Thermal Decomposition Process of Magnesium Sulfite
亜硫酸マグネシウムの熱分解過程

Yuzo SAEKI, Ryoko MATSUZAKI, Toshiaki KOBAYASHI, Hagio MASUMIZU
1979 Gypsum & Lime  
The method for preparing anhydrous MgSO3 from MgS03•E6H2O was examined. Thermogravimetry and differential thermal analysis of MgSO3 in an argon stream were carried out. The decomposition products of MgSO3 at various temperatures were examined in detail by chemical analysis and X-ray diffractometry. The decomposition of MgS2O3, formed during the decomposition process of MgSO3, on heating was also examined.
doi:10.11451/mukimate1953.1979.59 fatcat:fyu4bee5tbcnrhmfs3ulf4re44