Претрага
674 items
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Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering
Josip Išek, Lazar Kaluđerović, Nikola Vuković, Maja Milošević, Ivana Vukašinović, Zorica Tomić (2020)... the acid leaching of rare earth elements from phosphogypsum using HCI, HNOy,, and H,SSO,. Hydrometallurgy, 166, 195–204. Zhou J., Sheng Z., Li T., Shu Z., Chen Y. & Wang Y. (2016) Preparation of har- dened tiles from waste phosphogypsum by a new intermittent pressing hydration. Ceramics Int ...
... ) SEM analysis The SEM analysis revealed a significant increase in the gypsum crystal size after the recrystallization (Fig. 5). Moreover, the z/x axis ratio increased from 1—3 to >5 for raw and recrystallized samples, respectively, producing long-bladed crystals. Stable laboratory conditions ...
... Education, Science and Technological Development of the Republic of Serbia through Project No. 176010 and Project No. 43007. References Amjad Z. (1988) Calcium sulfate dihydrate (gypsum) scale formation on heat exchanger surfaces: the influence of scale inhibitors. Journal of Colloid and Interface ...Josip Išek, Lazar Kaluđerović, Nikola Vuković, Maja Milošević, Ivana Vukašinović, Zorica Tomić. "Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering" in Clay Minerals, Cambridge University press (2020). https://doi.org/10.1180/clm.2020.11
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Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study
Debris flows induced by intensive rainfall represent very hazardous phenomena in many parts of the World. Methods for prediction of runout distance of flow like mass movements are different and depending on the input data, rheology, and available or appropriate numerical solution. However, sometimes it is not easy to obtain pre event and post event high-resolution data in the rural or mountainous area. Thus, the topology of terrain is the most important input parameter for the every real case ...... for a more quickly moving flow (Bartelt et al., 2013). Figure 1 The topography Z(X, Y) is given in the Cartesian framework, X and Y being the horizontal coordinates. The surface induces a local coordinate system x, y, z (Christen et al., 2010a) . It is discretized such that its projection onto ...
... 𝑒𝑚 = 𝑑𝑧𝑑𝜏 (𝜏 − 𝜏𝑐) 𝑓𝑜𝑟 𝜏 ≥ 𝜏𝑐 (6) The potential erosion depth (per kPa) dz/dt controls the rate of vertical erosion (in the z-direction) as a linear function of channel-bed shear stress. Even the estimated erosion is very high in some parts (in average 12m), here will be ...Jelka Krušić, Biljana Abolmasov, Mileva Samardžić Petrović. "Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study" in 4th Regional Symposium on Landslides in the Adriatic Balkan Region, 23-25 October 2019, Sarajevo, Bosnia and Herzegovina, Geotechnical Society of Bosnia and Herzegovina (2019). https://doi.org/ 10.35123/ReSyLAB_2019
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Energetska efikasnost elektromotora na površinskim kopovima
Snežana Aleksandrović, Ilija Jeftenić (2023)Snežana Aleksandrović, Ilija Jeftenić. "Energetska efikasnost elektromotora na površinskim kopovima" in 11. Međunarodna konferencija “Ugalj i kritični materijali" CCM 2023, Zlatibor, 11-14. oktobar 2023. , Beograd : Jugoslovenski komitet za površinsku eksploataciju (2023)
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Палеогеографска реконструкција јадарског блокатоком млађег палеозоика
Весна Цветков (2018)... NRM) и издвајање ChRM применом термалне демагнетизације корак-по-корак. Добијени подаци са 9 локалитета поновно су обрађени од нивоа узорка (x, y и z), док су подаци са 11 локалитета први пут обрађени и интерпретирани. Локалитети су груписани на основу релативне геолошке старости утврђене на терену ...
