Претрага
300 items
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Surface functional groups and degree of carbonization of selected chars from different processes and feedstock
Marija Ilić, Franz-Hubert Haegel, Aleksandar Lolić, Zoran Nedić, Tomislav Tosti, Ivana Sredović Ignjatović, Andreas Linden, Nicolai D. Jablonowski, Heinrich Hartmann (2022)The knowledge ofthe structural and chemical properties of biochars is decisive for their application as technical products. For this reason, methods for the characterization of biochars that are generally applicable and allow quality control are highly desired. Several methods that have shown potential in other studies were used to investigate two activated carbons and seven biochars from different processes and feedstock. The chars were chosen to cover a wide range of chemical composition and structural properties as a hardness ...Biougalj, različiti procesi dobijanja, različite sirovine, površinski aktivne grupe, x-ray, FT-IR,XPS... selected chars from different processes and feedstock Marija Ilić, Franz-Hubert Haegel, Aleksandar Lolić, Zoran Nedić, Tomislav Tosti, Ivana Sredović Ignjatović, Andreas Linden, Nicolai D. Jablonowski, Heinrich Hartmann Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР ...
... selected chars from different processes and feedstock | Marija Ilić, Franz-Hubert Haegel, Aleksandar Lolić, Zoran Nedić, Tomislav Tosti, Ivana Sredović Ignjatović, Andreas Linden, Nicolai D. Jablonowski, Heinrich Hartmann | PLOS ONE | 2022 | | 10.1371/journal.pone.0277365 http://dr.rgf.bg.ac.rs/s/repo/it ...
... available at: www.dr.rgf.bg.ac.rs PLOS ONE -)) Check for updates G OPEN ACCESS Citation: Ilić M, Haegel F-H, Lolić A, Nedić Z, Tosti T, Ignjatović IS, et al. (2022) Surface functional groups and degree of carbonization of selected chars from different processes and feedstock. PLoS ONE ...Marija Ilić, Franz-Hubert Haegel, Aleksandar Lolić, Zoran Nedić, Tomislav Tosti, Ivana Sredović Ignjatović, Andreas Linden, Nicolai D. Jablonowski, Heinrich Hartmann. "Surface functional groups and degree of carbonization of selected chars from different processes and feedstock" in PLOS ONE (2022). https://doi.org/10.1371/journal.pone.0277365
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BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations
Geology explorations in KCM runs from 1936. year up to these days and still ongoing. Results in >7,200 drill holes with ≈600,000 m of core drilling and gave lignite ore resources of > 4,1Bt, which 1,15Bt are excavated since 1986. of XIX up to early years of XXI century. For further mining operations in open pits stay 1,5Bt of lignite. Under waste heaps are ≈80 km2, additional 85 km2 should be filled. All of that masses/areas were, are ...Bojan Dimitrijević, Bogoljub Vučković, Radmila Gaćina. "BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations" in 17th International Conference of the open and underwater mining of minerals, Sts. Constantine and Helena Resort, Varna, 18-22 September, Bulgaria, Sofia, Bulgaria : Scientific and Technical Union of Mining, Geology and Metallurgy, (2023)
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Optimizacija utovarno-transportnih sistema u funkciji planiranja površinskog kopa
Mirjana V. Banković (2018-07-13)Profitabilna eksploatacija sve složenijih ležišta je težak zadatak koji zavisi odtemeljnog procesa analize, planiranja i projektovanja rudnika. Izvodljiv strateškiplan mora da zadovoljava društvena, regulatorna, tehnološka, geometrijska iekonomska ograničenja. Kako bi se postigao osnovni cilj, odnosno profitabilnost iodrživost rudarskog projekta na duži period, neophodno je unapređenjematematičkih modela i informatičke podrške procesima planiranja i optimizacijekoji će omogućiti efikasnu realizaciju ovih ciljeva...tehnološki model, integralni model, planiranje, optimizacija,utovarno-transportni sistem, neto sadašnja vrednost projekta... Mine Planning and Design, Rotterdam, Netherlands, A.A. Balkema. Ignjatović, D., 2012, Mašine za površinsku eksploataciju - Skipta za studete IV godine Rudarskog odseka, Beograd, Rudarsko geološki fakultet, Univerziteta u Beogradu. Ignjatović, D., Jovančić, P., 2012, Mašine i uređaji za površinsku eksploataciju ...
... Upotreba kontinualnih utovarno-transportnih sistema ............................... 46 Tabela 3.5 Istorijski pregled razvoja rotornih bagera (Pavlović, Ignjatović, 2012) 55 Tabela 3.6 Karakteristike bagera po klasama ........................................................................... 56 Tabela 3.7 Rezovi ...
