scholarly journals Standard Gibbs Energy of Formation of Zn8La Determined by Solution Calorimetry and Measurement of Heat Capacity from Near Absolute Zero Kelvin

2006 ◽  
Vol 47 (6) ◽  
pp. 1555-1559 ◽  
Author(s):  
Masao Morishita ◽  
Hiroaki Yamamoto ◽  
Kohei Tsuboki ◽  
Yasutomo Matsumoto
2020 ◽  
Vol 690 ◽  
pp. 178672
Author(s):  
Masao Morishita ◽  
Taichi Abe ◽  
Ai Nozaki ◽  
Ikuo Ohnuma ◽  
Keisuke Kamon

2011 ◽  
Vol 526 (1-2) ◽  
pp. 90-98 ◽  
Author(s):  
Masao Morishita ◽  
Hiroaki Yamamoto ◽  
Masahiro Kodera ◽  
Keiichiro Ikeda ◽  
Seiji Miura ◽  
...  

2019 ◽  
Vol 64 (12) ◽  
pp. 1274-1280
Author(s):  
L. P. Ogorodova ◽  
Yu. D. Gritsenko ◽  
M. F. Vigasina ◽  
A. Yu. Bychkov ◽  
D. A. Ksenofontov ◽  
...  

A thermochemical study of natural calcium and magnesium orthosilicate ─ monticellite (Ca1.00Mg0.95)[SiO4] (Khabarovsk Territory, Russia) was carried out on the Tian-Calvet microcalorimeter. The enthalpy of formation from the elements fHоel(298.15 K) = -2238.4 4.5 kJ / mol was determined by the method of high-temperature melt solution calorimetry. The enthalpy and Gibbs energy of formation of monticellite of the theoretical composition of CaMg[SiO4] are calculated: fH0el(298.15 K) = -2248.4 4.5 kJ/mol and fG0el(298.15 K) = -2130.5 4.5 kJ/mol.


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