Претрага
260 items
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Analysis and visualization of geophysical well-logging data from closely spaced boreholes
Geophysical logging measurements for determining the condition of the rock mass on the dam profile and locating the predisposed directions of water circulation and loss from the reservoir were conducted in four boreholes distributed at a close distance. The survey was carried out in a typical karst terrain, which is an additional challenge for defining the geological model, especially in terms of water retention. That kind of data set provides an excellent opportunity for a new approach to analysis ...... Mihailo Jovanović, 4leksandra Savković, Pesna Dimitrijević, Luka Jović, Tamara Dogandžić, PA3BOJ HA MHOILIEHCKATA CEPMHJA BO TIIEJIAT OHCKMOT JAT JIEHOCEH BACEH Jlacme Heanoscku, Banuo 4Heeno6, 4nekcaH0dap Cmou.nko6, Maja Joganosa, Opue Ifemkoacku, bojan Heanodcku PALEOECOLOGY AND TAPHONOMY OF ...
... IIOTELOT TPACA HA IIPVF AA BEJbDAKOBIIE-KPHBA IIAJIAHKA JJlacme Heanoacku, Kamepuna /Ipoopeuika, Jacwuna Hajooscka, Banuo 4noeno6,Opue Ifemxoacku, bojan Heanoscku PEJIEOHMHHPAĐME HA I JIABHHMTE CEH3MOT EHH 3OHH HA TEPHTOPHJATA HA P. C. MAKEJIOHHJA Jby06uo Josano6, Kamepuna /{[pozpetuka TECTONIC ...
... 0OOogDPOSOGOO O O OO 66 262 F ojnteMH HđoJaTotH H BeliITauKa I/IHTeJleI'eHHI/Ija USING THE iPhone AS A TOOL IN STRUCTURAL GEOLOGY Igor Ivanovski, Bojan Maksimov, Gose Petrov, Gorgi Dimov, Milorad Jovanovski, Natasha Nedelkovska — O a 285 Enepruja, Đocu.inu ropuBa u Jar:tepojiHa HeyTpaJIHocT ...Branislav Sretković, Ivana Vasiljević, Dimitry Sidorov - Biryukov. "Analysis and visualization of geophysical well-logging data from closely spaced boreholes" in Vth Congress of the Geologists of the Republic of North Macedonia, Ohrid, Republic of North Macedonia, September 27-28, 2024, Macedonian Geological Society (2024)
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Tectonic evolution of the Vršac Mts. (NE Serbia): Inferences from field kinematic and microstructural investigations
The Vršac Mts. in NE Serbia represent the key area to investigate structural relations between the Northern Serbo-Macedonian Subunit and Supragetic Unit of the Dacia Mega-Unit. The geodynamic events during the Variscan orogeny in the Late Paleozoic colligated the two units and led to their metamorphic differentiation. The Late Cretaceous extension exhumed the medium-grade Serbo-Macedonian metamorphic rocks and structurally juxtaposed them against the low-grade metamorphosed basement of the Supragetic Unit along an E-dipping shear zone, which outcrops in the ...severna srpsko-makedonska subjedinica, supragetikum, kinematska analiza, multifazna ekstenzionalna deformacija... 35, 1526–1559. https://doi.org/10.1002/2015 TC004109 Dimitrijević M.D. 1967: Some problems of crystalline schists in the Serbo Macedonian Massif. Reports. In: VIII Congress of CBGA. Serbian Geological Society, Belgrade, 59–67. Dimitrijević M.D. 1997: Geology of Yugoslavia. Geoinstitut-Barex, Belgrade ...
... of the Vršac Mts. (NE Serbia): Inferences from field kinematic and microstructural investigations UROS STOJADINOVIC1, , NEMANJA KRSTEKANIĆ1, 2, BOJAN KOSTIĆ1, MARIJA RUŽIĆ1 and ALEKSA LUKOVIĆ1 1University of Belgrade, Faculty of Mining and Geology, Djušina 7, 11000 Belgrade, Serbia; uros.s ...
