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The heat capacity and derived thermodynamic functions of La2Si2O7 and Ce2Si2O7 from 4 to 1000 K

โœ Scribed by M. Bolech; E.H.P. Cordfunke; A.C.G. van Genderen; R.R. van der Laan; F.J.J.G. Janssen; J.C. van Miltenburg

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
377 KB
Volume
284
Category
Article
ISSN
0040-6031

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๐Ÿ“œ SIMILAR VOLUMES

The standard molar enthalpies of formati
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The standard molar enthalpies of solution of cerium and lanthanum silicates (b-Ce2Si2O7 and b-La2Si2O7) in (6.20 molโ€ขdm -3 HCl + 0.147 molโ€ขdm -3 HF) (aq) were measured. From these values the standard molar enthalpies of formation have been deduced: DfHยฐm(Ce2Si2O7, cr, b, 298.15 K) = -(3807.6 2 4.5)

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Zirconolite (CaZrTi 2 O 7 ) has been proposed as a host phase for excess weapons plutonium, and the standard molar entropy 298.15 K 0 S o m and other derived thermodynamic functions are needed to describe it completely. The heat capacity of CaZrTi 2 O 7 has been measured from T โ‰ˆ 20 K to T โ‰ˆ 400 K w