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Упит dcterms_subject_txt:Influence of synthesis method

2764 items

  • Mikrobiološki diverzitet kiselog jezera Robule i uticaj jezerske vode na oksidaciju sulfidnih minerala

    Srđan B. Stanković (2016-09-11)
    Jezero Robule, formirano u podnožju rudničke raskrivke Oštreljski planir (Rudnik bakra Bor), je nastalo kao posledica rudarskih aktivnosti. Mikrobiološki diverzitet ekstremno kiselog jezera Robule ispitivan je primenom kako klasičnih mikrobioloških metoda (svetlosna mikroskopija i kultivacija na selektivnim podlogama) tako i primenom savremene metode molekularne biologije (analiza polimorfizama terminalnih restrikcionih fragmenata; T-RFLP). Takođe, ispitivan je i potencijal i efikasnost jezerske vode u biološkom luženju mineralnog koncentrata, kao i u bioluženju uzoraka stare flotacijske jalovine Rudnika bakra Bor.Na osnovu dobijenih rezultata ...
    jezero Robule, acidofilne bakterije, bioluženje, kisele rudničke vode, flotacijska jalovina
    ... Length Polymorphism (T-RFLP) method. The Lake’s water potency for and efficacy of bioleaching of mineral concentrate has also been investigated as well as bioleaching of old flotation tailings samples. The results of both approaches confirmed that microbial diversity of the Lake’s water was very ...
    ... Microbiology 64 (2): 795-799 74. Mullis K.B., Faloona K.A. (1987) Specific synthesis of DNA in vitro via a polymerase-catalyzed chain reaction, Methods in Enzymology 155: 335-350 75. Nancucheo I., Johnson D.B. (2010) Production of glycioloc acid by chemolitotrophic iron- and sulfur- oxidizing bacteria ...
    ... A rapid photochemical method, Clays and Clay Minerals 36: 379-386 62. Kondrateva T. F., Pivovarova T.A., Bulaev A.G., Melamud V.S., Muravyov M.I., Usoltsev A.V., Vasilev E.A. (2012) Percolation bioleaching of copper and zinc and gold recovery from flotation tailings of the sulfide complex ores ...

  • Age of the Jurassic hemipelagic sediments from the Ljubiš area (Zlatibor Mt., SW Serbia)

    Nikita Bragin, Nevenka Đerić (2020)
    Radiolaria, Dinarides, Jurassic, stratigraphy, Serbia
    ... sampled and processed by the traditional method. Small (100 g) pieces of rocks were etched by diluted (5-10%) hydrofluo­ ric acid (HF) for 12 hours. Then the residue was washed with wa­ ter and dried. Figure 3. The main Jurassic lithostratigraphic units of the Inner Dinarides (GAW LICK et al., 2017) ...
    ... Theocapsomella sp. R Figure 4. A lithological column of the lower part of the Djokov Potok section (Ljubiš Formation). The numbers of units are shown to the left of the column. Positions of samples with radiolarians are indicated on the right of the column by arrows. 1 – radiolarites and mudstones; ...
    ... Formation on the western slope of Vis Mountain. According to GAWLICK et al. (2017) the preserved part of the Ljubiš basin represents a more proximal part of the basin and the thickness of this basin fill is at least 400 m. In the currently uninvestigated most proximal parts of this basin the authors expected ...

  • 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)
    ... within the territory of Vojvodina were used to perform arsenic con- centration analyses as part of studies conducted by the University of Belgrade, Faculty of Mining and Geology [20], “Geozavod” from Belgrade [21], as well as the Faculty of Natural Sciences of the University of Novi Sad [22]. Total arsenic ...
    ... report of the project: SUDEHSTRA. University of Belgrade, Faculty of Mining and Geology, Department of Hydrogeology, Belgrade, pp. 71-75, 2009. 21. MANDIĆ M., PAPIĆ P. A Contribution to the Understanding of the Qualitative Properties of Groundwater in Vojvodina. Novi Sad: 14th Conference of Geologists ...
    ... layer of varying thickness, which effectively prevents the ingress of oxygen into the aquifer. This, along with large amounts of organic substances deposited in the sediments, has resulted in the creation of a reducing medium where arsenic mobilization is enhanced [18]. Of the total amount of abstracted ...

