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| Content Provider | Springer Nature Link |
|---|---|
| Author | Ju, Hye Young Manju, Mamparambath Dharman Park, Dae Won Choe, Youngson Park, Sang Wook |
| Copyright Year | 2007 |
| Abstract | The synthesis of dimethyl carbonate (DMC) from methanol and ethylene carbonate (EC) without using any solvent was investigated in the presence of ionic liquids as catalysts. The conversion of ethylene carbonate was affected by the structure of ionic liquid. For a series of 1-alkyl-3-methylimidazolium ionic liquids, the one with shorter alkyl chain and the one with more nucleophilic anion showed higher reactivity. The conversion of EC also increased with CO$_{2}$ pressure and reaction temperature. Esterification of EC and methanol can be considered as a pseudo-first order reaction with respect to EC concentration. The activation energy was estimated as 50.1 kJ/mol. |
| Starting Page | 3 |
| Ending Page | 9 |
| Page Count | 7 |
| File Format | |
| ISSN | 01331736 |
| Journal | Reaction Kinetics and Catalysis Letters |
| Volume Number | 90 |
| Issue Number | 1 |
| e-ISSN | 15882837 |
| Language | English |
| Publisher | Kluwer Academic Publishers |
| Publisher Date | 2007-01-01 |
| Publisher Place | Dordrecht |
| Access Restriction | Subscribed |
| Subject Keyword | Dimethyl carbonate transesterification ethylene carbonate methanol ionic liquid Physical Chemistry Industrial Chemistry/Chemical Engineering Catalysis |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physical and Theoretical Chemistry Catalysis |
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