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Упит dcterms_subject_txt:Soil Science ,Water Science and Technology

2203 items

  • Valorization of non-balanced coal reserves in Serbia for underground coal gasification

    David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić (2019)
    In the name of a better and safer energy future, it is our responsibility to focus our knowledge and activities to save on imported liquid and gas fossil fuels, as well as coal on which energy security of Serbia is based. The rationalization in the use of available energy resources certainly positively affects economy and the environment of a country. This paper indicates motivations for the application of the underground coal gasification process, as well as surface gasification for ...
    ugalj, gasifikacija, zaštita životne sredine, skladištenje, solarna
    ... for ... 4070 THERMAL SCIENCE: Year 2019, Vol. 23, No. 6B, pp. 4067-4081 The connection between drilled boreholes can be accomplished in following ways: — by connecting them to the compressed air line (p = 50 bar), or even nitrogen, — by water pressure with a pump set, and — by establishing a ...
    ... potential for UCG utilization. Acknowledgment The authors would like to thank Serbian Ministry of Education, Science and Technological Development for their support through the Project of Technology Development TR33003. References 1} Kempka, T., ef al., Economic Viability of in Situ Coal Gasification ...
    ... coal roof and coal fioor. Coal gasification chemistry includes Gasification cavity shape seven primary reactions occurring within the with CRIP layer. The primary reaction that happens is the displacement reaction of the generated water vapor (H.O) and gas, where water vapor and carbon from ...

  • Characterization of the eastern Suva Planina Mt. karst aquifer (SE Serbia) by time series analysis and stochastic modelling

    Branislav Petrović, Veljko Marinović, Zoran Stevanović (2023)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Adsorption and degradation of some psychiatric drugs by sol-gel synthesized titania-based photocatalysts: influence of tungsten and sodium content

    Nina L. Finčur, Maja J. Šćepanović, Mirjana Grujić-Brojčin, Biljana F. Abramović, Jugoslav B. Krstić, Aleksandar Kremenović, Tatjana Srećković, Aleksandar Golubović (2019)
    Mesoporous anatase nanopowders were doped with 0.05−0.5 mol% of W6, in order to obtain more efficient photocatalyst than TiO2 Degussa P25 in the degradation of amitriptyline (AMI) under simulated solar irradiation (SSI). Dominant XRPD peaks were ascribed to anatase phase, with additional peaks which could correspond to brookite, TiO2 bronze and sodium titanate, Na2Ti9O19. The Raman scattering measurements have confirmed anatase as dominant phase, with broad Raman feature at ~270 cm−1 possibly related to Ti–O–Na stretching vibration. All W-doped ...
    Sol-gel synthesis, Doped titania nanopowders, XRPD, Raman spectroscopy, Adsorption and photocatalytic degradation, Psychiatric drugs

  • Mineralogical Discrimination between Authentic and Recent Imitations of Pottery Manufacture in Zlakusa, Serbia

    Maja Milošević, Mihovil Logar, Biljana Đorđević (2021)
    ... 3rd Symposium Clays & Ceramics 2021. Book of Abstracts. The Latvian Clay Science Society. 2021, 49 pages Scientific Committee Reiner Dohrmann AIPEA Jon Fossum Norwegian University of Science and Technology Steve Hillier The James Hutton Institute Kalle Kirsimäe Tartu ...
    ... manufacturing procedure. Sample -1- has slightly higher water absorption than the the rest of the samples. Differences in terms of manufacture processes and their characteristics are evident and should be emphasized for better understanding and awareness of the cultural heritage that is traditional ...
    ... the water absorption of the investigated shreds of pottery (SRPS ISO 10545-3) reduced to the same dimensions. Based on the obtained results of tested samples of clay pottery, there are a couple of conclusions. Observed difference in the surface colour, the appearance of bumps and bulges ...