  • Influence of Initial Treatment on the Survival and Recurrence in Patients With Differentiated Thyroid Microcarcinoma

    Jasna Mihailović, Ljubomir Stefanović, Ranka Stanković (2013)
    ... or suspicious for well DTC. They showed that 61% of patients with tumors of 6 to 10 mm had 1 or more adverse pathologic factor (multifocality, extrathyroidal extension, FIGURE 3. A, Probability of recurrence. B, Influence of initial N1 on probability of recurrence; ___ patients with nodal metastases (N1+); ...
    ... (N1+); ----patients without nodal metastases (NY). C, Influence of RAI on probability of recurrence; — – patients who received RAI ablation (RAI+); ___ patients who did not receive RAI ablation (RAIY). D, Influence of initial treatment on probability of recurrence; ---- patients who underwent total thyroidectomy ...
    ... rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs Influence of Initial Treatment on the Survival and ...

  • Anisotropic grossular–andradite garnets: Evidence of two stage skarn evolution from Rudnik, Central Serbia

    Bojan Kostić, Danica Srećković-Batoćanin, Petyo Filipov, Pavle Tančić, Kristijan Sokol (2021)
    This paper presents LA-ICP-MS data for garnets from the Rudnik skarn deposit (Serbia), which range from Grs45–58Adr40–52Alm2–3 in the core and Adr70–97Grs2–29Sps1 in the rim displaying anisotropy and zoning. In spite of wide compositional variations the garnets near the end-member of andradite (Adr > 90) are generally isotropic. Fe-rich rims exhibit LREE depletion and flat HREE pattern with weak negative Eu anomaly, including higher As and W contents. On the other side, the Fe-poorer core shows flat REE pattern ...
    grandite, garnets, skarn, Rudnik
    ... be used as a guide in prospecting Cu-skarn deposits (Somarin 2004)? Use of the rare earth elements (REE) in studies of the nature and effects of hydrothermal alterations and hydrothermal sys- tems is a relatively new method as the REE were commonly regarded as insensitive to all, except to the h ...
    ... depletion with negative or absent Eu anomaly, generally originate from the influence of neutral hydrothermal fluids. Following Gaspar et al. (2008) Al-rich garnets, which are anisotropic and twinned, form by prolonged interaction of pore fluids with the host rock, leading to a system buffered by the ...
    ... Serbia ~ 80 km south of Belgrade on the central axis of the Sava Zone that is inter- preted as a suture of the final closure of the northern Neotethys branch (Schmid et al. 2008). The Mesozoic geology of the central Balkan Peninsula reflects the evolution of the Vardar branch of the Neotethys in ...

