Catalyst Initiation in the Oscillatory Carbonylation Reaction
Palladium(II) iodide is used as a catalyst in the phenylacetylene oxidative carbonylation reaction that has demonstrated oscillatory behaviour in both pH and heat of reaction. In an attempt to extract the reaction network responsible for the oscillatory nature of this reaction, the system was divide...
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| Format: | Article |
| Language: | English |
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Wiley
2011-01-01
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| Series: | International Journal of Chemical Engineering |
| Online Access: | http://dx.doi.org/10.1155/2011/518592 |
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| _version_ | 1832568504831705088 |
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| author | Katarina Novakovic Julie Parker |
| author_facet | Katarina Novakovic Julie Parker |
| author_sort | Katarina Novakovic |
| collection | DOAJ |
| description | Palladium(II) iodide is used as a catalyst in the phenylacetylene oxidative carbonylation reaction that has demonstrated oscillatory behaviour in both pH and heat of reaction. In an attempt to extract the reaction network responsible for the oscillatory nature of this reaction, the system was divided into smaller parts and they were studied. This paper focuses on understanding the reaction network responsible for the initial reactions of palladium(II) iodide within this oscillatory reaction. The species researched include methanol, palladium(II) iodide, potassium iodide, and carbon monoxide. Several chemical reactions were considered and applied in a modelling study. The study revealed the significant role played by traces of water contained in the standard HPLC grade methanol used. |
| format | Article |
| id | doaj-art-7397c2f0b7f242869371bd7ac75effad |
| institution | Kabale University |
| issn | 1687-806X 1687-8078 |
| language | English |
| publishDate | 2011-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Chemical Engineering |
| spelling | doaj-art-7397c2f0b7f242869371bd7ac75effad2025-02-03T00:58:53ZengWileyInternational Journal of Chemical Engineering1687-806X1687-80782011-01-01201110.1155/2011/518592518592Catalyst Initiation in the Oscillatory Carbonylation ReactionKatarina Novakovic0Julie Parker1School of Chemical Engineering and Advanced Materials, Newcastle University, Newcastle upon Tyne NE1 7RU, UKSchool of Chemical Engineering and Advanced Materials, Newcastle University, Newcastle upon Tyne NE1 7RU, UKPalladium(II) iodide is used as a catalyst in the phenylacetylene oxidative carbonylation reaction that has demonstrated oscillatory behaviour in both pH and heat of reaction. In an attempt to extract the reaction network responsible for the oscillatory nature of this reaction, the system was divided into smaller parts and they were studied. This paper focuses on understanding the reaction network responsible for the initial reactions of palladium(II) iodide within this oscillatory reaction. The species researched include methanol, palladium(II) iodide, potassium iodide, and carbon monoxide. Several chemical reactions were considered and applied in a modelling study. The study revealed the significant role played by traces of water contained in the standard HPLC grade methanol used.http://dx.doi.org/10.1155/2011/518592 |
| spellingShingle | Katarina Novakovic Julie Parker Catalyst Initiation in the Oscillatory Carbonylation Reaction International Journal of Chemical Engineering |
| title | Catalyst Initiation in the Oscillatory Carbonylation Reaction |
| title_full | Catalyst Initiation in the Oscillatory Carbonylation Reaction |
| title_fullStr | Catalyst Initiation in the Oscillatory Carbonylation Reaction |
| title_full_unstemmed | Catalyst Initiation in the Oscillatory Carbonylation Reaction |
| title_short | Catalyst Initiation in the Oscillatory Carbonylation Reaction |
| title_sort | catalyst initiation in the oscillatory carbonylation reaction |
| url | http://dx.doi.org/10.1155/2011/518592 |
| work_keys_str_mv | AT katarinanovakovic catalystinitiationintheoscillatorycarbonylationreaction AT julieparker catalystinitiationintheoscillatorycarbonylationreaction |