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Български
Single services
BIO fuel cells/electrolyzers
Synthesis
|
Service |
Price |
Person in Charge |
|
Synthesis/Preparation of electrodes with specified sizes and composition |
Under negotiation |
Prof. Mario Mitov; |
|
Modification of electrode materials by deposition of mono-, bi- and trimetallic composites (i.e. Ni, NiFe, NiFeCo, PdAu, etc.) |
Under negotiation |
Prof. Mario Mitov; |
|
Design and production of electrochemical cells of different design and construction, incl. fuel cells and electrolyzers |
Under negotiation |
Prof. Mario Mitov; |
|
Synthesis /Preparation of electrodes with specified sizes and composition |
Under negotiation |
Assoc. Prof. Yolina Hubenova; |
Testing
|
Service |
Price |
Person in Charge |
|
Tests for corrosion resistance of electrode materials in different media (acid, alkaline and neutral); determination of corrosion potential and corrosion current, calculation of corrosion rate |
10BGN/hour |
Prof. Mario Mitov; |
|
Galvanostatic tests of single electrodes and commercial cells at various currents (from 1 nA to 30 mA) |
10BGN/hour |
Prof. Mario Mitov; |
|
Potentiostatic tests (± 10 V) of electrodes in different environments |
10BGN/hour |
Assoc. Prof. Yolina Hubenova; |
|
Measure of linear voltamperograms of electrodes with a geometric area of up to 1 cm2 with potential expansion rates of 0.01 mV / s to 500 V / s |
10BGN/hour |
Prof. Mario Mitov; |
|
Measure of cyclic voltamperograms of electrodes with a geometric area of up to 1 cm2 with potential expansion rates from 0.01 mV / s to 500 V / s |
10BGN/hour |
Prof. Mario Mitov; |
|
Measure of differential pulse voltamperograms with potential expansion rates from 0.1 mV / s to 100 mV / s and impulse time from 10 ms to 300 ms |
10BGN/hour |
Prof. Mario Mitov; |
|
Electrochemical impedance spectroscopy of single electrodes and bi-electrochemical systems |
50BGN/hour |
Assoc. Prof. Yolina Hubenova; |
Characterization
|
Service |
Price |
Person in Charge |
|
X-ray diffraction analysis (XRD) |
50 BGN/sample |
Prof. Sasho Vasilev; |
|
Hg porometry |
100 BGN/sample |
Prof. Sasho Vasilev; |
|
Scanning Electron Microscopy (SEM) |
100 BGN/sample |
Prof. Sasho Vasilev; |
|
BET analysis |
50 BGN/sample |
Prof. Sasho Vasilev; |
|
Pore analysis in capillary flow |
50 BGN/sample |
Prof. Sasho Vasilev; |
|
Gas permeability |
50 BGN/sample |
Prof. Sasho Vasilev; |
|
DTA / TG / DSC analysis |
60 BGN/sample |
Prof. Sasho Vasilev; |
|
X-ray analysis of powders, thin films and solids, liquid sample analysis and thin layer refractometry (crystalline, amorphous or liquid samples). |
50 BGN/sample |
Assoc. Prof. Veselin Sinigersky; |
|
IR spectra recording (KBr or thin film) |
20 BGN |
Assoc. Prof. Veselin Sinigersky; |
|
Thermogravimetric analysis - Heating / cooling from 30 ° C to 1000 ° C at rates from 5 ° C / min to 200 ° C / min. Non-isothermal and isothermal mode of operation. |
Under negotiation, but not less than 50 BGN/hour |
Assoc. Prof. Veselin Sinigersky; |
|
Quantitative determination of the heavy metal content (Fe, Mn, Cr, Ni, Cu, Pb, Hg, etc.) in aqueous solutions, incl. drinking and waste water |
15 BGN/елемент |
Prof. Mario Mitov; |
|
Sample preparation for analysis of heavy metals in complex matrices (soils, sediments, etc.) |
25 BGN/hour |
Prof. Mario Mitov; |
|
Determination of COD of household and industrial waste water |
35 BGN/sample |
Assoc. Prof. Yolina Hubenova; |
|
Determination of COD of household and industrial waste water |
35 BGN/sample |
Prof. Mario Mitov; |
|
Determination of specific enzyme activities in biological samples |
35 BGN/ензим |
Assoc. Prof. Yolina Hubenova; |
|
Determination of redox activity of pigments |
25BGN/num. |
Assoc. Prof. Yolina Hubenova; |
|
Recording of UV-Vis-NIR Spectra of pigments |
15BGN/num. |
Assoc. Prof. Yolina Hubenova; |