... la Peninsule balkanique, 66, 17- 20 KARAMATA, S., OLUJIĆ, J., PROTIĆ, LЈ., MILOVANOVIĆ, D., VUJNOVIĆ, L., POPEVIĆ, A., MEMOVIĆ, E., RADOVANOVIĆ, Z., RESIMIĆ-ŠARIĆ, K. (2000): The Western belt of the Vardar zone - The remnant of a Marginal sea. Procee. of the Inter. Synpo. Geologu and Metallogeny ...Весна Цветков. "Палеогеографска реконструкција јадарског блокатоком млађег палеозоика" in Симпозијум Никола Пантић - човек и природа у спирали времена (90 година од рођења научника), Зборник радова, Српско геолошко друштво (2018)
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Using gravity data to define structural correlation affecting the formation of Neogene basins
A gravity survey can help to define the structural correlation in the study area. The structures that have influenced the development of Neogene basins can be defined using gravity data. By applying mathematical transformations to gravity data, the geological structures (faults, nappes, etc.) that impacted the formation of Neogene basins can be defined. We have taken the part of the Dinarides as the test region. The paper presents the results obtained using the procedure residual, vertical gradient, and total ...Snežana Ignjatović, Ivana Vasiljević, Branisav Sretković, Milanka Negovanović. "Using gravity data to define structural correlation affecting the formation of Neogene basins" in The 54th International October Conference on Mining and Metallurgy, Bor Lake, Serbia, 18-21 October 2023, Bor : University of Belgrade, Technical Faculty in Bor (2023)
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New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)
Nevenka Đerić, Nataša Gerzina (2014)... overlain | by large ultramafic massifs. The southwestern belt is known > as the Dinaridic Ophiolite Belt (PAMIC et al., 2002; KARA- ///////Š{/?Z·).. | MATA, 2006), the Central Dinaridic Ophiolite Belt (LUGO- Na aA VIĆ et al., 1991) or the Ophiolite Belt (DIMITRIJEVIĆ, 1997). The ophiolite belt ...
... opinion that these ophiolitic belts repre- External Dinarides (undifferenciated) · | sent remnants of two different occanic realms separated by Sava Z the Drina-Iva:njica continental block (DIMITRIJEVIĆ & DI- ava Žona } Neotethys suture MITRIJEVIĆ, 1973; ROBERTSON & KARAMATA, 1994; [0 Obducted Eastern ...
... distribution of Ra- diolaria in Campanian (Late Cretaceous) tropical and subtropical oceans.- Micropaleontology, 30/1, 87—115. FILIPOVIĆ, L, PAVLOVIĆ, Z., MARKOVIĆ B.. RODIN, V., MAR- KOVIĆ, O., GAGIĆ, N., ANTIN, B. & MILIĆEVIĆ, M. (1977): Osnovna geološka karta SFRJ – list Gornji Milanovac 1:100000 ...Nevenka Đerić, Nataša Gerzina. "New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)" in Geologia Croatica (2014)
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Obrazovanje kadrova i perspektive PMS-a u Srbiji
Lazić Predrag, Deušić Slaven (2010)Lazić Predrag, Deušić Slaven. "Obrazovanje kadrova i perspektive PMS-a u Srbiji" in Monografija: Mineralno-sirovinski kompleks Srbije danas: izazovi i raskršća, Beograd:AINS Beograd, RGF-Beograd i PKS-Beograd (2010): 469-475
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Poglavlje 3.4. Istraživanje mineralnih sirovina
Jelenković Rade, Mijatović Predrag (2014)Jelenković Rade, Mijatović Predrag. "Poglavlje 3.4. Istraživanje mineralnih sirovina" in Srpsko rudarstvo i geologija u drugoj polovini XX veka, Beograd:Akademija inženjerskih nauka Srbije, Matica Srpska i Rudarski institut (2014): 145-228
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Designing of the maintenance system for mining equipment at serbian lignite open pits – strategy definition
Jovančić Predrag, Ignjatović Dragan (2010)Jovančić Predrag, Ignjatović Dragan. "Designing of the maintenance system for mining equipment at serbian lignite open pits – strategy definition" in XX International Maintenance Conference EUROMAINTENANCE 2010 1, Verona:Associazione Italiana Manutenzione (AIMAN) (2010): 378-381
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Dijagnostikovanje pogonskih grupa i noseće čelične konstrukcije rotornog bagera pri izboru rotornog bagera za selektivan rad na otkopavanju lignita
