Servicies
High Pressure Complutense Laboratory (LABCOAP) has got the synthesis or material treatment in extreme conditions of both pressure (up to 100 Kbars) and temperature (up to 1400 ºC). It es managed gestionado by an expert technician (in Chemistry Doctor ) under supervision of a Universtity Professor. In this lab, the following equipments can be used:
* The experiments, in practic, can be designed in all wayd taking into account the security limits and time in use. Also, we can change the atmosphere adding different reacts for filling process in glove box (innert with argon, oxidizing adding KClO3 and reducting adding hydrides).
The main features of equipments are listed in the table below: se resumen en la siguiente tabla:
Equipment |
Maximun pressure |
Maximun temperature
|
Quantity |
Crucible type |
BELT-chamber 1 |
80 Kbar |
1500 ºC |
150 mg |
Au, Pt, Cu, Ta, Stain |
BELT-chamber 2
|
40 Kbar |
ídem |
400 mg |
ídem |
CONAC-chamber 1
|
55 Kbar |
ídem |
3 g. |
Ídem |
CONAC-chamber 2 CONAC-chamber 3
|
75 Kbar 100 Kbar |
ídem idem |
1 g. 100 mg |
ídem idem |
PISTON-CYLINDER |
30 Kbar |
1400 ºC |
3 g. |
Au |
HYDROTHERMAL-1
|
2,5 Kbar |
700 ºC |
2 g. |
Au, quartz |
HYDROTHERMAL-2
|
50 bar |
220 ºC |
20 g |
Teflon |
Other apparatous:
* Furnace of controlled atmosphere, with quartz tube and vaccum system (<0.001 mbar) used to prepair precursor in the high pressure synthesis, when a special treatment is needed. For example, oxygen, innert or vaccum atmosfere. These new mixtures can be taken to glove box to avoid air contact.
* Stove for treatment of samples or hydrothermal synthesis in autoclave ap to 220 ºC. It works in the 25-300 ± 1 ºC range.
* Ball mill with a maximun frecuency of 30 s-1. Maximum quantity of 20 g. It has two containers made of WC. It can work under argon atmosphere.
All equipments are automiatized.