Article
Licensed
Unlicensed
Requires Authentication
The Thermal Decomposition Kinetics of [Co(bipy)(H2O)4](C4H4O4)·4H2O
-
F. Yakuphanoglu
Published/Copyright:
September 25, 2009
Abstract
The thermal decomposition kinetics of [Co(bipy)(H2O)4](C4H4O4) · 4H2O was carried out by thermogravimetry (TG) and derivate thermogravimetry (DTG) analysis at four heating rates of 5, 8, 11 and 14 °C/min in nitrogen atmosphere. TG confirmed that thermal decomposition of the compound takes place in a single step. The kinetic parameters (activation energy, frequency factor, and activation entropy) were calculated using various forms of non-isothermal methods. The activation energy obtained by the Ozawa method is in agreement with the value determined by the Coats–Redfern technique. However, a much lower activation energy was obtained by the Kissinger method.
Received: 2004-12-25
Accepted: 2005-5-23
Published Online: 2009-9-25
Published in Print: 2005-8-1
© Oldenbourg Wissenschaftsverlag, München
You are currently not able to access this content.
You are currently not able to access this content.
Articles in the same Issue
- Attacking a Small Beast: Ar–CO, a Prototype for Intermolecular Forces
- The Heats of Chemical Reactions: the Van't-Hoff Equation and Calorimetry
- Ion-Association and Solvation of Some Copper (I), Silver (I) and Tetraalkylammonium Salts in Binary Mixtures of Acetonitrile with n-Butyronitrile and N,N-Dimethylacetamide
- Influence of Molecular Hindered Rotations on NQR Spin Echoes
- Aerobic Oxidation of Benzyl Alcohol by Fe-System Catalyst
- Vapor Pressure Measurements of LiI + C2H5OH Solutions
- Solvation of the Ionic Liquid [C4mim][PF6] in Aqueous Ethanol Solutions from Molar Volume, Viscosity and Conductivity Measurements
- The Thermal Decomposition Kinetics of [Co(bipy)(H2O)4](C4H4O4)·4H2O
- Empirical Models of the Pair-Polarizability Trace and Anisotropy from Polarized and Depolarized Interaction-Induced Light Scattering Spectra for Gaseous Krypton
- Averaged Trajectory of Random Walk Fluctuations Having a Fixed Lifetime and its Application in Characterization of Simplest Chemical Equilibrium
- Book Review
Articles in the same Issue
- Attacking a Small Beast: Ar–CO, a Prototype for Intermolecular Forces
- The Heats of Chemical Reactions: the Van't-Hoff Equation and Calorimetry
- Ion-Association and Solvation of Some Copper (I), Silver (I) and Tetraalkylammonium Salts in Binary Mixtures of Acetonitrile with n-Butyronitrile and N,N-Dimethylacetamide
- Influence of Molecular Hindered Rotations on NQR Spin Echoes
- Aerobic Oxidation of Benzyl Alcohol by Fe-System Catalyst
- Vapor Pressure Measurements of LiI + C2H5OH Solutions
- Solvation of the Ionic Liquid [C4mim][PF6] in Aqueous Ethanol Solutions from Molar Volume, Viscosity and Conductivity Measurements
- The Thermal Decomposition Kinetics of [Co(bipy)(H2O)4](C4H4O4)·4H2O
- Empirical Models of the Pair-Polarizability Trace and Anisotropy from Polarized and Depolarized Interaction-Induced Light Scattering Spectra for Gaseous Krypton
- Averaged Trajectory of Random Walk Fluctuations Having a Fixed Lifetime and its Application in Characterization of Simplest Chemical Equilibrium
- Book Review
