Претрага
364 items
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An update on the mineral-like Sr-containing transition metal arsenates
Tamara Đorđević, Ljiljana Karanović (2021)We report on the crystal structures of three novel synthetic SrM-arsenates (M = Ni and Fe3+), isostructural or structurally related to the minerals from tsumcorite, carminite and brackebuschite groups. They were synthesised under mild hydrothermal conditions and further characterised using single-crystal X-ray diffraction (SXRD), scanning electron microscopy with energy dispersive spectroscopy (SEMEDS) and Raman spectroscopy. SXRD and SEM-EDS yielded formulae: (I) SrNi2(AsO4)2·2H2O, (II) Sr1.4Fe3+ 1.6(AsO4)2(OH)1.6 and (III) SrFe3+(AsO4)(AsO3OH). All three structures are built up of slightly distorted MO6 octahedra ...арсенати метала, кристална структура, дифракција рендгенских зрака на монокристалима, хидротермална синтеза, Раманова спектроскопија, релевантна једињења у животној средини, арсенeochemistry and PetrologyTamara Đorđević, Ljiljana Karanović. "An update on the mineral-like Sr-containing transition metal arsenates" in Mineralogical Magazine, Mineralogical Society (2021). https://doi.org/10.1180/mgm.2021.41
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Water in the Alluaudite Type-Compounds: Synthesis, Crystal Structure and Magnetic Properties of Co3(AsO4)0.5+x(HAsO4)2−x(H2AsO4)0.5+x[(H,□)0.5(H2O,H3O)0.5]2x+
In this study, a new cobalt arsenate belonging to the alluaudite supergroup compounds with the general formula of Co3(AsO4)0.5+x(HAsO4)2−x(H2AsO4)0.5+x[(H, )0.5(H2O,H3O)0.5]2x+ (denoted as CoAsAllu) was synthesized under hydrothermal conditions. Its crystal structure was determined by a room-temperature single-crystal X-ray diffraction analysis: space group C2/c, a = 11.6978(8), b = 12.5713(7), c = 6.7705(5) Å, b = 113.255(5)◦, V = 914.76(11) Å3, Z = 2 for As6H8Co6O25. It represents a new member of alluaudite-like protonated arsenates and the first alluaudite-like phase ...супергрупа алуаудита, арсенати прелазних метала, хидротермална синтеза, кристална структура, хидратисани хидрокси-арсенати, стехиометрија, магнетна својстваTamara Đorđević, Ljiljana Karanović, Marko Jagodič, Zvonko Jagličić. "Water in the Alluaudite Type-Compounds: Synthesis, Crystal Structure and Magnetic Properties of Co3(AsO4)0.5+x(HAsO4)2−x(H2AsO4)0.5+x[(H,□)0.5(H2O,H3O)0.5]2x+" in Minerals, MDPI AG (2021). https://doi.org/10.3390/min11121372
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Punctuated, episodic magmatism and mineralization of the Rogozna skarn-hosted Au-Zn-Pb-Cu deposits revealed through high-precision U-Pb zircon geochronology
The subvolcanic regions of magmatic centers are commonly associated with alteration, mineralization, and economic ore deposits, however the duration and frequency of mineralizing pulses within the overall lifespan of these centers can be poorly defined. Therefore, models for the formation of mineral systems require more highprecision geochronology data to refine their evolutionary models. Rogozna Mountain and its eponymous magmatic complex, located in SW Serbia, hosts multiple base metal deposits associated with variable rock types and structural expressions and serves as a natural laboratory to ...Skarnovska mineralizacija, Magmatsko-hidrothermalni sistemi, Subvulcanske intruzije, geohronologija na cirkonima, CA-ID-TIMSSean P. Gaynor, Milorad D. Antić, Vladica Cvetković, Kristina Šarić, Urs Schaltegger. "Punctuated, episodic magmatism and mineralization of the Rogozna skarn-hosted Au-Zn-Pb-Cu deposits revealed through high-precision U-Pb zircon geochronology" in Ore Geology Reviews, Elsevier (2023). https://doi.org/https://doi.org/10.1016/j.oregeorev.2023.105775