... potrebama određenog istraživanja. Jedna od klasifikacija sistema koja se može uvažiti je data na dijagramu na slici 3.2. U okviru prikazane podele (Ignjatović, 2012) pod razvojem rudarskih radova se podrazumeva napredovanje u odnosu na konture kopa i geometriju samog razvoja. Stepen uzajamne zavisnosti ...Mirjana V. Banković. "Optimizacija utovarno-transportnih sistema u funkciji planiranja površinskog kopa" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2018-07-13)
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Landslide Susceptibility Analysis of Belgrade City Area
Marjanović Miloš, Đurić Uroš, Abolmasov Biljana, Bogdanović Snežana. "Landslide Susceptibility Analysis of Belgrade City Area" in Landslide science for a safer geoenvironment - the international programme on landslides (IPL) 2, Berlin, Germany:Springer (2014): 469-474. https://doi.org/10.1007/978-3-319-05050-8_73
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Applying 3D Terrestrial Laser Scanning on Rock Slope Letnja Pozornica in Belgrade
Abolmasov Biljana, Pejić Marko, Zečević Snežana, Šušić Vladimir. "Applying 3D Terrestrial Laser Scanning on Rock Slope Letnja Pozornica in Belgrade" in Savremena teorija i praksa u graditeljstvu / VIII međunarodni naučni stručni skup, Banja Luka, 26. i 27. april 2012. godine = Contemporary Theory and Practice in Building Development / 8th International Scientific Technical Conference, Banja Luka, 26, Banja Luka, BiH:Institute for Construction Banja Luka (2012): 321-328
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Preliminary analysis and monitoring of the road slope on the M-22 highroad near Ljig in Serbia using LIDAR data
Marjanović Miloš, Abolmasov Biljana, Đurić Uroš, Bogdanović Snežana. "Preliminary analysis and monitoring of the road slope on the M-22 highroad near Ljig in Serbia using LIDAR data" in Proceedings of XII IAEG Congress, Italy, Torino 2 no. 1, :Springer International Publishing (2014): 147-150. https://doi.org/10.1007/978-3-319-09057-
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Reagovanje na vanredne situacije u rudarstvu
Milutinović Aleksandar, Snežana Kirin, Grozdana Gajić, Čebašek Vladimir. "Reagovanje na vanredne situacije u rudarstvu" in XLI Symopis 1, Divčibare:Saobraćajni fakultet, Beograd (2014): 522-525
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Predlog novog koncepta za algoritamski pristup upravljanju rizicima u površinskoj eksploataciji
Miljanović Igor, Milutinović Aleksandar, Kirin Snežana, Gajić Grozdana. "Predlog novog koncepta za algoritamski pristup upravljanju rizicima u površinskoj eksploataciji" in Zbornik radova XL Simpozijuma o operacionim istraživanjima Symopis, 09-12.09.2013., Zlatibor, Srbija:University of Belgrade, Faculty of Organizational Sciences, Belgrade (2013): 757-761
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Generalni pristup upravljanju rizikom u vanrednim situacijama u rudarstvu
Milutinović Aleksandar, Snežana Kirin, Grozdana Gajić, Čebašek Vladimir. "Generalni pristup upravljanju rizikom u vanrednim situacijama u rudarstvu" in Zbornik radova XLI Simpozijuma o operacionim istraživanjima Symopis, 16-19.09.2014. - no. -, Divčibare, Srbija:Univerzitet u Beogradu, Saobraćajni fakultet Beograd (2014): 518-521. https://doi.org/-
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Construction of Bijelo Polje bypass on the section over the active landslide “Obrov”
Lapčević Radojica, Maksović Mišo, Bogdanović Snežana, Basarić Irena. "Construction of Bijelo Polje bypass on the section over the active landslide “Obrov”" in 2st Regional Symposium on Landslides in the Adriatic-Balkan Region - ReSyLAB 2015, Beograd:Rudarsko-geološki fakultet, Univerzitet u Beogradu (2015): 59-59
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Seismotectonic characteristics of 2010 Kraljevo seismic sequence (Internal Dinarides, central Serbia)
Ana Mladenović, Vladica Cvetković, Ivan Dulić, Snežana Marjanović. "Seismotectonic characteristics of 2010 Kraljevo seismic sequence (Internal Dinarides, central Serbia)" in Émile Argand Conference - 13th Workshop on Alpine Geological Studies - September 7th-18th 2017 in Serbia, Zlatibor Mts., Beograd:University of Belgrade - Faculty of Mining and Geology (2017): 72-72
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Impact of geo-environmental factors on landslide susceptibility using an AHP method: A case study of Fruška Gora Mt, Serbia