... located along the European conti- nental margin between the Pannonian Basin in the north and the Hellenic-Rhodope orogens in the south (Fig. 1, Dimitrijević 1997; Antić et al. 2016a, b). Tectonically, it comprises the inner- most segments of the Dacia Mega-Unit of the European affi- nity (Schmid et ...Uroš Stojadinović, Nemanja Krstekanić, Bojan Kostić, Marija Ružić, Aleksa Luković . "Tectonic evolution of the Vršac Mts. (NE Serbia): Inferences from field kinematic and microstructural investigations" in Geologica Carpathica, Central Library of the Slovak Academy of Sciences (2021). https://doi.org/https://doi.org/10.31577/GeolCarp.72.5.3
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Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention
Gas wells, particularly those situated onshore, play a vital role in the global energy sector by supplying a significant portion of natural gas. However, operational challenges, notably gas hydrate formation, pose substantial issues, leading to complications such as flowline blockages and unexpected well shutdowns. Gas hydrates, crystalline structures resembling ice, ...Gas Well, Gas Hydrate Formation, Well Modeling, Well Performance Optimization, Choke Position Adjustments, Methanol InjectionMilica Ješić, Bojan Martinović, Stefan Stančić, Miroslav Crnogorac, Dušan Danilović. "Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention" in Underground Mining Engineering, Beograd : Rudarsko-geološki fakultet (2023)
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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)... 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 [ДР РГФ] Vodosnabdevanje ...
... e 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 репозиторијум Рударско-геолошког ...
... U SRBIJI - STANJE I PERSPEKTIVE Polomčić Dušan i Stevanović Zoran u saradnji sa Dokmanović Petar, Papić Petar, Ristić Vakanjac Vesna, Hajdin Bojan, Milanović Saša, Bajić Dragoljub UVOD Srbija je relativno bogata rezervama podzemnih voda, koje se nalaze u različitim tipovima izdani nejednako ...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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Fault type assessment based on vertical gravity gradient anomalies – advantages and limitations
The type of dip-slip faults can be assessed based on the analysis of vertical gravity gradients. Theoretically, just a simple comparation of the gradient extreme values can give us an answer whether the fault is normal or reverse (thrust). Practical application of this method is far more complicated and the results depend on a number of parameters, such as a complexity of geological setting, the quality of gravity data, dip angle and displacement of the fault, density contrast, etc. ...... Mihailo Jovanović, 4leksandra Savković, Pesna Dimitrijević, Luka Jović, Tamara Dogandžić, PA3BOJ HA MHOILIEHCKATA CEPMHJA BO TIIEJIAT OHCKMOT JAT JIEHOCEH BACEH Jlacme Heanoscku, Banuo 4Heeno6, 4nekcaH0dap Cmou.nko6, Maja Joganosa, Opue Ifemkoacku, bojan Heanodcku PALEOECOLOGY AND TAPHONOMY OF ...
... IIOTELOT TPACA HA IIPVF AA BEJbDAKOBIIE-KPHBA IIAJIAHKA JJlacme Heanoacku, Kamepuna /Ipoopeuika, Jacwuna Hajooscka, Banuo 4noeno6,Opue Ifemxoacku, bojan Heanoscku PEJIEOHMHHPAĐME HA I JIABHHMTE CEH3MOT EHH 3OHH HA TEPHTOPHJATA HA P. C. MAKEJIOHHJA Jby06uo Josano6, Kamepuna /{[pozpetuka TECTONIC ...