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Anthropogenetic influence on ground wather quality: a case of nitrate pollution
Ristić-Vakanjac Vesna, Papić Petar, Damnjanović Vesna, Golubovać Radoslav. "Anthropogenetic influence on ground wather quality: a case of nitrate pollution" in Proccedings of international conference DEGRADRD AREAS & EKOREMEDIATION, Belgrade, Serbia:Faculty of Applied Ecology Futura, Belgrade (2010): 162-171
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Long-lived Radioactive Elements and REE as Fingerprints of Deep Groundwater Flow
Marina Ćuk Đurović, Maja Todorović, Igor Jemcov, Petar Papić. "Long-lived Radioactive Elements and REE as Fingerprints of Deep Groundwater Flow" in EGU General Assembly 2021, EGU (2021)
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Statistical Evaluation of Nitrates in Precipitation and Karst Springflow: The Petnica Spring in Western Serbia
Ristić-Vakanjac Vesna, Papić Petar, Golubović Radisav, Damnjanović Vesna. "Statistical Evaluation of Nitrates in Precipitation and Karst Springflow: The Petnica Spring in Western Serbia" in Technic Technologies Education Management - TTEM 2 no. 8, Sarajevo :DRUNPP (2013): 896-903
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The REE and trace elements in karst hydrogeothermal systems of Carpatho-Balkanides
Maja Todorović, Marina Ćuk Đurović, Igor Jemcov, Petar Papić. "The REE and trace elements in karst hydrogeothermal systems of Carpatho-Balkanides" in 28th International Karstological School "Classical Karst", Regional Karstology – Local And General Aspects (Postojna, June 14th–18th 2021), ZRC SAZU (2021)
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Hydrogeochemical characterization of the regional groundwater flow systems in Southern part of Pannonian Basin (Serbia)
Maja Todorović, Marina Ćuk Đurović, Igor Jemcov, Petar Papić. "Hydrogeochemical characterization of the regional groundwater flow systems in Southern part of Pannonian Basin (Serbia)" in International Symposium on Geofluids. 7-9 July 2021 – virtual event, Joseph and Elizabeth Toth Hydrogeology Chair Foundation (2021)
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Rare earth elements in mineral waters in Serbia
Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary ChangeMaja Todorović, Marina Ćuk Đurović, Jana Štrbački, Petar Papić. "Rare earth elements in mineral waters in Serbia" in Environmental Earth Sciences, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s12665-020-09029-9
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Modeliranje sistema upravljanja zaštitom životne sredine u rudarsko-energetskim kompleksima
Jelena R. Malenović - Nikolić (2016-07-12)Efikasnost funkcionisanja sistema upravljanja zaštitom životne sredine u rudarskoenergetskimkompleksima zavisi od stepena sprovođenja usvojene politike zaštiteživotne sredine i primene preventivnih mera zaštite životne sredine. Nedostatakfinansijskih sredstava za unapređivanje tehnologije eksploatacije, transporta, pripreme iprerade energetskih mineralnih sirovina u našim rudarsko-energetskim kompleksima,negativno utiče na ostvarivanje ciljeva zaštite životne sredine, a posledice radnihaktivnosti rudarsko-energetskih kompleksa dovode do smanjenja nivoa kvalitetavazduha, vode i zemljišta...rudarsko-energetski kompleks, životna sredina, sistem upravljanja,višekriterijumsko odlučivanje, modeliranje... vode br. OV 1341. Izveštaji o fizičko- hemijskom ispitivanju vode br. OV 134 (30.3.2009), Zavod za javno zdravlje, Požarevac 175. Izveštaji o fizičko-hemijskom ispitivanju vode br. OV188 (23.4.2009.), Zavod za javno zdravlje, Požarevac 176. Izveštaji o fizičko-hemijskom ispitivanju vode br. OV262 ...
