HIGH-TEMPERATURE MASS-SPECTROMETRIC STUDY OF 3AL2O3.2SIO2

被引：12

作者：

SCHORNIKOV, SI ^{[1
]}

STOLYAROVA, VL ^{[1
]}

SHULTZ, MM ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST SILICATE CHEM,ST PETERSBURG 199155,RUSSIA

来源：

RAPID COMMUNICATIONS IN MASS SPECTROMETRY | 1994年 / 8卷 / 06期

关键词：

D O I：

10.1002/rcm.1290080610

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The high-temperature Knudsen effusion method was used to study the vaporization processes and thermodynamic properties of mullite from 1833 K to 2033 K. Data on the activities of Al2O3 and SiO2 and on the entropy, enthalpy and Gibbs energy of formation of mullite were obtained. It was shown that the atomization energy of the AlSiO gaseous molecule (1062 +/- 25 kJ/mol) is dose to the values that have been obtained earlier.

引用

页码：478 / 480

页数：3

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