Cabinet activity
The Cabinet mainly serves for student practice, and partly for scientifi c research studies. In the lab, students learn and master the skills necessary to work in a chemical laboratory while acquiring basic practical knowledge in the fi eld of general and inorganic, physical and analytical chemistry.
Some of the activities and methods that are implemented in this Cabinet are: (I) preparation and weighing of samples; (II) determination of pH solution by colorimetric and electrochemical methods; (III) determining the electrical conductivity of the electrolyte;(IV) classical qualitative chemical analysis; (V) volumetric methods of quantitative chemical analysis; (VI) electro-analytical methods of quantitative chemical analysi (VII) gravimetric quantitative chemical analysis; (VIII) preparation of standard solutions; (IX) standardization of solution; (X) ion exchange; XI) methods of removing water hardness; (XII) methods of separation of mixtures (sedimentation, filtration, sublimation, distillation, extraction); (XIII) adsorption on activated carbon.
Head of the Cabinet: This email address is being protected from spambots. You need JavaScript enabled to view it., Prof., PhD.
Services:
Small and medium sized equipment
| Name inventory |
Tech.characteristics |
Application |
Image |
|
Magnetic Stirrer LP TYPE 266
|
Tip: 266 ,2100 – 2000 rpm, temperature r.t. – 100 °C, weight 2,4 kg
|
Mixing of liquids and suspensions.
|
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|
Sieves
|
Sieve size: 2.5; 2; 1.6; 1.25; 1; 0.8; 0.63; 0.5; 0.4; 0.315; 0.25; 0.2; 0.16; 0.125; 0.09; 0.08; 0.071; mm.
|
Sieving of the sample, determination of granulometric composition of materials.
|
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|
Drying oven
|
Temperature: 50-200 °C; 220V, 500W
|
Određivanje i uklanjanje vlage u uzorcima ugljena i; priprema uzoraka za kemijsku, analizu koje se obavljaju u Zavodu za kemiju.
|
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|
The annealing furnace
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Temperature: 100-1200 °C; 220V, 50Hz.
|
Removing of the organic compounds from the sample.
|
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|
Technical scale
|
Max. capacity 1500g.
|
Samples weighing.
|
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|
pH meter
|
Measurement range: pH 1-14
|
pH check-out in the various chemical analyses.
|
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|
Analytical scale
|
Max. capacity 150g, Readability 0,01 mg... Dust protection.
|
Samples weighing.
|
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Teaching in the laboratory (students' practical work)
|
Teaching in the laboratory (students' practical work) in 2016/2017
|
|
Course title
|
Mandatory or Elective course
|
Number of hours of practical work in lab
|
Number of students per group
|
Number of groups
|
|
Chemistry
|
Mandatory
|
45
|
20
|
3
|
|
Chemistry
|
Mandatory
|
45
|
20
|
3
|
|
Chemistry
|
Mandatory
|
45
|
16
|
3
|
|
Applied Chemistry
|
Elective
|
15
|
17
|
2
|
|
Environmental Chemistry and Analytics
|
Mandatory
|
30
|
14
|
1
|
|
Water Chemistry and Treatment
|
Elective
|
30
|
13
|
1
|
|
Water Chemistry and Treatment
|
Elective
|
30
|
12
|
1
|
|
Selected Topics in Chemistry
|
Mandatory
|
30
|
2
|
0
|
|
Selected Topics in Chemistry
|
Izborni / Elective
|
30
|
16
|
2
|
|
Applied Environmental Analysis
|
Mandatory
|
15
|
8
|
1
|
|
Chemistry and Mining Engineering
|
Mandatory
|
60 *
|
20
|
1
|
|