... kvaliteta vazduha u državnoj mreži („Sl. gl. RS“ br. 58/11) 154. Zakon o zaštiti vazduha, „Službeni glasnik Republike Srbije”, br. 36/09 i 10/13 155. Izveštaj o periodičnim merenjima emisije štetnih i opasnih materija u vazduh iz TE „Kostolac“ - A, Blok 2, br. E-27/08, februar 2009. god., Laboratorija ...
... Izveštaji o fizičko- hemijskom ispitivanju vode br. OV350 (25.6.2009., Zavod za javno zdravlje, Požarevac 178. Izveštaji o fizičko-hemijskom ispitivanju vode br. OV441 (29.7.2009), Požarevac 179. Izveštaji o fizičko-hemijskom ispitivanju vode br. OV554 (27.8.2009), Zavod za javno zdravlje, Požarevac ...Jelena R. Malenović - Nikolić. "Modeliranje sistema upravljanja zaštitom životne sredine u rudarsko-energetskim kompleksima" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-07-12)
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Specifičnosti fundiranja u lesnim naslagama – objekat Poreska uprava Zemun
Anja Dević (2024)U ovom završnom radu prikazani su literaturni podaci koji se odnose na geotehničke karakteristike terena izgrađenih od lesa na primeru šireg istražnog prostora, tzv. Zemunskog lesnog platoa, kao i rezultati detaljnih geotehničkih istraživanja na lokaciji objekta Poreske uprave Zemun. U prvom delu rada prikazani su uslovi nastanka karakteristične makroporozne strukture lesa i njen uticaj na fizičko-mehaničke karakteristike i stabilnost terena izgrađenih od lesa. Na osnovu analize i interpretacije rezultata detaljnih geotehničkih istraživanja na lokaciji objekta Poreske uprave Zemun prikazane su ...... severu (kat. parcela br. 14231/1 KO Zemun), • ulicom Šumadijskom na zapadu (kat. Parcela br. 10361/3 KO Zemun), • stambenim naseljem Zemunske kapije na jugu (kat. parcela br. 10362/3 i pripadajuća saobraćajnica 10362/2, obe KO Zemun), • dok se na istoku graniči sa kat. parcelom br. 10392 KO Zemun ...
... saobraćajnih površina i granica regulacije: slika 5 8 OCHOBHE O AME Slika 3. Lokacija objekta Poreske uprave u Zemunu, ul. Cara Dušana br. 148, kat. Parcela br.10362/1 KO Zemun. Izvor: https://a3.geosrbija.rs/ 10 - 7010329a 16–•4'&·' ij _ "10831 10334, -10330 16429 · 1033„'10»„« O {033 ...
... Rudarsko — geološki fakultet Univerziteta u Beogradu, Beograd 2020. • Rakić, D., 2021. Prezentacija br. 5, Fundiranje, Rudarsko-geološki fakultet, Beograd. • Rakić, DD.,2021. Prezentacija br. 12, Fundiranje, Rudarsko-geološki fakultet, Beograd. • Geotehnički elaborat za potrebe tehničke d ...Anja Dević. Specifičnosti fundiranja u lesnim naslagama – objekat Poreska uprava Zemun, 2024
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Low-temperature phase transition and magnetic properties of K3YbSi2O7
Predrag Dabić, Volker Kahlenberg, Biljana Krüger, Marko Rodić, Sabina Kovač, Jovan Blanuša, Zvonko Jagličić, Ljiljana Karanović, Václav Petříček, Aleksandar Kremenović (2021)alkalni silikati elemenata retkih zemalja, fazni prelazi, magnetne karakteristike, razdvajanje kristalnog polja, silikati lantanica... Low-temperature phase transition and magnetic properties of K3YbSi2O7 Predrag Dabić, Volker Kahlenberg, Biljana Krüger, Marko Rodić, Sabina Kovač, Jovan Blanuša, Zvonko Jagličić, Ljiljana Karanović, Václav Petříček, Aleksandar Kremenović Дигитални репозиторијум Рударско-геолошког факултета Универзитета ...