... 0OOogDPOSOGOO O O OO 66 262 F ojnteMH HđoJaTotH H BeliITauKa I/IHTeJleI'eHHI/Ija USING THE iPhone AS A TOOL IN STRUCTURAL GEOLOGY Igor Ivanovski, Bojan Maksimov, Gose Petrov, Gorgi Dimov, Milorad Jovanovski, Natasha Nedelkovska — O a 285 Enepruja, Đocu.inu ropuBa u Jar:tepojiHa HeyTpaJIHocT ...Ivana Vasiljević, Snežana Ignjatović, Branislav Sretković. "Fault type assessment based on vertical gravity gradient anomalies – advantages and limitations" in Vth Congress of the Geologists of the Republic of North Macedonia, Ohrid, Republic of North Macedonia, September 27-28, 2024, Macedonian Geological Society (2024)
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Tracking of the temporal dependency of fading of the human footprint temperature contrast
In certain situations, it is extremely important to determine the exact time “someone” entered or crossed the forbidden zone of a military or strategic installation, a red zone of radioactive, chemical, or biological contamination, a bank or similar structure. Standard security measures include ordinary video surveillance using cameras that operate in the visible range of the electromagnetic spectrum, as well commercial thermal imaging cameras [1, 2]. The paper presents the results of experiments that suggest another possible use of ...Stevan Đenadić, Ljubiša Tomić, Vesna Damnjanović, Darko Vasiljević, Danica Pavlović. "Tracking of the temporal dependency of fading of the human footprint temperature contrast" in VIII International School and Conference on Photonics, Belgrade, Serbia, 23-27 August 2021, Institute of Physics Belgrade (2021)
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Curcumin nanonization using an alternative small-scale production unit: selection of proper stabilizer applying basic physicochemical consideration and biological activity assessment of nanocrystals
Ines Nikolić, Jelena Antić-Stanković, Dragana Božić, Danijela Ranđelović, Bojan Marković, Dominique Jasmin Lunter, Aleksandar Kremenović, Miroslav Savić, Snežana Savić (2020)As the number of poorly soluble drugs is increasing, nanocrystals have become very interesting due to wide range of application possibilities. Curcumin was used as a model active ingredient in this work. Even though it has many proven positive effects, due to its physicochemical issues, its possibilities have not been fully exploited. The goal of this work was to select optimal conditions for a top-down method for curcumin nanosuspension production, and to perform their comprehensive characterization applying complementary methodologies: ...Ines Nikolić, Jelena Antić-Stanković, Dragana Božić, Danijela Ranđelović, Bojan Marković, Dominique Jasmin Lunter, Aleksandar Kremenović, Miroslav Savić, Snežana Savić. "Curcumin nanonization using an alternative small-scale production unit: selection of proper stabilizer applying basic physicochemical consideration and biological activity assessment of nanocrystals" in Review on advanced materials science, Walter de Gruyter GmbH (2020). https://doi.org/10.1515/rams-2020-0043
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Investigation of nanostructured Ca0.9Er0.1MnO3 obtained by sucrose nitrate procedure
Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić (2023)... specimens produced by selective laser sintering Isaak Trajkovićl, Miloš Miloševićl, Milan Travical, Marko Rakinz, Nenad Mitrović? . Aleksandar Sedmak?, Bojan Medjo? "Innovation Center of the Faculty of Mechanical Engineering in Belgrade, Kraljice Marije 16, 11120, Belgrade, Serbia 2University of Belgrade ...Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić. "Investigation of nanostructured Ca0.9Er0.1MnO3 obtained by sucrose nitrate procedure" in Program ; and the Book of abstracts The Eleventh Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 18-20, 2023 Serbian Academy of Sciences and Arts, Belgrade, Serbia , Belgrade : Serbian Academy of Sciences and Art Serbia (2023)
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Pleistocenski sisari iz jame Propas u Činiglavcima kod Pirota
Dimitrijević, V., Bogićević Katarina, Gajović, V., Vlastić Stefan. "Pleistocenski sisari iz jame Propas u Činiglavcima kod Pirota" in Zbornik radova 7. simpozijuma o zaštiti karsta, Bela Palanka, 2013. / [organizator] Akademski speleološko-alpinistički klub = Proceedings [of] 7th Symposium on Karst Protection, Beograd:Akademski speleološko-alpinistički klub (2013): 83-88
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Reinvestigation of pure Na-nepheline like compounds obtained from the thermal conversion of zeolite LTA
Vulić Predrag, Kahlenberg Volker, Gspan Christian, Dimitrijević Radovan. "Reinvestigation of pure Na-nepheline like compounds obtained from the thermal conversion of zeolite LTA" in European Journal of Mineralogy 25 no. 3, Stuttgar:Stuttgart Schweizerbart (2013): 473-478. https://doi.org/10.1127/0935-1221/2013/0025-22
