ

Per page

Sort by

9 items

Occurrences and processes of precious metal enrichment in sulphides assessed by combining LA-ICP-MS, HR-TEM and Fe isotope LA-MC-ICP-MS analyses

Aleksandar Pačevski, Marina Lazarov, Janez Zavašnik (2021)

Aleksandar Pačevski, Marina Lazarov, Janez Zavašnik. "Occurrences and processes of precious metal enrichment in sulphides assessed by combining LA-ICP-MS, HR-TEM and Fe isotope LA-MC-ICP-MS analyses" in Goldschmidt2021 abstracts, European Association of Geochemistry (2021). https://doi.org/10.7185/gold2021.7689 М34
Hemoilmenite from andesite of the Late Cretaceous Timok Magmatic Complex, Serbia.

Aleksandar Luković, Janez Zavašnik, Predrag Vulić, Miodrag Banješević, Kristina Šarić, Vladica Cvetković, Aleksandar Pačevski (2017)

Aleksandar Luković, Janez Zavašnik, Predrag Vulić, Miodrag Banješević, Kristina Šarić, Vladica Cvetković, Aleksandar Pačevski. "Hemoilmenite from andesite of the Late Cretaceous Timok Magmatic Complex, Serbia." in 15th Swiss Geoscience Meeting, Davos, 17th – 18th November 2017 Abstract Volume, Davos: (2017): 144-144 M34
Hemoilmenite from andesite of the Late Cretaceous Timok Magmatic Complex, Serbia.

Aleksandar Luković, Janez Zavašnik, Predrag Vulić, Miodrag Banješević, Kristina Šarić, Vladica Cvetković, Aleksandar Pačevski (2017)

Aleksandar Luković, Janez Zavašnik, Predrag Vulić, Miodrag Banješević, Kristina Šarić, Vladica Cvetković, Aleksandar Pačevski. "Hemoilmenite from andesite of the Late Cretaceous Timok Magmatic Complex, Serbia." in 15th Swiss Geoscience Meeting, Davos, 17th – 18th November 2017 Abstract Volume, Davos: (2017): 144-144 M34
Crystallography and Surface Oxidation of Stoichiometric Arsenopyrite from Šumadija-Kopaonik Pb-Zn/Polymetallic Ore District (Serbia)

Ivana Jelić, Aleksandar Pačevski, Aleksandar Kremenović, Aleš Šoster, Andreja Šestan, Janez Zavašnik (2023)

The behaviour and stability of arsenopyrite largely depend on its crystal structure, but studies of crystallography and structural defects are scarce. For clarification, we investigated a series of natural arsenopyrite crystals from the polymetallic Pb-Zn-(±Cu,Ag,Au,Sb,Bi,W) Šumadija-Kopaonik ore district (Serbia) by powder X-ray diffraction (XRPD). Among them, samples from the Drenjak gold mineralisation showed near-stoichiometric FeAsS composition and were further investigated by conventional and high-resolution transmission electron microscopy methods. TEM revealed abundant planar crystallographic defects and epitaxial surface oxide layer ...

Inorganic Chemistry, Condensed Matter Physics,General Materials Science, General Chemical Engineering, crystal structure, FeAsS, oxidation, TEM, XRPD

Ivana Jelić, Aleksandar Pačevski, Aleksandar Kremenović, Aleš Šoster, Andreja Šestan, Janez Zavašnik. "Crystallography and Surface Oxidation of Stoichiometric Arsenopyrite from Šumadija-Kopaonik Pb-Zn/Polymetallic Ore District (Serbia)" in Crystals, MDPI AG (2023). https://doi.org/10.3390/cryst13020278 М22
Texture and composition of ferrian ilmenite from hornblende andesites of the Timok Magmatic Complex, Serbia

Aleksandar Luković, Predrag Vulić, Janez Zavašnik, Vladica Cvetković, Kristina Šarić, Miodrag Banješević, Marina Lazarov, Aleksandar Pačevski (2021)

hematit, ilmenit, hemoilmenit, ilmenohematit, čvrsti rastvor, tekstura, eksolucija, andezit, bakar porfiri, timocit, Krivelj, Nikoličevo

Aleksandar Luković, Predrag Vulić, Janez Zavašnik, Vladica Cvetković, Kristina Šarić, Miodrag Banješević, Marina Lazarov, Aleksandar Pačevski. "Texture and composition of ferrian ilmenite from hornblende andesites of the Timok Magmatic Complex, Serbia" in Neues Jahrbuch für Mineralogie - Abhandlungen (Journal of Mineralogy and Geochemistry), Schweizerbart Science Publishers, Stuttgart, Germany (2021) М22
Micro- to nanoscale textures of gold in arsenopyrite and scorodite from the As-Au-Bi assemblage of Drenjak locality (Serbia)

Ivana Jelić, Janez Zavašnik, Marina Lazarov, Alena Zdravković, Sabina Kovač, Jovica Stojanović, Aleksandar Pačevski (2023)

Arsenopyrite and pyrite are important carriers of Au that is present in the form of microscopic and “invisible” gold. Such gold can be expected to be released upon the process of oxidation of these sulfides. In studied gold mineralization at Drenjak, related to the granitoids of the Oligocene-Miocene Kopaonik Ore District, the main arsenopyrite-pyrite-(bismuthinite) sulfide assemblage was formed in the quartz bodies and partly replaced by scorodite (FeAsO4·2H2O) and Bi-arsenate. With only up to 5 ppm of gold recorded ...