... Low-temperature phase transition and magnetic properties of K3YbSi2O7 | Predrag Dabić, Volker Kahlenberg, Biljana Krüger, Marko Rodić, Sabina Kovač, Jovan Blanuša, Zvonko Jagličić, Ljiljana Karanović, Václav Petříček, Aleksandar Kremenović | Acta Crystallographica Section B Structural Science, Crystal ...
... Low-temperature phase transition and magnetic properties of K3YbSi2O7 Predrag Dabić, Volker Kahlenberg, Biljana Krüger, Marko Rodić, Sabina Kovač, Jovan Blanuša, Zvonko Jagličić, Ljiljana Karanović, Václav Petřı́ček and Aleksandar Kremenović Acta Cryst. (2021). B77, 584–593 IUCr Journals C ...Predrag Dabić, Volker Kahlenberg, Biljana Krüger, Marko Rodić, Sabina Kovač, Jovan Blanuša, Zvonko Jagličić, Ljiljana Karanović, Václav Petříček, Aleksandar Kremenović. "Low-temperature phase transition and magnetic properties of K3YbSi2O7" in Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, International Union of Crystallography (IUCr) (2021). https://doi.org/10.1107/S2052520621006077
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Optimizacija dužine strele rotornih bagera u funkciji stabilnosti kosina i efektivnosti rada na površinskim kopovima lignita Srbije
Branko M. Petrović (2016-07-12)Rotorni bageri su mašine koje se u današnje vreme najviše primenjuju uprocesu masovne eksploatacije uglja zahvaljujući, pre svega, nizu tehničkoeksploatacionihprednosti u odnosu na druge vrste bagera. Raznovrsnirudarsko-tehnički zahtevi otkopavanja doprineli su razvoju nekoliko tipova ovihmašina, tako da svaki od njih ima svoje prednosti i nedostatke u odnosu nadrugi tip.Predmet istraživanja u disertaciji odnosi se na izbor optimalnekonstrukcije strele bagera i njene usaglašenosti sa uslovima radne sredine kojiće vladati na površinskim kopovima lignita Srbije, imajući u vidu složene usloveeksploatacije (velika ...površinski kop, parametri bloka, kapacitet, rotorni bager, strelabagera, geomehanika, stabilnost kosina, ekonomija... stena 10 - 15% uzoraka od r. br. 1 - 5, svi uzorci r. br. 6 Piknometarskom metodom 10. Granulometrijski sastav Slabije peščane i glinaste stene 10 - 15% uzoraka od r. br. 1 . Vizuelno, sejanjem i dr. 11. Indeks plastičnosti Glinaste stene Sve uzorke r. br. 6 Granica tečenja -– ručno; ...
... Slika 2.10. - Izmereni signali u vremenskom period br. 2 ..................................... 28 Slika 2.11. - Merenja akcelerometra A_063 z, vremenski period br. 2 .................. 28 Slika 2.12. - Merenja akcelerometra A_17 y, vremenski period br. 2 .................... 28 Slika 3.1. - ...
