| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Wyrzykowski, Dariusz
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2017Structures, physicochemical and cytoprotective properties of new oxidovanadium(IV) complexes -[VO(mIDA)(dmbipy)]·1.5H2O and [VO(IDA)(dmbipy)]·2H2Ocitations
- 2017Kinetics and thermodynamics of the reaction of iminodiacetate copper(II) complexes with 1,10- phenanthroline and 2,2‘-bipyridine in aqueous, anionic, cationic and nonionic surfactants solutionscitations
- 2017Simultaneous determination of thermodynamic and kinetic parameters of aminopolycarbonate complexes of cobalt(II) and nickel(II) based on isothermal titration calorimetry datacitations
- 2016Influence of primary ligands (ODA, TDA) on physicochemical and biological properties of oxidovanadium (IV) complexes with bipy and phen as auxiliary ligandscitations
- 2015Physicochemical properties of ternary oxovanadium(IV) complexes with oxydiacetate and 1,10-phenanthroline or 2,2'-bipyridine: cytoprotective activity in hippocampal neuronal HT22 cellscitations
- 2012Thermal properties of potassium bis(oxalato)diaquochromates(III) in solid state. Trans-cis isomerization of the [Cr2O4)2(OH2)2</SUB>]- complex ion in aqueous solutionscitations
- 2011Investigation of copper(II) complexation by glycylglycine using isothermal titration calorimetrycitations
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article
Thermal properties of potassium bis(oxalato)diaquochromates(III) in solid state. Trans-cis isomerization of the [Cr2O4)2(OH2)2</SUB>]- complex ion in aqueous solutions
Abstract
The thermal decomposition of trans- K[Cr(C2O4)2(OH2)2]ჼ003H2O and cis-K[Cr(C2O4)2(OH2)2] has been studied using the TG–MS technique. The mea- surements were carried out in an argon atmosphere over the temperature range of 293–873 K. The influence of the complex structures and configurational geometry on the stability of the transition products and the pathways of thermal transformations has been discussed. Further- more, the kinetics of the isomerization reactions of the [Cr(C2O4)2(OH2)2]- complex ion catalyzed by five dif- ferent metal ions: Be2?, Mg2?, Ca2?, Sr2? and Ba2? have been studied. The isomerization reactions were studied in aqueous solution at five various temperatures (283–303 K), at constant concentration of metal ions (C = 0.1 M) and the constant ionic strength of solution (Na?, NO3-) I = 2.4 M. The rates of the isomerization reaction were determined spectrophotometrically by monitoring of absor- bance changes at 410 nm.