  • Geološko-geofizički model dela Timočkog magmatskog kompleksa

    Snežana M. Ignjatović (2014-06-30)
    Timočki magmatski kompleks (TMK) u geotektonskom smislu pripada KarpatoBalkanidimaistočne Srbije, koji su deo Tekijsko-Dakijske jedinice. TMK je nastaotokom kontinuirane vulkanske aktivnosti, koja je trajala oko deset miliona godina iodvijala se generalno u tri faze (Zimmerman et al., 2008, Kolb et al., 2013, Banješević,2006). Pomeranje vulkanskog fronta je išlo od istoka ka zapadu (von Quadt et al., 2002,2003, 2007). Ovaj kompleks pripada tetijskom evroazijskom metalogenetskom pojasu usvetu poznat po ležištima bakra i zlata (Janković, 1990).U doktorskoj disertaciji su prikazani rezultati ...
    Timočki magmatski kompleks, aeromagnetska istraživanja, gravimetrijskaistraživanja, 2D geološko-geofizički model, Valja Strž, magmatsko telo
    ... Zbornik radova, Beograd, 1-6. Baranov, V., 1957. A new method for interpretation of aeromagnetic maps: Pseudo- gravimetric anomalies. Geophysics, Vol. XXII, No. 2, 359-383. Baranov, V., Naudy, H., 1964. Numerical calculation of the formula of reduction to the magnetic pole. Geophysics, Vol. XXIX ...
    ... Fairhead, J.D., Ravat, D., Smith, R., 2007. Tilt-depth method: A simple depth estimation method using first-order magnetic derivatives, The Leading Edge, 1502-1505. Salem, A., Williams, S., Fairhead, D., Smith, R., Ravat, D., 2008. Interpretation of magnetic data using tilt-angle derivative, Geophysics ...
    ... V.J.S., Hansen, R.O., LaFehr, T.R., Li, Y., Peirce, J.W., Phillips, J.D., Ruder, M.E., 2005. 75th Anniversary The historical development of the magnetic method in exploration, Geophysics, Vol. 70, No.6, 33ND-61ND. Nikolić, P., 1967. Gornja kreda Timočkog rov sinklinorijuma. VIII Kongres KBGA, Geološki ...

  • Optimizacija i planiranje površinskih kopova stohastičkim modelima

    Dejan R. Stevanović (2015-05-29)
    Savremeno rudarstvo izloženo je stalnom trendu pogoršanja uslova poslovanja.Mogućnost ostvarenja ekonomskih i drugih ciljeva rudarskog projektakompromitovana je stalnim pogoršanjem kvaliteta ležišta na kojima se vršieksploatacija, kao i značajnoj dozi neizvesnosti povezane sa geološkim,ekonomskim i tehničkim parametrima proizvodnje. U ovako kompleksnimuslovima poslovanja, matematički modeli sposobni da odgovore značajnimizazovima, odnosno ponude optimalna rešenja kojima se garantuje maksimalnoispunjenje projektovanih ciljeva, nameću se kao neophodnost.Trenutni, konvencionalni pristup optimizaciji i planiranju površinskih kopovazasniva se na algoritmima, razvijenim sredinom prošlog veka čije je opšteobeležje deterministički ...
    površinski kop, planiranje, optimizacija, stohastički modeli, kontrola kvaliteta uglja, neizvesnost.
    ... 97-21-8. Knudsen, H., P., 1981, Development of a conditional simulation model of a coal deposit, doktorska disertacija, The University of Arizona 237 Korobov, S, 1974, Method for Determining Optimal Open Pit Limits, Rappart Technique, Department of Mineral Engineering Ecole Polytechnique Montreal ...
    ... The Monte Carlo Method, Journal of the American Statistical Association (American Statistical Association), Vol. 44 (247): str. 335–341 239 Morley C., Snowden V., and Day D., 1999, Financial impact of resource/reserve uncertainty, The Journal of The Southern African Institute of Mining and Metallurgy ...
    ... oulos R., 1999.god The influence of deposit uncertainty on mine production scheduling, International Journal ofSurface Mining, Reclamation and Environment,Vol. 13 (1999), str. 173-178 Smith, L, 1997, A critical examination of the methods and factors affecting the selection of an optimum production rate ...

