Preparation and Characterization of Double Metal Cyanide Complex Catalysts
A series of double metal cyanide (DMC) complex catalysts were prepared in two different methods by using ß-cyclodextrin, PEG-1000 and Tween-60 as an additional complex ligands respectively. It was showed that a mixture of crystalline and amorphous DMC was synthesized by using traditional method i...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2003-01-01
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| Series: | Molecules |
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| Online Access: | http://www.mdpi.com/1420-3049/8/1/67/ |
| _version_ | 1811253850955317248 |
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| author | Weilin Guo Yao Gu Xikui Wang Hanxia Liu |
| author_facet | Weilin Guo Yao Gu Xikui Wang Hanxia Liu |
| author_sort | Weilin Guo |
| collection | DOAJ |
| description | A series of double metal cyanide (DMC) complex catalysts were prepared in two different methods by using ß-cyclodextrin, PEG-1000 and Tween-60 as an additional complex ligands respectively. It was showed that a mixture of crystalline and amorphous DMC was synthesized by using traditional method in which the additional complex ligand was added after the precipitation of DMC. Amorphous and dispersed DMC with higher activity could be obtained when the additional complex ligand was added in the reactant solution before reaction. The effect of additional complex ligand and preparation method on the crystalline state and catalytic property of DMC were also investigated. |
| first_indexed | 2024-04-12T16:57:17Z |
| format | Article |
| id | doaj.art-13d45c0885c34417856dd8147a1edcb9 |
| institution | Directory Open Access Journal |
| issn | 1420-3049 |
| language | English |
| last_indexed | 2024-04-12T16:57:17Z |
| publishDate | 2003-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Molecules |
| spelling | doaj.art-13d45c0885c34417856dd8147a1edcb92022-12-22T03:24:10ZengMDPI AGMolecules1420-30492003-01-0181677310.3390/80100067Preparation and Characterization of Double Metal Cyanide Complex CatalystsWeilin GuoYao GuXikui WangHanxia LiuA series of double metal cyanide (DMC) complex catalysts were prepared in two different methods by using ß-cyclodextrin, PEG-1000 and Tween-60 as an additional complex ligands respectively. It was showed that a mixture of crystalline and amorphous DMC was synthesized by using traditional method in which the additional complex ligand was added after the precipitation of DMC. Amorphous and dispersed DMC with higher activity could be obtained when the additional complex ligand was added in the reactant solution before reaction. The effect of additional complex ligand and preparation method on the crystalline state and catalytic property of DMC were also investigated.http://www.mdpi.com/1420-3049/8/1/67/Double metal cyanide complexCatalystsPreparationAdditional complex ligand |
| spellingShingle | Weilin Guo Yao Gu Xikui Wang Hanxia Liu Preparation and Characterization of Double Metal Cyanide Complex Catalysts Molecules Double metal cyanide complex Catalysts Preparation Additional complex ligand |
| title | Preparation and Characterization of Double Metal Cyanide Complex Catalysts |
| title_full | Preparation and Characterization of Double Metal Cyanide Complex Catalysts |
| title_fullStr | Preparation and Characterization of Double Metal Cyanide Complex Catalysts |
| title_full_unstemmed | Preparation and Characterization of Double Metal Cyanide Complex Catalysts |
| title_short | Preparation and Characterization of Double Metal Cyanide Complex Catalysts |
| title_sort | preparation and characterization of double metal cyanide complex catalysts |
| topic | Double metal cyanide complex Catalysts Preparation Additional complex ligand |
| url | http://www.mdpi.com/1420-3049/8/1/67/ |
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