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Volumetric, Chromatographic, Refractometric Studies on the Esterification of Methanol with Acetic Acid in the Presence of Cation-Exchange Resins
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Beyhan Erdem
Veröffentlicht/Copyright:
25. September 2009
Summary
Esterification of methyl alcohol with acetic acid catalysed by commercially available polymeric ion-exchange resins Amberlyst-15, Dowex 50W and Amberlite IR-120 was carried out in the temperature ranging between 323–338K. Mesh sizes and divinylbenzene contents had virtually no effect on the rate the data of which were correlated with a second-order homogeneous reaction. The samples were analysed with gas chromatography, refractometry and volumetry. The reproducibilities were the order of ±2.89%, ±5.07% and the order of ±6.58% respectively for the volumetric, chromatographic and refractometric methods.
Received: 2006-3-2
Accepted: 2006-3-17
Published Online: 2009-9-25
Published in Print: 2006-6-1
© by Oldenbourg Wissenschaftsverlag, München
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- The Difference in Entropy Between a Stable and Metastable Phase as the Temperature Approaches Zero Kelvin
- Synthesis, Structure, Electrical and Magnetic Properties of Li Substituted La/BaMnO3–δ
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Schlagwörter für diesen Artikel
Esterification;
Ion-Exchange Resin;
Experimental Methods;
Kinetics;
Acetic Acid
Artikel in diesem Heft
- Preferential Solvation Effects on the Kinetics and Thermodynamics of Oxidation of Anilines by Chromium(VI)
- Study on the Structure Transition of CTAB/1-Butanol/Heptane/Water Microemulsions by Pt Ultramicroelectrode
- Volumetric, Chromatographic, Refractometric Studies on the Esterification of Methanol with Acetic Acid in the Presence of Cation-Exchange Resins
- FTIR Study of Molecular Interaction in Butyl Methacrylate–Organic Solvents Mixtures
- The Difference in Entropy Between a Stable and Metastable Phase as the Temperature Approaches Zero Kelvin
- Synthesis, Structure, Electrical and Magnetic Properties of Li Substituted La/BaMnO3–δ
- Phase Equilibria in the Molten System KF-K2NbF7-Nb2O5
- A NMR Study on the Interactions of 1-Alkyl-3-Methylimidazolium Ionic Liquids with Acetone