  • Optimizacija i planiranje površinskih kopova stohastičkim modelima

    Dejan R. Stevanović (2015-05-29)
    Savremeno rudarstvo izloženo je stalnom trendu pogoršanja uslova poslovanja.Mogućnost ostvarenja ekonomskih i drugih ciljeva rudarskog projektakompromitovana je stalnim pogoršanjem kvaliteta ležišta na kojima se vršieksploatacija, kao i značajnoj dozi neizvesnosti povezane sa geološkim,ekonomskim i tehničkim parametrima proizvodnje. U ovako kompleksnimuslovima poslovanja, matematički modeli sposobni da odgovore značajnimizazovima, odnosno ponude optimalna rešenja kojima se garantuje maksimalnoispunjenje projektovanih ciljeva, nameću se kao neophodnost.Trenutni, konvencionalni pristup optimizaciji i planiranju površinskih kopovazasniva se na algoritmima, razvijenim sredinom prošlog veka čije je opšteobeležje deterministički ...
    površinski kop, planiranje, optimizacija, stohastički modeli, kontrola kvaliteta uglja, neizvesnost.
    ... 97-21-8. Knudsen, H., P., 1981, Development of a conditional simulation model of a coal deposit, doktorska disertacija, The University of Arizona 237 Korobov, S, 1974, Method for Determining Optimal Open Pit Limits, Rappart Technique, Department of Mineral Engineering Ecole Polytechnique Montreal ...
    ... The Monte Carlo Method, Journal of the American Statistical Association (American Statistical Association), Vol. 44 (247): str. 335–341 239 Morley C., Snowden V., and Day D., 1999, Financial impact of resource/reserve uncertainty, The Journal of The Southern African Institute of Mining and Metallurgy ...
    ... oulos R., 1999.god The influence of deposit uncertainty on mine production scheduling, International Journal ofSurface Mining, Reclamation and Environment,Vol. 13 (1999), str. 173-178 Smith, L, 1997, A critical examination of the methods and factors affecting the selection of an optimum production rate ...

  • Методологија интегралне анализе сценарија енергетског развоја

    Александар Маџаревић (2019)
    енергетска безбедност, сценарио развоја, фази логика, сигурност снабдевања, доступност, расположивост, природни гас
    ... scenarios of energy development and their critical analysis in the context of general socio-economic development. The subject of the dissertation is to find an assessment of the energy security of the energy development scenarios. Energy security is a synthesis of the geopolitical and energy ...
    ... ipbes.net/exploratory-scenarios Robinson, Ј., Energy backcasting: a proposed method of policy analysis, Energy Policy, Volume 10 (4), 1982, pp. 337-344 Lovins, A.B., Soft energy paths: toward a durable peace, Friends of the Earth International / Ballinger Publishing Company, Cambridge MA, 1977 Holmberg ...
    ... matematički fakultet Novi Sad, 1999 Bortolan, G., Degani, R., A review of some methods for ranking fuzzy subsets, Fuzzy sets and systems, Volume 15, 1985, pp. 1-19, Konidari, P., Mavrakis D., A multi-criteria evaluation method for climate change mitigation policy instruments, Energy Policy, Volume ...

  • BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations

    Bojan Dimitrijević, Bogoljub Vučković, Radmila Gaćina (2023)
    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 ...

  • Exhumation history of the Juhor Mts. in central Serbia, the Northern Serbo–Macedonian Subunit

    Uros Stojadinovic, Hannah Pomella, Nemanja Krstekanić, Bojan Kostić, Maja Maleš, Nikola Randjelovic, Miloš Radonjić (2024)
    Northern Serbo–Macedonian Subunit, low-t thermochronology, kinematic analyses, extensional deformations

  • Alpine thermal events in the central Serbo-Macedonian Massif (southeastern Serbia)

    Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Andreas Wetzel, Irena Peytcheva, Albrecht von Quadt (2015)
    General Earth and Planetary Sciences