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Ispitivanje uticaja jona bakra na karakteristike srebrnog praha dobijenog elektrolitičkim taloženjem iz nitratnog rastvora
Ivanović Aleksandra, Dimitrijević Silvana, Marjanović Vesna, Vuković Nikola. "Ispitivanje uticaja jona bakra na karakteristike srebrnog praha dobijenog elektrolitičkim taloženjem iz nitratnog rastvora" in Tehnika 63 no. 5, Beograd:Savez inženjera i tehničara Srbije (2012): 735-739
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Oscillatory zoning in wolframite from Osanica, near Bor, Serbia
Pačevski Aleksandar, Götzinger Michael, Dimitrijević Radovan, Cvetković Ljubomir. "Oscillatory zoning in wolframite from Osanica, near Bor, Serbia" in Neues Jahrbuch für Mineralogie - Abhandlungen 184, :E. Schweizerbart’sche Verlagsbuchhandlung (2007): 151-160. https://doi.org/10.1127/0077-7757/2007/0092
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Granatski amfiboliti Bistrice
Jovana Opančina (2024)Predmet ispitivanja ovog završnog rada su granatski amfiboliti Bistrice. Izvršena su petrografska i hemijska ispitivanja s ciljem da se odredi stepen metamorfizma, protolit ispitivanih stena i P-T uslovi nastanka. Ispitivani granatski amfiboliti geografski pripadaju Prijepolju, tačnije nalaze se na ulasku u Prijepolje, mesto Bistrica. Geološka građa obuhvata uglavnom mezozojske tvorevine među kojima se nalaze sedimentne, magmatske i metamorfne stene. Geološki procesi koji su doveli do stvaranja amfibolita su procesi subdukcije i obdukcije koji su se pretpostavljamo dešavali na većim ...Jovana Opančina. Granatski amfiboliti Bistrice, 2024
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Tehnička i biološka rekultivacija deponije pepela i šljake na Površinskom kopu Gračanica, Gacko
Boban Crnogorac (2024)U završnom radu prikazane su faze rekultivacije u cilju uklanjanja degradiranih površina nastale usled deponovanja pepela i šljake, tehnološki proces nastajanja istih, kao i način transporta i odlaganja šljake i pepela. Primenjena je optimalna rekultivacija koja se sastoji od tehničke i biološke rekultivacije. Detaljno je predstavljen opis izvođenja radova tehničke i biološke rekultivacije, ukupni troškovi svih radova, kao i izbor metoda prevođenja degradiranih površina izazvanih odlaganjem šljake i pepela, u cilju njihove rekultivacije i rehabilitacije u njihov koliko je moguće prvobitni oblik. Ovi ciljevi se ...Površinska eksploatacija, PK „Gračanica“, Tehnička rekultivacija, Biološka rekultivacija, zaštita životne sredine, pepeo, šljaka... PEPELA I ŠLJAKE NA POVRŠINSKOM KOPU GRAČANICA, GACKO Kandidat: Mentor: Crnogorac Boban Prof.dr Bojan Dimitrijević P544/22 Beograd, septembar, 2024. godine Komisija: 1. Prof. dr Bojan Dimitrijević, MeHTOp Univerzitet u Beogradu, Rudarsko-geološki fakultet 2. Prof dr. Tomislav Šubaranović ...
... inženjerstvo Hacnos pana . TEHNIČKA I BIOLOŠKA REKULTIVACIJA DEPONIJE PEPELA I ŠLJAKE NA POVRŠINSKOM KOPU GRAČANICA, GACKO Menrop Prof. dr Bojan Dimitrijević MHynjaBJbyjeM a je mrraMmaHa Becp3HJa MOT 3aBpHIHOT pajla HCTOBCTHA CJIČKTDOHCKOJ BEp3HJH KOJy CaM mpejnao/ma pami ojuIarabba y /iHrHTaJIHOM ...
... za površinsku eksploataciju, Beograd [3] · Dimitrijević B., (2014), Optimizacija upravljanja procesima rekultivacije površinskih kopova uglja, Doktorska disertacija, Univerzitet u Beogradu, Rudarsko- geološki fakultet, Beograd [4] | Dimitrijević B., (2019), Tehnologija površinske eksploatacije ...Boban Crnogorac. Tehnička i biološka rekultivacija deponije pepela i šljake na Površinskom kopu Gračanica, Gacko, 2024
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Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit
Sanja Bajić, Dragoljub Bajić, Branko Glušćević, Radmila Gaćina. "Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit" in 9th International Conference Mining and Environmental protection MEP, 24 – 27 May 2023, Sokobanja, Serbia , Belgrade : University of Belgrade-Faculty of mining and geology (2023)
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Meta-autunite from a Li-pegmatite of the Cer Mt., Serbia
Vulić Predrag, Kahlenberg Volker, Lazić P. Biljana, Dimitrijević Radovan. "Meta-autunite from a Li-pegmatite of the Cer Mt., Serbia" in XVII Conference of the Serbian Crystallographic Society-Abstracts, Ivanjica, Srbija:Srpsko kristalografsko društvo (2010): 28-29
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Crystal Structure and Chemical Composition of Ludwigite from Vranovac Ore deposit (Boranja Mountain, Serbia)
Tančić Pavle, Dimitrijević Radovan, Poznanović Maja, Pačevski Aleksandar, Sudar Slobodanka. "Crystal Structure and Chemical Composition of Ludwigite from Vranovac Ore deposit (Boranja Mountain, Serbia)" in Acta Geologica Sinica 86, Beijing:Geological Society of China (2012): 1524-1538
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Copper-bearing pyrite from the Čoka Marin polymetallic deposit, Serbia: Mineral inclusions or true solid-solution?