... 124 Slika 7.3. - Merenje br.1 .................................................................................... 125 Slika 7.4. - Merenje br.2 .................................................................................... 126 Slika 7.5. - Merenje br.3 ......................... ...Branko M. Petrović. "Optimizacija dužine strele rotornih bagera u funkciji stabilnosti kosina i efektivnosti rada na površinskim kopovima lignita Srbije" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-07-12)
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Groundwater resources for drinking water supply in Serbia´s Southeast Pannonian basin
Dušan Polomčić, Bojan Hajdin, Marina Ćuk, Petar Papić, Zoran Stevanović. "Groundwater resources for drinking water supply in Serbia´s Southeast Pannonian basin" in Carpathian Journal of Earth and Environmental Sciences (2014)
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Hydrochemical characteristics of mine waters from abandoned mining sites in Serbia and their impact on surface water quality
Atanacković Nebojša, Dragišić Veselin, Živanović Vladimir, Papić Petar, Stojković Jana. "Hydrochemical characteristics of mine waters from abandoned mining sites in Serbia and their impact on surface water quality" in Environmental Science and Pollution Research 11 no. 20, :Ecomed Verlagsgesellschaft AG & Co. KG (2013): 7615-7626. https://doi.org/10.1007/s11356-013-1959-4
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Understanding and Importance of Rare Earth Elements in Hydrogeological Systems
Maja Todorović, Marina Ćuk, Jana Štrbački, Petar Papić, Igor Jemcov . "Understanding and Importance of Rare Earth Elements in Hydrogeological Systems" in Proceedings of 4th Conference of the IAH CEG (Central European Group of IAH) and Guide of Geotrip of the IAH Karst Commision, University of Belgrade, Faculty of Mining and Geology, Department for Hydrogeology, Centre for Karst Hydrogeology (2018)
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Hidrohemijska karakterizacija mineralnih voda Srbije primenom multivarijantne statističke analize
Jana Stojković, Maja Todorović, Marina Ćuk, Jakov Andrijašević, Petar Papić. "Hidrohemijska karakterizacija mineralnih voda Srbije primenom multivarijantne statističke analize" in XV Srpski simpozijum o hidrogeologiji sa međunarodnim učešćem, Univerzitet u Beogradu, Rudarsko-geološki fakultet (2016)
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Migration of essential microelements in different types of mineral waters: Examples from Serbia
Jana Štrbački, Petar Papić, Marina Ćuk, Maja Todorović, Nina Zupančič. "Migration of essential microelements in different types of mineral waters: Examples from Serbia" in 44th IAH 2017 Congress: Groundwater Heritage and Sustainability, Dubrovnik, Croatia, IAH (2017)
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Vodosnabdevanje podzemnim vodama u Srbiji-stanje i perspektive
Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Petar Papić, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić (2011)... Измењено: 2023-10-14 03:22:59 Vodosnabdevanje podzemnim vodama u Srbiji-stanje i perspektive Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Petar Papić, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду ...
... Београду [ДР РГФ] Vodosnabdevanje podzemnim vodama u Srbiji-stanje i perspektive | Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Petar Papić, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić | Naših 40 godina | 2011 | | http://dr.rgf.bg.ac.rs/s/repo/item/0000786 Дигитални р ...
... Matić, D. Milenić: Istorijski razvoj, položaj i perspektive Departmana za hidrogeologiju 3. D. Polomčić, Z. Stevanović, P. Dokmanović, P. Papić, V. Ristić Vakanjac, B. Hajdin, S. Milanović, D. Bajić: Vodosnabdevanje podzemnim vodama u Srbiji – stanje i perspektive 4. D. Milenić ...Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Petar Papić, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić. "Vodosnabdevanje podzemnim vodama u Srbiji-stanje i perspektive" in Naših 40 godina, Beograd : Rudarsko-geološki fakultet (2011): 49-77
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History of meteorite donations to the Collection of Minerals and Rocks of the University of Belgrade, Faculty of Mining and Geology (Serbia)
... preserving the original meteorite collections. Due to the personal effort of the internationally known pioneers of Serbian geology, most notably Jovan Žujović and Sava Urošević, many meteorites from the missing collection were appropriately recorded throughout European and world archives and most ...Alena Zdravković, Maja Milošević, Kristina Šarić, Ivana Jelić, Ana Černok. "History of meteorite donations to the Collection of Minerals and Rocks of the University of Belgrade, Faculty of Mining and Geology (Serbia)" in 9th International Conference Mineralogy and Museums, Sofia, Bulgaria, Earth and Man National Museum and Bulgarian Mineralogical Society (2021)