1. www.rgf.bg.ac.rs/restca Major deliverable: SEM-EDS laboratory

2. Equipment of the SEM-EDS lab at the UB-FMG:  JEOL JSM-6610LV Magnification: X 5-300.000 Guns: W filament, LaB 6 ; Accelerating voltage 0.3-30 kV Vacuum system: Rotary pump + turbomolecular pump (included in basic instrument), Sputter Ion pump (for LaB 6 ) Rotary pump for LV (10-270 Pa) Detectors: SE detector (Everhart-Thornley detector) BSE detector EDS detector (X-Max Large Area Analytical Silicon Drift connected with INCAEnergy 350 Microanalysis System); EDS detector (X-Max Large Area Analytical Silicon Drift connected with INCAEnergy 350 Microanalysis System); Z ≥ 6; d.l. 0.1 – 0.2 wt.% CL detector Sample chamber: Specimen movement: 5-axes (X, Y, Z, T, R) Maximal sample size: 20 cm (wide), 8 cm (thicknes), 1 kg (weight) Two IR cameras  Micro-analytical standards : 64 natural minerals and synthetic compounds  Sputter coating device (LEICA SCD005) for Au and C.  Other facilities (ultrasonic cleaner, stereomicroscope, etc.) www.rgf.bg.ac.rs/restca

3. Events and activities in the lab: June 23-27, 2009 Installation of JEOL JSM-6610LV SEM August 17-20, 2009 Installation of EDS system and cathodoluminescence detector September 18 th, 2009 The opening ceremony and promotion of the SEM-EDS laboratory March, 2011 Presentation of the first applications and results 18 months working Installation and test Aims: 1.SEM-EDS analyses of solid pollutant materials 2.SEM-EDS application in various sciences

4. www.rgf.bg.ac.rs/restca 1.SEM-EDS analyses of solid pollutant materials - Mining waste material - Slags - Dust and air particles - Fly ash - Monuments protection

5. www.rgf.bg.ac.rs/restca SEM-EDS application: Environmental Protection Limonite Al, Si, K: <7 wt.% 0.4 – 0.6 wt.% S 0.3 – 0.4 wt.% As Py Rt Qtz Dsp Prl Mining waste material of the Lipa deposit Polished section of the mining waste material from the Lipa deposit

6. www.rgf.bg.ac.rs/restca SEM-EDS application: Environmental Protection Modified mining waste material – gypsum

7. www.rgf.bg.ac.rs/restca SEM-EDS application: Environmental Protection Slags containing remained compounds of lead and other toxic elements (polished sections)

8. www.rgf.bg.ac.rs/restca SEM-EDS application: Environmental Protection The particles from the air collected by the filters

9. www.rgf.bg.ac.rs/restca SEM-EDS application: Environmental Protection Crystals of gypsum and the carbon particle in the black crusts of the historic monument

10. www.rgf.bg.ac.rs/restca 2. SEM-EDS application in various sciences Scientific disciplines: Geology Material science and Technology Metallurgy Mechanical Engineering BiologyMedicine Food Science Archaeology.. Users : University of Belgrade: Faculty of Mining and Geology, Faculty of Technology and Metallurgy, Faculty of Physical Chemistry, Faculty of Chemistry, Faculty of Physics, Faculty of Mechanical Engineering, Faculty of Dental Medicine, Faculty of Agriculture, Faculty of Forestry. Scientific Institutes: IHTM, ITNMS, Vinča, Goša, GIS, IMSI, IMGGI Museums Natural History Museum National Museum, Natural History Museum Users from other places Kosovska Mitrovica, Novi Sad, Kragujevac, Bor, Podgorica, Split, Hannover, London

11. www.rgf.bg.ac.rs/restca SEM-EDS application: Geology MineralsFossils

12. www.rgf.bg.ac.rs/restca SEM-EDS application: Material Science and Technology Synthetic compounds

13. www.rgf.bg.ac.rs/restca SEM-EDS application: Material Science and Technology X 100 000  nm ~10  nm Nano-materials

14. www.rgf.bg.ac.rs/restca SEM-EDS application: Material Science and Technology 100% Cotton (Textile Engineering)

15. www.rgf.bg.ac.rs/restca SEM-EDS application: Material Science and Technology (Textile Engineering) Oxidized and Ag-modified Cannabis

16. www.rgf.bg.ac.rs/restca (Geotextile) SEM-EDS application: Material Science and Technology

17. www.rgf.bg.ac.rs/restca SEM-EDS application: Metallurgy Alloys (polished sections)

18. www.rgf.bg.ac.rs/restca SEM-EDS application: Metallurgy Alloys (polished sections)

19. www.rgf.bg.ac.rs/restca SEM-EDS application: Metallurgy Weld (polished section after etching)

20. www.rgf.bg.ac.rs/restca SEM-EDS application: Material Science and Technology Materials modified by lasers

21. www.rgf.bg.ac.rs/restca SEM-EDS application: Material Science and Technology Laser cleaning of the archeological objects (ceramics and metals)

22. www.rgf.bg.ac.rs/restca SEM-EDS application: Mechanical Engineering

23. www.rgf.bg.ac.rs/restca SEM-EDS application: Biology Bacteria Streptomycetes

24. www.rgf.bg.ac.rs/restca SEM-EDS application: Biology Leaf of the plant

25. www.rgf.bg.ac.rs/restca SEM-EDS application: Biology Leaf of the plant

26. www.rgf.bg.ac.rs/restca SEM-EDS application: Pigments and Biology Fungi’s spores on the painting

27. www.rgf.bg.ac.rs/restca SEM-EDS application: Medicine Kidney Stones

29. Line scan Ca C O P NaNa Sr MgMg Cl AlAl SEM-EDS application: Medicine - Dentistry www.rgf.bg.ac.rs/restca Polished section of the tooth from the image left

30. www.rgf.bg.ac.rs/restca SEM-EDS application: Food Science Cell walls of the yeast

31. www.rgf.bg.ac.rs/restca SEM-EDS application: Food Science Starch

32. www.rgf.bg.ac.rs/restca SEM-EDS application: Archeology Ancient pearl

33. Calcite

34. Framboidal pyrite

35. Cathodoluminescence of zircon (polished section)

36. Modified natural zeolites

37. Modified mining waste material

39. Alloys (polished section after etching)

40. Alloys (polished section)

42. Synthetic compounds: metal oxide

45. Surface of the electrode

46. Mosquito’s eye

47. THANK YOU FOR YOUR ATTENTION