| 摘要 |
FIELD: physics. ^ SUBSTANCE: device is a vibration magnetometer which is designed to measure magnetisation of analysed substances directly during their chemical transformation. The magnetometer has a magnetic field source, a mechanical vibration generator, a signal detection system and a unit for holding the analysed sample. The unit for holding the analysed sample is in form of a flow-type microreactor. The magnetometer also has a device for heating and cooling the microreactor lying opposite the reactor in a gap between poles of the magnetic field source, and the microreactor has a chamber where the analysed sample is placed. Gas can pass through said chamber. There is a gap through which gas passes between the inner walls of the microreactor and the outer wall of the chamber where the sample is put. ^ EFFECT: possibility of continuous measurement of magnetisation with controlled composition of a gas medium and temperature range from 70 K to 1200 K. ^ 3 cl, 2 dwg |
