Technique of laboratory of molecular physics and low temperature techniques
Measuring absorption of iodine vapor from the ventilated air stream by adsorption filters in conditions of replicating operations of adsorbers АU-1500 on nuclear plants.
Dependence of absorption of iodine by the sections of adsorber model vs time of airflowr:
1-activated carbon DGF-2, first section;
2- activated carbon El-D, first section;
3 - activated carbon El-D, second section.
Measuring mechanical, adsorption and aerodynamic characteristics of granular adsorbents
| Brand of adsorbent | ∆Р, кПа | S, % | Producer |
| С40/4 Extra |
2,3 | 88,5 | Germany |
| C45/2 | 2,2 | 86 | Germany |
| DGF2 | 2,1 | 81 | Germany |
| DU-(1-2) | 4,5 | 95 | Ukraine |
| El-D | 2,3 | 72 | Ukraine |
| СКТ-3 | 2,5 | 80 | Russia |
| СКТ-3I | 2,5 | 75 | Russia |
Aerodynamic resistance ∆Р and strength while abrasion (S) of some adsorbents.
Absorption of iodine vapor by carbon adsorbents.
Adsorbed iodine mass per the gram of adsorbent vs adsorption time at 20°С and iodine vapor partial pressure of 0,17 Torr.
Measuring adsorption and desorption of hydrogen by differentmaterials
Adsorption properties of Laves phases
Isotherms of hydrogen adsorption by the Zr-V crystalline alloys:
1, 2 - heating samples up to 330°C;
3, 4 – reheat after hydrogen desorption.
Purification and separation of biogas on main components (СН4 and СО2)
Separation of biogas by pressure swing method.
Change of the dioxide of carbon concentration in a biogas during dynamic adsorption. Time of adsorption: 60 s (1), 120 s (2), 210 s (3). |
Change of the methane concentration in a biogas in the regime of regeneration. Time of regeneration: 75 s (1); 135 s (2); 225 s (3). |
Measurement of polarized ultrasound velocity and absorption in the temperature range 4.2-300 K at frequencies of 10, 20, 50, and 150 MHz
Temperature-dependence changes of the absorption of plane-polarized longitudinal ultrasound at 10, 20, 50 and 150 MHz frequencies for Zr52,5Ti5Cu17,9Ni14,6Al10 |
Temperature dependence of plane-polarized longitudinal ultrasound (50 MHz) velocity for textured dysprosium. ED – extrusion direction. |
Precision X-ray diffraction in the temperature range 4.2-300 K and magnetic fields up to 50 kOe.
Temperature and field dependence of erbium a(T,H) lattice parameter; magnetic field is oriented along the hexagonal c-axis |
Temperature dependence of single crystal hafnium lattice parameters. |
Field-ion microscopy of amorphous and crystalline metals and alloy materials at the temperatures up to 1000K.
Field-ion image of wolfram bicrystal.