Economic Geology, Geochemistry and Petrology, Geology

Ivana Jelić, Janez Zavašnik, Marina Lazarov, Alena Zdravković, Sabina Kovač, Jovica Stojanović, Aleksandar Pačevski. "Micro- to nanoscale textures of gold in arsenopyrite and scorodite from the As-Au-Bi assemblage of Drenjak locality (Serbia)" in Ore Geology Reviews, Elsevier BV (2023). https://doi.org/10.1016/j.oregeorev.2023.105711 М21
Applicability of Continuous Real-Time Monitoring Systems in Safety Assurance of Significant Structures

Janez Rošer, Ristović Ivica, Vulic Milivoj (2010)

Janez Rošer, Ristović Ivica, Vulic Milivoj. "Applicability of Continuous Real-Time Monitoring Systems in Safety Assurance of Significant Structures" in Strojarstvo 4 no. 52, Zagreb, Croatia:Croatian Union of Mechanical Engineers and Naval Architects (2010): 449-458 M23
An Overview of Two Years of Continuous Energy Optimization at the Velenje Coal Mine

Medved Milan, Ristović Ivica, Roser Janez, Vulić Milivoj (2012)

Medved Milan, Ristović Ivica, Roser Janez, Vulić Milivoj . "An Overview of Two Years of Continuous Energy Optimization at the Velenje Coal Mine" in Energies 5 no. 6, Basel, Switzerland:MDPI AG (2012): 2029-2029. https://doi.org/10.3390/en5062017 M22
Multivariate Statistical Analysis of Hydrochemical and Microbiological Natural Tracers as a Tool for Understanding Karst Hydrodynamics (The Unica Springs, SW Slovenia)

Marina Ćuk Đurović, Metka Petrič, Igor Jemcov, Janez Mulec, Zdenka Mazej Grudnik, Cyril Mayaud, Matej Blatnik, Blaž Kogovšek, Nataša Ravbar (2022)

Water Science and Technology

Marina Ćuk Đurović, Metka Petrič, Igor Jemcov, Janez Mulec, Zdenka Mazej Grudnik, Cyril Mayaud, Matej Blatnik, Blaž Kogovšek, Nataša Ravbar. "Multivariate Statistical Analysis of Hydrochemical and Microbiological Natural Tracers as a Tool for Understanding Karst Hydrodynamics (The Unica Springs, SW Slovenia)" in Water Resources Research, American Geophysical Union (AGU) (2022). https://doi.org/10.1029/2021WR031831 М21

Претрага

9 items

Occurrences and processes of precious metal enrichment in sulphides assessed by combining LA-ICP-MS, HR-TEM and Fe isotope LA-MC-ICP-MS analyses cite

Hemoilmenite from andesite of the Late Cretaceous Timok Magmatic Complex, Serbia. cite

Hemoilmenite from andesite of the Late Cretaceous Timok Magmatic Complex, Serbia. cite

Crystallography and Surface Oxidation of Stoichiometric Arsenopyrite from Šumadija-Kopaonik Pb-Zn/Polymetallic Ore District (Serbia) cite

Texture and composition of ferrian ilmenite from hornblende andesites of the Timok Magmatic Complex, Serbia cite

Micro- to nanoscale textures of gold in arsenopyrite and scorodite from the As-Au-Bi assemblage of Drenjak locality (Serbia) cite

Applicability of Continuous Real-Time Monitoring Systems in Safety Assurance of Significant Structures cite

An Overview of Two Years of Continuous Energy Optimization at the Velenje Coal Mine cite

Multivariate Statistical Analysis of Hydrochemical and Microbiological Natural Tracers as a Tool for Understanding Karst Hydrodynamics (The Unica Springs, SW Slovenia) cite

Occurrences and processes of precious metal enrichment in sulphides assessed by combining LA-ICP-MS, HR-TEM and Fe isotope LA-MC-ICP-MS analyses

Hemoilmenite from andesite of the Late Cretaceous Timok Magmatic Complex, Serbia.

Hemoilmenite from andesite of the Late Cretaceous Timok Magmatic Complex, Serbia.

Crystallography and Surface Oxidation of Stoichiometric Arsenopyrite from Šumadija-Kopaonik Pb-Zn/Polymetallic Ore District (Serbia)

Texture and composition of ferrian ilmenite from hornblende andesites of the Timok Magmatic Complex, Serbia

Micro- to nanoscale textures of gold in arsenopyrite and scorodite from the As-Au-Bi assemblage of Drenjak locality (Serbia)

Applicability of Continuous Real-Time Monitoring Systems in Safety Assurance of Significant Structures

An Overview of Two Years of Continuous Energy Optimization at the Velenje Coal Mine

Multivariate Statistical Analysis of Hydrochemical and Microbiological Natural Tracers as a Tool for Understanding Karst Hydrodynamics (The Unica Springs, SW Slovenia)