  • Available technological procedures for capturing CO2 in the industrial and power generation sectors

    Lola Tomić, Vesna Karović Maričić, Dušan Danilović, Branko Leković, Miroslav Crnogorac (2021)
    Climate change is a major environmental issue caused by anthropogenic emissions of greenhouse gases. Capturing CO2 and storing it in suitable geological formations is one of the main technological solutions that can provide mitigation of CO2 emission into the atmosphere. Capturing CO2 represents the first phase in process of carbon capture and storage, and includes the application of various technologies for the separation of CO2 produced in the energy and industrial sectors. There are four main systems for capturing ...
    capturing CO2, power plants, CO2 capture systems, CO2 technologies
    ... I. CARBON DIOXIDE CAPTURE BY ADSORPTION (REVIEW). Journal of Chemical Technology and Metallurgy 2016, 51 (6), 609-626. 28. Aaron, D.; & Tsouris, C. Separation of CO2 from Flue Gas: A Review. Separation Science and Technology 2005, 40 (1), 321-348. 29. Tomić, L.; Danilović, D.; Karović Maričić ...
    ... carbon monoxide (CO) and hydrogen (H2), which is known as a synthesis gas or syngas. The produced syngas is mixed with steam in a catalytic reactor, which promote reaction between CO and water, producing hydrogen and CO2-rich gas mixture and increase mole concentration up to 40 and 55 %, respectively ...
    ... some components, like water needs to be removed before cooling, to avoid ice formation and blockage of the evaporators in the system. Cryogenic distillation is very effective for application in high CO2 concentrated stream and high pressure gases such as pre-combustion systems and oxy-fuel combustion ...

  • The influence of alkyl polyglucosides (and highly ethoxylated alcohol boosters) on the phase behavior of a water/toluene/technical alkyl polyethoxylate microemulsion system

    Marija Ilic, Franz-Hubert Haegel, Vesna Pavelkic, Dragan Zlatanovic, Snezana Nikolic-Mandic, Aleksandar Lolic, Zoran Nedic (2016)
    The influence of additives (alkyl polyglucoside, Glucopon 600 CS UP and alcohol ethoxylate C18E100) on the behavior of the water/toluene/Lutensol ON 50 (technical oxoalcohol, i-C10E5) microemulsion system as a function of temperature and composition has been investigated. The phase behavior of the microemulsions was determined by vertical sections through the Gibbs phase prism (fish-like phase diagrams). Alkyl polyglucoside shifts the one phase region to lower temperatures compared with water/toluene/Lutensol ON 50 mixtures. This is contrary to the expectation, considering ...
    микроемулзија, толуен, алкил полиглукозид, оксоалкохол етоксилат, појачивач ефикасности, „fish“ дијаграми
    ... Interface and Colloid Science, J. Lyklema (Ed.), Academic Press, New York, 2005, pp. 5.1-5.96 K.R. Wormuth, S. Zushma, Langmuir 7 (1991) 2048-2053 C. Frank, H. Frielinghaus, J. Allgaier, H. Prast, Langmuir 23 (2007) 6526-6535 K. Hill, in Alky! Polyglucosides: Technology, Properties and Applications ...
    ... middle-phase microemulsion in equilibrium with excess phases of oil and water, surrounded by two-phase regions illustrated as 20 and 20 . When a surfactant is mainly dissolved in water and two phases consist of a surfactant-rich water (lower) phase in equilibrium with an excess oil phase, the region ...
    ... needed to solubilize water and oil and is a measure for the efficiency of the surfactant. The corresponding temperature, f, is a measure for the phase inversion temperature (//7). The phase diagrams were recorded by success- ively adding water and oil to the initial water-oil-surf- actant mixture ...

  • Mineralogical analysis of a clay body from Zlakusa, Serbia, used in the manufacture of traditional pottery

    Maja Milošević, Biljana Đorđević, Mihovil Logar (2020)
    калцит, сирова глина, традиционална керамика, Злакуса
    ... 'clay” based on plasticity and its impact on the most widespread soil classification systems. Applied Clay Science, 161, 57–63. Murray H.H. (2007) Applied Clay Mineralogy, Volume 2: Occurrences, Processing and Applications of Kaolins, Bentonites, Palygorskite-Sepiolite, and Common Clays. Amsterdam ...
    ... Marsigli M. (1997) Composition and ceramic properties of "Tertiary clays from southern Sardinia (Italy). Applied Clay Science, 12, 247–266. 'Vandiver P.B., Soffer O., Klima B. & Svoboda J. (1989) The origins of ceramic technology at Dolni Vestonice, Czechoslovakia. Science, 246, 1002—1008. Vieira ...
    ... content and slight contamination by clay particles and quartz (Fig. 4). The DTA curves of the investigated samples show a couple of endothermic peaks (Fig. 5). The first significant endothermic peak at between 120% and 220%C is associated with the loss of adsorbed and interlayer water and indicates ...