Marjanović Miloš, Abolmasov Biljana, Đurić Uroš, Bogdanović Snežana. "Impact of geo-environmental factors on landslide susceptibility using an AHP method: A case study of Fruška Gora Mt, Serbia" in Geološki anali Balkanskoga poluostrva 74, Beograd, Srbija:Rudarsko-geološki fakultet i Institut za regionalnu geologiju i paleontologiju, Beograd (2013): 91-100. https://doi.org/10.2298/GABP1374091M
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Laboratorijsko ispitivanje parametara smicanja kroz stensku masu i po diskontinuitetima - Brana Komarica
Majstorović Jelena, Аnđelković V., Dimitrijević Bojan, Savković Snežana. "Laboratorijsko ispitivanje parametara smicanja kroz stensku masu i po diskontinuitetima - Brana Komarica" in Časopis “Podzemni radovi” Undergraund Mining Engineering 21, Beograd:Univerzitet u Beogradu, Rudarsko-geološki fakulte (2012): 45-52
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Synergistic Effect of the Insulation Characteristics of Gas Mixtures under the Influence of Pulse Voltages
Kartalović Nenad, Stanković Koviljka, Aleksandrović Snežana, Brajović Dragan. "Synergistic Effect of the Insulation Characteristics of Gas Mixtures under the Influence of Pulse Voltages" in IEEE Transactions on Dielectrics and Electrical Insulation 23 no. 6, :IEEE-Inst Eletrctrical Electronics Engineers Inc (2017): 3311-3318. https://doi.org/10.1109/TDEI.2016.005871
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Foliation impact on the dynamic properties of selected samples of the barrier dam site Prvonek: Right side
Majstorović Jelena, Tokalić Rade, Lutovac Suzana, Savković Snežana. "Foliation impact on the dynamic properties of selected samples of the barrier dam site Prvonek: Right side" in Underground Mining Engineering no. 29, Beograd:University of Belgrade – Faculty of Mining and Geology (2016): 1-9
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Hydrological characteristics of the Timok River, Eastern Serbia
Žugić Drakulić Nataša, Vasić Nebojša, Mihajlov Anđelka, Štrbac Snežana. "Hydrological characteristics of the Timok River, Eastern Serbia" in 9th International Symposium on Environmental Geochemistry, Aveiro, Portugal: (2012): 296-296
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Upravljanje rizicima u rudarstvu – površinska eksploatacija uglja
Vujić Slobodan, Kirin Snežana, Miljanović Igor, Josipović Pejović Milena. "Upravljanje rizicima u rudarstvu – površinska eksploatacija uglja" in Zbornik radova XXXIX Simpozijuma o operacionim istraživanjima Symopis, 25-28.09.2012. - no. -, Tara, Srbija:Visoka građevinsko-geodetska škola, Beograd (2012): 519-522. https://doi.org/-
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Iskustva, trendovi i stanje istraživanja u oblasti upravljanja rizicima u rudarstvu
Miljanović Igor, Kirin Snežana, Petrovski Aleksandar, Josipović Pejović Milena. "Iskustva, trendovi i stanje istraživanja u oblasti upravljanja rizicima u rudarstvu" in Zbornik radova XXXIX Simpozijuma o operacionim istraživanjima Symopis, 25-28.09.2012. - no. -, Tara, Srbija:Visoka građevinsko-geodetska škola, Beograd (2012): 519-522. https://doi.org/-
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Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers
This paper presents a dynamic California Bearing Ratio (CBRd) device that can be used on a prepared pavement foundation layer to obtain a certain parameter of the tested material in the laboratory and in situ in a direct and fast way. For the selected natural material (gravel), it is shown that the laboratory CBRd can be used to estimate the compaction and bearing capacity, because it correlates well with the parameters of the standard and modifed Proctor compaction tests. ...korelacija parametara, donji slojevi saobraćajnica, laboratorijska i terenska ispitivanja, dinamički kalifornijski indeks nosivosti CBRd... Bogdanović, Snežana Bogdanović, Dragoslav Rakić, Irena Basarić Ikodinović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers | Milan Bogdanović, Snežana Bogdanović ...Milan Bogdanović, Snežana Bogdanović, Dragoslav Rakić, Irena Basarić Ikodinović. "Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers" in Soil Mechanics and Foundation Engineering, Springer Science and Business Media LLC (2024). https://doi.org/10.1007/s11204-024-09939-x
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Rockfall Monitoring Based on Surface Models
Bogdanović Snežana, Marjanović MIloš, Abolmasov Biljana, Đurić Uroš, Basarić Irena. "Rockfall Monitoring Based on Surface Models" in Surface models for geosciences, Ostrava, Czech Republic:Springer (2015): 37-44. https://doi.org/10.1007/978-3-319-18407-4