Abstract
Studying the kinetics of isothermal decomposition of thirteen selenites at isothermal heating, the values of activation energy E of the process, pre-exponential factor A in Arrhenius equation and changes of entropy for the formation of the activated complex of the reagent were calculated. Direct dependence between the thermal stability of the selenites and their cation radii on their 'hardness' or 'softness' was found. The dependence was interpreted in the terms of the generalized perturbation theory of chemical reactivity. Kinetic compensation effect was observed only for the selenites, which thermally decompose by the same mechanism.
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References
JJ Berzelius (Ann. Chim. Phys.) 1818 9 177–231
Sh Muspratt (1849 ) Liebigs Ann. Chem. 70 275
LF Nilson (1874) Bull. Soc. Chim. Fr. 21 253
B Boutzoureano (1889) Ann. Chim. Phys. 18 289
O Funkoshi (1935) Bull. Soc. Chem. Japan 10 359
GS Deshmukh OP Asthana PA Rajan (1961) Indian J. Chem. 1 161
M Sarkar (1991) Analyst 116 537 Occurrence Handle10.1039/an9911600537 Occurrence Handle1:CAS:528:DyaK3MXisFyksLc%3D
EA Buketov MZ Ugoretz RA Muldagalieva ( 1963) Tr. Khim. Metal. Inst. Akad. Nauk Kaz. SSR 1 201
W. C. LaKourse, Inst. Rev. Glass Prod. Manuf. Technol., London 1995, p. 23.
AA Kudryavtzev (1961) Chemistry and technology selenium and tellurium Visshal shkola Moscow
JA Mandarino (1994) Eur. J. Mineral. 6 337 Occurrence Handle1:CAS:528:DyaK2cXktl2htLk%3D
VP Verma (1999) Thermochim. Acta 327 63 Occurrence Handle10.1016/S0040-6031(98)00577-2 Occurrence Handle1:CAS:528:DyaK1MXhtFKgtr4%3D
LYa Markovskii YuP Sapojnikov (1960) Tr. Gos. Inst. Prikl. Khim. 43 123
YuP Sapojnikov LYa Markovskii (1964) Zh. Neorg. Khim. 9 849
GS Savchenko IV Tananaev AP Volodina (1968) Neorg. Mater. 4 369
TT Mityureva BI Daniltzev AI Sheka (1969) Zh. Neorg. Khim. 14 44 Occurrence Handle1:CAS:528:DyaF1MXpt1OisQ%3D%3D
L Vlaev G Gospodinov (2000) Bulg. Chem. Comm. 32 120 Occurrence Handle1:CAS:528:DC%2BD3cXos1SltL8%3D
L Vlaev G Gospodinov (2000 ) Bulg. Chem. Comm. 32 418 Occurrence Handle1:CAS:528:DC%2BD3MXlsVKgsb4%3D
L Vlaev G Gospodinov (2001) Thermochim. Acta 370 15 Occurrence Handle10.1016/S0040-6031(00)00747-4 Occurrence Handle1:CAS:528:DC%2BD3MXhvFKiurc%3D
L Vlaev G Gospodinov S Genieva (2002) Russ. J. Phys. Chem. 76 1437
L Vlaev G Gospodinov V Georgieva (2003) Bulg. Chem. Comm. 35 135 Occurrence Handle1:CAS:528:DC%2BD2cXhvVOju7w%3D
L Vlaev G Gospodinov S Genieva (2004) Thermochim. Acta 417 13 Occurrence Handle10.1016/j.tca.2004.01.006 Occurrence Handle1:CAS:528:DC%2BD2cXksFyntrg%3D
L Vlaev M Nikolova G Gospodinov (2004) J. Solid State Chem. 177 2663 Occurrence Handle10.1016/j.jssc.2004.04.036 Occurrence Handle1:CAS:528:DC%2BD2cXlvFGlsrc%3D
L Vlaev G Gospodinov V Georgieva (2005) Oxidation Comm. 28 167 Occurrence Handle1:CAS:528:DC%2BD2MXjsVaqtrk%3D
L Vlaev V Georgieva G Gospodinov (2005) J. Therm. Anal. Cal. 79 163 Occurrence Handle10.1007/s10973-004-0579-0 Occurrence Handle1:CAS:528:DC%2BD2MXhs1ahurw%3D
G Klopman RF Hudson (1967) Theor. Chim. Acta 8 165 Occurrence Handle10.1007/BF00526373 Occurrence Handle1:CAS:528:DyaF2sXks1Olu7s%3D
RF Hudson G Klopman (1967) Tetrahedron Lett. 12 1103
G Klopman (1968) J. Am. Chem. Soc. 90 223 Occurrence Handle10.1021/ja01004a002 Occurrence Handle1:CAS:528:DyaF1cXltlCgtg%3D%3D
G Klopman (1974) Chemical Reactivity and Reaction Paths AWiley Interscience Publication, John Wiley and Sons Inc. New York 57
J Šesták G Berggen (1971) Thermochim. Acta 3 1
E Tomaszewicz M Kotfica (2004) J. Therm. Anal. Cal. 77 25 Occurrence Handle10.1023/B:JTAN.0000033184.32714.7f Occurrence Handle1:CAS:528:DC%2BD2cXlt1yntbc%3D
