Specific thermal and thermodynamic properties of the tellurites Fe2(TeO3)3, Fe2TeO5 and Fe2Te4O11

被引：5

作者：

Gospodinov, G. ^{[1
]}

Atanasova, Lubka ^{[1
]}

机构：

[1] Univ Prof Assen Zlatarov, Inorgan Chem Technol Dept, Burgas 8010, Bulgaria

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2008年 / 91卷 / 02期

关键词：

iron tellurites; molar heat capacity;

D O I：

10.1007/s10973-007-8460-6

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The temperature dependence of the molar heat capacities of the tellurites Fe-2(TeO3)(3), Fe2TeO5 and Fe2Te4O11 were determined. By statistical manipulation of the values obtained, the parameters in the equations for the corresponding compounds showing this dependence were determined using the least-squares method. These equations together with the standard molar entropies were used to determine the thermodynamic functions Delta S-T(0)m(0) , Delta(T)(T), H-m(0) and (Phi(0)(m) + Delta H-T'(0)m(0)/T) for T'=298.15 K.

引用

页码：655 / 657

页数：3

共 50 条

[31] Electrical conduction of glasses in the system Fe2O3-Sb2O3-TeO2
Qiu, Hong-Hua
Mori, Hidetsugu
Sakata, Hironobu
Hirayama, Toru
Journal of the Ceramic Society of Japan. International ed., 1995, 103 (01): : 32 - 38
[32] Two Indium Sulfate Tellurites: Centrosymmetric In2(SO4)(TeO3)(OH)2(H2O) and Non-centrosymmetric In3(SO4)(TeO3)2F3(H2O)
Gong, Ya-Ping
Ma, Yun-Xiang
Ying, Shao-Ming
Mao, Jiang-Gao
Kong, Fang
INORGANIC CHEMISTRY, 2019, 58 (16) : 11155 - 11163
[33] GLASS FORMATION REGION AND SOME GLASS PROPERTIES IN SYSTEM TEO2-V2O5-FE2O3
MARINOV, MR
KOZHOUHA.VS
DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1972, 25 (04): : 499 - &
[34] Cooperative Effects of Cation Size and Variable Coordination Modes of Te4+ on the Frameworks of New Alkali Metal Indium Tellurites, NaIn(TeO3)2, KIn(TeO3)2, RbInTe3O8, and CsInTe3O8
Bae, Su-whan
Kim, Choong-Yeol
Lee, Dong Woo
Ok, Kang Min
INORGANIC CHEMISTRY, 2014, 53 (20) : 11328 - 11334
[35] Thermodynamic properties of bismuth tellurites Bi2TeO5, Bi2Te4O11, Bi10Te2O19 and Bi16Te5O34
Atanasova, Lubka
Baikusheva-Dimitrova, Ginka
Gospodinov, Georgy
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2016, 126 (02) : 829 - 835
[36] Thermodynamic and crystallographic properties of kornelite [Fe2(SO4)3•∼7.75H2O] and paracoquimbite [Fe2(SO4)3•9H2O]
Ackermann, Sonia
Lazic, Biljana
Armbruster, Thomas
Doyle, Stephen
Grevel, Klaus-Dieter
Majzlan, Juraj
AMERICAN MINERALOGIST, 2009, 94 (11-12) : 1620 - 1628
[37] Rodalquilarite revisited:: The hydrothermal synthesis and structural reinvestigation of H3Fe2(TeO3)4Cl
Feger, CR
Kolis, JW
Gorny, K
Pennington, C
JOURNAL OF SOLID STATE CHEMISTRY, 1999, 143 (02) : 254 - 259
[38] Electron spin resonance of Fe3+ centres in α-TeO2. Fe
Raksanyi, K.
Watterich, A.
Gilliam, O.R.
Kappers, I.A.
Edwards, G.J.
Journal of Physics Condensed Matter, 1995, 7 (14):
[39] Nanocrystallization as a method of improvement of electrical properties of Fe2O3-PbO2-TeO2 glasses
Al-Assiri, M. S.
El-Desoky, M. M.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2014, 25 (09) : 3703 - 3711
[40] Crystallization kinetics and structure of (TeO2-TiO2-Fe2O3) Glasses
I. Shaltout
Journal of Materials Science, 2000, 35 : 323 - 329

← 1 2 3 4 5 →