  • Atmospheric exposure vs burying: influences on damage intensity of built-in kersantite in the monument of the Small Staircase (Belgrade, Serbia)

    Nevenka Novaković, Predrag Dabić, Vesna Matović (2023)
    Proučavan je efekat „zatrpanog kamena“ na intenzitet procesa degradacije prisutnih na kersantitu koji je ugrađen u spomenik Malo stepenište. Istraživanja su vršena na uzorcima stene iz kamenoloma i na oštećenim kamenim blokovima ugrađenim u spomenik. Dok su neki delovi stepeništa bili pod zemljom 90 godina, većina kamenih elemenata je bila izložena različitim uslovima sredine i antropogenim uticajima. Urađeno je detaljno mapiranje trenutnog stanja spomenika kako bi se istražio uticaj “zatrpavanja” i kompleksne geometrije spomenika na tip propadanja i variranje ...
    Raspadanje, Indeks oštećenja, Zatrpavanje, Fizička svojstva, Kersantit

  • The Importance of Detailed Groundwater Monitoring for Underground Structure in Karst (Case Study: HPP Pirot, Southeastern Serbia)

    Marina Čokorilo Ilić, Ana Mladenović, Marina Ćuk, Igor Jemcov (2019)
    Geography, Planning and Development,Aquatic Science,Biochemistry,Water Science and Technology
    ... Southwestern China: A case study. Rock Eng. 2016, 49, 961–979. [CrossRef] Water 2019, 11, 603 10 of 10 10. Shin, J.H.; Kim, S.H.; Shin, Y.S. Long-term mechanical and hydraulic interaction and leakage evaluation of segmented tunnels. Soil Found. 2012, 52, 38–48. [CrossRef] 11. Cardarelli, E.; Marrone, C.; ...
    ... PP-1 and the water level in surface water reservoir, (c) Comparative plots of groundwater levels in observation well PP-3 and the water level in surface water reservoir, by phase (A, B and C). The relatively large changes in groundwater level at PP-3 of 43.03 m are a result of the geologic and hydrogeologic ...
    ... Corrosion and Scaling for Treated Water of Two Water Treatment plants in Al-Hilla City. J. Babylon Univ. Eng. Sci. 2012, 4, 234–241. 16. Leitz, F.; Guerra, K. Water Chemistry Analysis for Water Conveyance, Storage and Desalination Projects Manuals and Standards Program; Technical Service Center, Water Treatment ...

  • Understanding the effect of synthesis and sintering temperature on the functional properties of barium titanate/cobalt ferrite composites

    Marija Šuljagić, Aleksandar Kremenović, Ivan Petronijević, Adis Džunuzović, Miljana Mirković, Vladimir Pavlović, Ljubica Anđelković (2023)
    To investigate the effect of synthesis procedure and sintering temperature on the functional properties of perovskite/spinel ceramics, BaTiO3/CoFe2O4 composites were prepared by thermal decomposition, coprecipitation, and microemulsion method, and sintered at 1150°C and 1300°C. The phase composition and morphology of as-prepared powders as well as sintered ceramics were thoroughly examined by X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) coupled with electron dispersive spectroscopy (EDS). The dielectric and ferroelectric measurements were performed in detail. Generally, the ...
    Perovskite/spinel ceramics, Multiferroic, Sintering, Influence of synthesis method

  • Evaluation of the effects of wastewater heat pump integration into district heating systems by simulation

    Dejan Ivezić, Marija Živković, Dimitrije Manić, Aleksandar Madžarević, Boban Pavlović, Dušan Danilović (2023)
    The integration of wastewater heat pumps (using purified water) in district heating systems is analyzed in this paper. The simulation procedure is proposed to analyze the impacts of stochasticity of purified water temperature and flow to heat pump integration and operation. The analysis includes calculation of the daily and seasonal coefficient of performance, as well as fossil fuel savings and CO2 emission reduction due to wastewater heat pump use. The proposed procedure is implemented for the case study in ...
    otpadne vode, toplotna pumpa, daljinsko grejanje, simulacija

  • Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs

    John Nyame (2024)
    The importance of mitigating the effects of global climate change has necessitated an in-depth exploration of innovative strategies to reduce carbon dioxide (CO2) emissions. Among these strategies, Carbon Capture, Utilization, and Storage (CCUS) has emerged as a promising and transformative solution. This master thesis delves into the diverse realm of CCUS processes, aiming to unravel the positives challenges, and opportunities within this dynamic field. The analysis begins with a systematic examination of carbon capture technologies, encompassing post-combustion, pre-combustion, and oxy-fuel combustion ...
    Carbon Capture, Utilization and Storage
    ... Membrane Science, 1998, vol. 148, no. 1, pp. 13—-23. [44] D. Dortmundt and K. Doshi, Recent Developments in CO2 Removal Membrane Technology, UOP LLC, 1999. [45] M. Anderson and Y. S. Lin, “Carbonate-ceramic dual-phase membrane for carbon dioxide separation,” Journal of Membrane Science, 2010, vol ...
    ... 2002: Global carbon dioxide storage potential and costs. Report Ecofys & The Netherland Institute of Applied Geoscience TNO, Ecofys Report EEP02002, p63. [62] Bentham G. et al.: CO2 Storage in Saline Aquifers. Oil & Gas Science and Technology - Rev. IFP Vol. 60 (2005), No. 3, pp. 559-567 [63] ...
    ... The Mg** and Ca** ions are sequentially converted to magnesium hydroxide (Me(OH)>) and Ca(OH) and separated. Ca(OH): is used for the carbonation process and desulfurization, and ı Mg(OH): is used exclusively for carbonation because MeSOux is soluble in water. Next, the generated Mg(OH): and Ca(OH) ...

  • Groundwater resources for drinking water supply in Serbia´s Southeast Pannonian basin

    Dušan Polomčić, Bojan Hajdin, Marina Ćuk, Petar Papić, Zoran Stevanović (2014)
    menadžment podzemnih voda, monitoring, kvalitet podzemnih voda, bilans, baza podataka

  • Centar za hidrogeologiju karsta - 15 godina nauke i struke

    urednici Saša Milanović, Ljiljana Vasić, Zoran Stevanović, Branislav Petrović (2023)
    Centar za hidrogeologiju karsta
    ... gical research, especialy concerning water quality, defining of specific components of karst groundwater, preparation and analysis of water from various types of rocks, sampling and analysis of rocks and soil, as well as sample preparation for certain isotopic analyses. Moreover, the Laboratory ...
    ... elements in surface water and groundwater. In addition to these donations, extremely important for the establishment of the laboratory was a contribution by the Serbian Ministry of Education, Science and Technological Development/Department for Pupil and Student Standards and Investments, Which ...
    ... g), and hydrogeological investigation of the GUI Baba spring (Forrasbarlang). Dr. S. Milanović and Dr. lj. Vasić visited the University of Bulawayo (National University of Science and Technology - NUST) in Zimbabwe in July 2017. On that occasion, they gave lectures at the University and visited ...

  • Arsenic in Tap Water of Serbia´s South Pannonian Basin and Arsenic Risk Assessment

    Petar Papić, Marina Ćuk, Maja Todorović, Jana Stojković, Bojan Hajdin, Nebojša Atanacković, Dušan Polomčić (2012)
    kvalitet podzemnih voda, arsen, analiza rizika, Panonski Basen
    ... english/natural_origin/1.html#sec4 19. PROVINCIAL SECRETARIAT OF SCIENCE AND TECHNOLOGY DEVELOPMENT (PSSTD). Water Supply and Water Protection Strategy for the Autonomous Province of Vojvodina. University of Novi Sad, Faculty of Science and Mathematics, 2009 [In Serbian]. http://www.eko.vojvodina.gov. ...
    ... finding an alternative water supply for most exposed populations. This paper gives a prognostic hydrochemical map showing arsenic concentrations (Fig. 6) and assessment of the risks incurred through drinking water. According to the Provincial Secretariat of Science and Technology Development, more than ...
    ... As water resulted in HQ and R of 5.72 and 2.6 per 1,000 persons, and this should indicate the importance of developing a regional water sup- ply system. Acknowledgements This research was supported by the Ministry of Education and Science, Governement of Republic of Serbia, through a Project III 43004 ...