  • Uticaj raspadanja na stabilnost kosina u mekoj stenskoj masi

    Anđela Despotov (2024)
    U radu je opisano ponašanje mekih stenskih masa koje su izložene porecesu raspadanja tokom određenog vremenskog perioda. Meke stenske predstavljaju kritične vrste stenskih masa pošto izazivaju različite probleme tokom izvođenja građevinskih radova. Meke stene mogu biti sedimentne stene, raspadnute metamorfne i magmatske stene. Odlikuju se niskim vrednostima čvrstoće, visokom deformabilnošću, visokom plastičnošću, podložne su dezintegraciji i fizičko-hemijskom raspadanju, odnosno ubrzanom dejstvu površinskog raspadanja usled atmosferskih uticaja.Za klasifikaciju mekih stenskih masa koriste se modifikovane verzije već postojećih klasifikacionih sistema. Jedan ...
    meke stenske mase, dezintegracija, klasifikacioni sistemi, Slake durability test
    ... Rocha, M., (1975) A new method for the determination of deformability of rock masses. 2nd ISRM Congress, Belgrade 26. Sousa i dr. (1997), Experimental investigation on the influence of temperature on the mechanical properties of reservoir rocks. International Journal of Rock Mechanics and Mining ...
    ... Sciences, Volume 34, article id. 298.e1. 27. Sousa i dr. (1997), Experimental investigation on the influence of temperature on the mechanical properties of reservoir rocks. International Journal of Rock Mechanics and Mining Sciences, Volume 34, article id. 298.e1. 28. Sousa i dr. (2010), Rockburst ...
    ... Pineda, J.A., (2006) Weathering and degradation of shales: experimental observations and models of degradation. VI South American Rock Mechanics Conference. Cartagena de Indias, Colombia 3. ASTM. (2008) Standard Test Method for Slake Durability of Shales and Similar Weak Rocks. ASTM designation ...

  • Развој геолошког терминолошког речника ГеолИССТерм

    Ranka Stanković, Branislav Trivić, Olivera Kitanović, Branislav Blagojević, Velizar Nikolić (2011)
    ... priate definition of the concept with a mandatory bibliographic reference citing the source from where the definition was taken. The information on the metadata, including source of data, pro- cessing method and comments is provided for every individual term entry. A correction of a dictionary entry ...
    ... carried out by the Faculty of mining and geology, University of Belgrade, funded by the ministry of the environment and Spatial Planning of the republic of Serbia. A short history of geolISSTerm and an overview of the structure and the way of arranging terms, in view of the terminological resources and ...
    ... on of the geologic Information System of Serbia (geolISS) in mid- 2006 marked the beginning of development of the geologic terminology and nomenclature. The main aim of the development of this electronic resource was the creation of a standard dictionary of geologic terms for the purpose of providing ...

  • Multi-word Expressions for Abusive Speech Detection in Serbian

    Ranka Stanković, Jelena Mitrović, Danka Jokić, Cvetana Krstev (2020)
    Ovaj rad predstavlja istraživanja na usavršavanju i unapređenju srpske verzije rečnika Hurtlex, višejezičnog leksikona uvredljivih reči. Posebnu pažnju posvećujemo dodavanju izraza sa više reči (polileksemskih jedinica) koji se mogu smatrati uvredljivim, jer su takvi leksički zapisi veoma važni za postizanje dobrih rezultata u mnoštvu zadataka otkrivanja uvredljivog jezika. Srpski morfološki rečnici se koriste kao osnova za čišćenje podataka i stvaranje rečnika. Istaknuta je veza sa drugim leksičkim i semantičkim resursima na srpskom jeziku i predviđena je izgradnja sistema za ...
    uvredljiv govor, govor mržnje, leksički izvori, višejezični leksikon, izrazi sa više reči
    ... detected accurately using this method. In addition, some insults which might be unacceptable to one group might be acceptable to another, thus taking context into account is very important (Nobata et al., 2016). Several authors reported using a multilingual online lexicon of hate speech available at hatebase ...
    ... presented at the end of the paper. 2 Related work The use of offensive and hateful language has been a concern since the early days of the Internet. It has been estimated that the number of MWEs in the lexicon of a native speaker has the same order of magnitude as the number of single words (Moreno-Ortiz ...
    ... to collect MWEs that contains at least one of selected trigger word. Various sources were used: dictionaries, collection of threats and results of online search. Finally, a list of 4,624 MWEs was compiled that were candidates for the detection of some kind of offensive or hate speech. This list was manually ...