Pačevski Aleksandar, Libowitzky Eugen, Živković Periša, Dimitrijević Radovan, Cvetković Ljubomir (2008)Pačevski Aleksandar, Libowitzky Eugen, Živković Periša, Dimitrijević Radovan, Cvetković Ljubomir. "Copper-bearing pyrite from the Čoka Marin polymetallic deposit, Serbia: Mineral inclusions or true solid-solution?" in Canadian Mineralogist 46, :Mineralogical Association of Canada (2008): 249-261. https://doi.org/10.3749/canmin.46.1.249
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Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika
Kostić N. Bojan (2021)Kontaktni metamorfizam gornjokrednih sedimentnih stena na planini Rudnik ispitivan je na uzorcima iz pet bušotina. Definisano je šest varijeteta krednih stena (protolita) koji čine dve litološke jedinice izgrađene od klastičnog, karbonatnog i klastično-karbonatnog materijala. Vulkanskom aktivnosti na Rudniku formirana su vulkanska tela koja se utiskuju duž slojevitosti sedimentnih stena, a neka ih presecaju u vidu dajkova. Starost ovog vulkanskog događaja određena je na 23.9 miliona godina. Ovaj miocenski vulkanizam doveo je do kontaktno metamorfnih promena sedimentnih stena i obrazovanja skarnova ...... metamorfizam gornjokrednih sedimentnih stena Rudnika Kostić N. Bojan Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika | Kostić N. Bojan | | 2021 | | http://dr.rgf.bg.ac.rs/s/repo/item/0005070 Дигитални ...
... Bojan N. Kostić KONTAKTNI METAMORFIZAM GORNJOKREDNIH SEDIMENTNIH STENA RUDNIKA doktorska disertacija Beograd, 2021. UNIVERSITY OF BELGRADE FACULTY OF MINING AND GEOLOGY Bojan N. Kostić CONTACT ...
... uzorak Jako brevizirana i skamizirana zona sa mineralizacijom itske stene. s 3 21 vo a 20 5 Zona serpentini: 120 Bojan (Novica) Kostić Biografija Bojan Kostić rođen je 01.06.1984. godine u Leskovcu, osnovnu školu pohađa u Vlasotincu, dok srednju elektrotehničku školu završava u ...Kostić N. Bojan. Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika, Univerzitet u Beogradu, Rudarsko-geološki fakultet, 2021
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Hidrogeološke karakteristike područja Cerničkog polja (Istočna Hercegovina) sa posebnim osvrtom na rizik od zagađena podzemnih vodnih resursa
Petar Vojnović (2023)... Sanja Panić, Dragan Cvetković: Primena biouglja kao adsorbenta za uklanjanje industrijskih boja iz otpadne vode V-9. Senka Ždero, Milica Ilić, Bojan Srđević, Zorica Srđević: Anoliza uticaja različitih strategija alokacije vodnih resursa na kvalitet pružanja ekosistemskih usluga Sekcija: Vazduh ...Petar Vojnović. "Hidrogeološke karakteristike područja Cerničkog polja (Istočna Hercegovina) sa posebnim osvrtom na rizik od zagađena podzemnih vodnih resursa" in Knjiga radova / 10. Memorijalni naučni skup iz zaštite životne sredine „Docent dr Milena Dalmacija“, Novi Sad 30-31.03.2023., Novi Sad : Univerzitet u Novom Sadu, Prirodno-matematički fakultet- Departman za hemiju, biohemiju i zaštitu životne sredine (2023)