Jovančić Predrag, Tanasijević Miloš (2010)Jovančić Predrag, Tanasijević Miloš. "Dijagnostikovanje pogonskih grupa i noseće čelične konstrukcije rotornog bagera pri izboru rotornog bagera za selektivan rad na otkopavanju lignita" in IX Međunarodna konferencija o površinskoj eksploataciji OMC 1, Vrnjačka banja:Univerzitet u Beogradu - Rudarsko-geološki fakultet (2010): 40-51
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Selective separation processes of complex auriferous minerals
Tomanec Rudolf, Lazić Predrag (2010)Tomanec Rudolf, Lazić Predrag. "Selective separation processes of complex auriferous minerals" in Proceedings of Workshop – Vyskum v oblasti otpadu jako nahrady primarnich surovinovych zdroju, Ostrava:VŠB-Technical University of Ostrava (2010): 135-142
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Novi pristup u tretiranju mulja iz Parnaby postrojenja u RiTE „Ugljevik“ – Republika Srpska
Lazić Predrag, Deušić Slaven (2010)Lazić Predrag, Deušić Slaven. "Novi pristup u tretiranju mulja iz Parnaby postrojenja u RiTE „Ugljevik“ – Republika Srpska" in Zbornik radova naučno stručnog skupa „Rudarstvo u budućnosti republika Srpske“, Prijedor: (2010): 81-88
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Development Trends in the MiningIndustry
Jovančić Predrag, Milisavljević Vladimir. "Development Trends in the MiningIndustry" in Rudarstvo 2017, Zbornik radova 8. simpozijuma,Palić, 16-18 maj 2017, Beograd:Privredna Komora Srbije (2017): 1-10
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On the high temperature behaviour of monoclinic trinepheline
Vulić Predrag, Kahlenberg Volker (2012)Vulić Predrag, Kahlenberg Volker. "On the high temperature behaviour of monoclinic trinepheline" in Neues Jahrbuch fur Mineralogie - Abhandlungen 189 no. 2, Stuttgart:Schweizerbart (2012): 197-206. https://doi.org/10.1127/0077-7757/2012/0219
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Disordered kalsilite KAlSiO4
Kremenović Aleksandar, Vulić Predrag (2014)Kremenović Aleksandar, Vulić Predrag. "Disordered kalsilite KAlSiO4" in Acta Crystallographica Section C 70 no. 3, Copenhagen:International Union of Crystallography by Munksgaard (2014): 256-259. https://doi.org/10.1107/S2053229614002423
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Proaktivni sistem nadzora osnovne rudarske opreme na površinskim kopovima
Jovančić Predrag, Ignjatović Dragan (2010)Jovančić Predrag, Ignjatović Dragan. "Proaktivni sistem nadzora osnovne rudarske opreme na površinskim kopovima" in Integritet i vek konstrukcija 10 no. 1, Beograd :Društvo za integritet i vek konstrukcija (2010): 11-20
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Validation of bucket wheel drive component model through vibration monitoring: a torque arm key study
Damnjanović Vesna, Jovančić Predrag (2014)Damnjanović Vesna, Jovančić Predrag. "Validation of bucket wheel drive component model through vibration monitoring: a torque arm key study" in Journal of Vibroengineering 16 no. 3 (2014): 1212-1218
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Tretman mulja iz Parnaby postrojenja u RiTE Ugljevik, Republika Srpska
Lazić Predrag, Deušić Slaven (2011)Lazić Predrag, Deušić Slaven. "Tretman mulja iz Parnaby postrojenja u RiTE Ugljevik, Republika Srpska" in Časopis “Podzemni radovi” no. 18 (2011): 21-28
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Mineral composition of sulphide-oxide Pb - Zn ore from Rudnik mine
Tomanec Rudolf, Lazić Predrag (2012)Tomanec Rudolf, Lazić Predrag. "Mineral composition of sulphide-oxide Pb - Zn ore from Rudnik mine" in Underground Mining Engineering no. 21, Beograd:Faculty of Mining and Geology, University of Belgrade, Belgrade (2012): 151-159
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Mašine i uređaji za površinsku eksploataciju i transport - zbirka zadataka
Dragan Ignjatović, Predrag Jovančić (2012)Dragan Ignjatović, Predrag Jovančić. Mašine i uređaji za površinsku eksploataciju i transport - zbirka zadataka, Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet, 2012