  • Sinteza i karakterizacija vanadata alkalnih metala sa elementima retkih zemalja

    Anđela Jovanović (2024)
    Predmet i cilj pisanja ovog rada su sinteza i karakterizacija vanadata alkalnih metala sa elementima retkih zemalja. Prilikom ovih istraživanja, ispitivan je sistem REE2O3–V2O5–KF, gde REE predstavlja trovalentni katjon izabranih elemenata retkih zemalja (Y, Sm, Eu, Gd, Er, Yb). Ovo istraživanje bazirano je na sintezi kristala, nakon čega su dobijeni kristali posmatrani pod binokularnom lupom, analizirani metodom rendgenske difrakcije na polikristalnom materijalu (XRPD) i metodom skenirajuće elektronske mikroskopije sa energetsko-disperzivnom spektroskopijom (SEM-EDS), kako bi se utvrdile karakteristike dobijenih kristala. ...
    elementi retkih zemalja, sinteza kristala metodom fluksa, vanadati alkalnih metala, rendgenska difrakcija, SEM-EDS metoda

  • 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

  • Концепт расположивости при дефинисању ефикасног одржавања помоћне механизације на површинским коповима

    Radiša D. Đurić (2016-05-30)
    Оцена расположивости представља основну компоненту уинжењерском управљању опремом. Расположивост је свеобухватни концепткоји представља меру употребног квалитета техничких система, који садржичитаву серију парцијалних индикатора који се односе на време у раду ивреме у отказу система као и на његову функционалну погодност. Овадисертација даје структурну анализу парцијалних индикатора као и развојмодела њихове синтезе на ниво расположивости. Поменути подаци имајухибридни карактер (измерени и експертски добијени) и њихова интеграцијаи синтеза је остварена коришћењем фази пропозиције и фази закључивања.Овакав приступ омогућава оцену техничког система ...
    управљање опремом, инжењерство одржавања,расположивост, фази закључивање, прикупљање података, булдозер
    ... contains series of partial indicators related to time in operation and time for maintenance activities and functional properties of the system. This article describes analysis and structuring of partial indicators, as well as development of model for their synthesis to the level of availability ...
    ... multiple-sensing technologies and mixture-model-based clustering method. Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability; 222: 207-218, http://dx.doi.org/10.1243/1748006xjrr89. Пројекат ''Актуелизовани инвестициони програм изградње површинског копа Тамнава ...
    ... statistical processing of data. This research has impact on proper management of track-type machines operating on lignite open pits, in the sense of predicting time to failures and cost of maintenance of these machines and on proper management of operation and maintenance in sense of asset management ...

  • Development of terminological resources for expert knowledge: a case study in mining

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Aleksandar Cvjetić (2015)

  • Asbestos-Based Pottery from Corsica: The First Fiber-Reinforced Ceramic Matrix Composite

    Philippe Colomban, Aleksandar Kremenović (2020)
    Asbestos-containing pottery shards collected in the northeast of Corsica (Cap Corse) and dating from the 19th century, or earlier, have been analyzed by SEM-EDS, XRPD, FTIR and Raman microspectroscopy. Blue (crocidolite) and white (chrysotile) asbestos fiber bundles are observed in cross-sections. Most of the asbestos is partly or totally dehydroxylated, and some transformation to forsterite is observed to occur, indicative of a firing above 800 C. Examination of freshly fractured pieces shows a nonbrittle fracture with fiber pull-out, consistent with ...
    asbestos, CMC, Corsica, fiber, pottery
    ... (JEOL, Tokyo, Japan) using an acceleration voltage of 20 kV. The sample was wrapped with carbon-rich tape with a small window for the area to be studied. Quantitative elemental analysis (oxide) was conducted done using, the ZAF calculation method as implemented in the Iridium Ultra software (IXRF ...
    ... The demonstration of the possibility of identifying, the residues of metallurgical use in archaeological shards opens a new field of research, as this type of analysis has only been conducted to assess potential domestic uses (food residues). Materials 2020, 13, 3597 14 of 18 4. Conclusions ...
    ... on of the mineral phases in amounts more than ca. 1%. 3.2. Evidence of Asbestos Fibers Visual and optical microscopic examination can easily detect the presence of long fibers: see in particular, in Figure 1, the right-hand side of sample d (close to the scale) and the top left-hand side of sample ...