  • Fuzzy optimization in hydrodynamic analysis of groundwater control systems: Case study of the pumping station “Bezdan 1”, Serbia

    Dragoljub Bajić, Dušan Polomčić (2014)
    A groundwater control system was designed to lower the water table and allow the pumping sta-tion “Bezdan 1” to be built. Based on a hydrodynamic analysis that suggested three alternative solutions, mul-ticriteria optimization was applied to select the best alternative. The fuzzy analytic hierarchy process methodwas used, based on triangular fuzzy numbers. An assessment of the various factors that influenced the selec-tion of the best alternative, as well as fuzzy optimization calculations, yielded the “weights” of the alternativesand the ...
    groundwater lowering, groundwater management scenario, fuzzy analytic hierarchy process,expert knowledge, triangular fuzzy numbers, linguistic variables
    ... ia optimization methods and decision-mak- ing approaches, to compare several different methods and present the results in parallel. The FAHP analysis used in the present study can be recommended for other fields of science and technology, where opti- mization is required and the best-possible decision ...
    ... fuzzy logic is a management method which, despite its early stage, is increasingly used in all fields of science, including hydrogeology - groun- dwater management, water quality management, dewatering and groundwater control, etc. (AZARNI- VAND et al. 2004; SINGH et al. 2007; UDDAMERI et al. 2014; KARNIB ...
    ... HASHEMI-MADANI, F.A. & BANIHABIB, M.E. (2014). Extended fuzzy analytic hierarchy process approach in water and environmental management (case study: Lake Urmia Basin, Iran). Environmental Earth Science, DOI 10.1007/s12665-014-3391-6. BRYSON, N. 1995. A goal programming method for generat- ing priorities ...

  • Numerical Modeling and Computer Simulation of Ground Movement Above Underground Mine

    Nurić A., Nurić S., Kričak Lazar, Lapadić I. Husanagić R. (2012)

  • Arsenic in tape waters of the south Pannonian basin (Serbia) and arsenic risk assessment

    Petar Papić, Marina Ćuk, Maja Todorović, Jana Stojković, Bojan Hajdin, Nebojša Atanacković, Dušan Polomčić (2012)
    ... english/natural_origin/1.html#sec4 19. PROVINCIAL SECRETARIAT OF SCIENCE AND TECHNOLOGY DEVELOPMENT (PSSTD). Water Supply and Water Protection Strategy for the Autonomous Province of Vojvodina. University of Novi Sad, Faculty of Science and Mathematics, 2009 [In Serbian]. http://www.eko.vojvodina.gov. ...
    ... finding an alternative water supply for most exposed populations. This paper gives a prognostic hydrochemical map showing arsenic concentrations (Fig. 6) and assessment of the risks incurred through drinking water. According to the Provincial Secretariat of Science and Technology Development, more than ...
    ... As water resulted in HQ and R of 5.72 and 2.6 per 1,000 persons, and this should indicate the importance of developing a regional water sup- ply system. Acknowledgements This research was supported by the Ministry of Education and Science, Governement of Republic of Serbia, through a Project III 43004 ...

  • Development and Validation of Universal 3D Blast Fragmentation Model

    Veljko Lapčević, Slavko Torbica, Miloš Stojanović, Ivica Vojinović (2023)
    Fluid Flow and Transfer Processes, Computer Science Applications,Process Chemistry and Technology, General Engineering, Instrumentation, General Materials Science

  • 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)
    ... CERAMICS AND APPLICATION XI New Frontiers in Multifunctional Material Science and Processing Serbian Ceramic Society Institute of Technical Sciences of SASA Institute for Testing of Materials Institute of Chemistry Technology and Metallurgy Institute for Technology of Nuclear and Other Raw ...
    ... Advanced Ceramics and Application : New Frontiers in Multifunctional Material Science and Processing (11 ; 2023 ; Beograd) Program ; and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian ...
    ... SASA Institute for Testing of Materials Institute of Chemistry Technology and Metallurgy Institute for Technology of Nuclear and Other Raw Mineral Materials PROGRAM AND THE BOOK OF ABSTRACTS Serbian Academy of Sciences and Arts, Knez Mihailova 35 Serbia, Belgrade, 18-–20. September 2023. ...