J Zsakó (1973) J. Thermal Anal. 5 239
T. Zmijewski and J. Pysiak, Therm. Anal., Vol. 1, Proceedings Fourth ICTA Budapest, Ed. I. Buzás, 1974, p. 205.
RK Agrawal (1986) J. Thermal Anal. 31 73 Occurrence Handle1:CAS:528:DyaL28XktlSksrw%3D
N Koga H Tanaka (1988 ) J. Thermal Anal. 34 177 Occurrence Handle10.1007/BF01913383 Occurrence Handle1:CAS:528:DyaL1cXlsFOhsbo%3D
G Zsakó I Szilágyi A Simay Cs Várhelyi K Kerekes (2002) J. Therm. Anal. Cal. 69 125 Occurrence Handle10.1023/A:1019941824367
A Mianowski (2003) J. Therm. Anal. Cal. 74 953 Occurrence Handle1:CAS:528:DC%2BD2cXhtFOlsQ%3D%3D
RG Pearson (1968) J. Chem. Ed. 45 581, 643
RK Agrawal (1987) J. Thermal Anal. 32 149 Occurrence Handle10.1007/BF01914557 Occurrence Handle1:CAS:528:DyaL2sXlt1ajs70%3D
CH Bamford CFH Tipper (Eds) (1980) Comprehensive Chemical Kinetics, Vol. 22, Elsevier Sci. Publ. Comp. Amsterdam-Oxford-New York
RD Shanon (1964) Trans. Faraday Soc. 60 1902
HF Cordes (1968) J. Phys. Chem. 72 2185 Occurrence Handle1:CAS:528:DyaF1cXktlSmt74%3D
J Šesták (1984) Thermophysical Properties of Solids Academia Prague Prague
LI Spitzin VI Martynenko (1983) Methodical aspects course inorganic chemistry Publ. Mosk. Univ Moskow 37
BV L'vov VL Ugolkov (2004) Thermochim. Acta 413 7 Occurrence Handle10.1016/j.tca.2003.11.008
T Isihara (1960) J. Min. Inst. Kyushu. 28 519
BI Danil'zev TT Mityureva IA Sheka (1977) Ukr. Khim. Zh. 7 675
AA Frost RG Pearson (1961) Kinetics and Mechanism John Wiley and Sons New York
MM Bel'kova LA Alexeenko VV Serebrennikov (1966) Zh. Fiz. Khim. 40 2546
HRC Ouriques MFS Trindade MM Conceicao S Prasad PFA Filho AG Souza (2004) J. Therm. Anal. Cal. 75 569 Occurrence Handle10.1023/B:JTAN.0000027147.33054.8b Occurrence Handle1:CAS:528:DC%2BD2cXisVKjs70%3D
RK Verma L Verma M Chandra A Bhushan (2005) J. Therm. Anal. Cal. 80 351 Occurrence Handle10.1007/s10973-005-0659-9 Occurrence Handle1:CAS:528:DC%2BD2MXjvVCmtr0%3D
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Vlaev, L.T., Georgieva, V.G. & Genieva, S.D. Kinetic parameters of decomposition of some selenites . J Therm Anal Calorim 83, 421–427 (2006). https://doi.org/10.1007/s10973-005-6918-y
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DOI: https://doi.org/10.1007/s10973-005-6918-y