TY - JOUR

T1 - High temperature study of oxide systems: thermal analysis and Knudsen effusion mass spectrometry

AU - Stolyarova, V. L.

AU - Vorozhtcov, V. A.

N1 - Conference code: 16

PY - 2020

Y1 - 2020

N2 - Advantages and comparison of thermal analysis (TA) and Knudsen effusion mass spectrometry (KEMS) were discussed for the investigation of high temperature behavior of oxide systems such as ceramics and glass-forming melts. This brief overview proposes filling the gap by considering various approaches of interaction between the TA and KEMS data. The reliability of experimental data found using both methods is critically analyzed for thermodynamic values of the lanthanoid hafnates obtained by DSC and KEMS and mass losses of the samples in the Bi2O3–P2O5–SiO2 system found by thermogravimetry and KEMS. Recent achievements in experimental installations for these methods were also noted.

AB - Advantages and comparison of thermal analysis (TA) and Knudsen effusion mass spectrometry (KEMS) were discussed for the investigation of high temperature behavior of oxide systems such as ceramics and glass-forming melts. This brief overview proposes filling the gap by considering various approaches of interaction between the TA and KEMS data. The reliability of experimental data found using both methods is critically analyzed for thermodynamic values of the lanthanoid hafnates obtained by DSC and KEMS and mass losses of the samples in the Bi2O3–P2O5–SiO2 system found by thermogravimetry and KEMS. Recent achievements in experimental installations for these methods were also noted.

KW - thermal analysis

KW - DSC

KW - Knudsen effusion mass spectrometry

KW - thermodynamics

KW - oxide ceramics

KW - glass-forming melts

UR - https://link.springer.com/article/10.1134/S0036024420130257

M3 - Conference article

VL - 94

SP - 2640

EP - 2647

JO - Russian Journal of Physical Chemistry A

JF - Russian Journal of Physical Chemistry A

SN - 0036-0244

Y2 - 6 July 2020 through 6 July 2020

ER -