Molecules 2003, 8(1), 67-73; doi:10.3390/80100067
Article

Preparation and Characterization of Double Metal Cyanide Complex Catalysts

Hanxia Liu 1 , Xikui Wang 1,* email, Yao Gu 2  and Weilin Guo 1
1 School of Chemistry and Environmental Science, University of Jinan, Jinan 250022, Shandong Province, P. R. China 2 School of Polymer Science and Tchnology, Qingdao University of Science and Technology, Qingdao, 266042, Shandong Province, P. R. China
* Author to whom correspondence should be addressed.
Received: 1 January 2003 / Published: 31 January 2003
(This article belongs to the Special Issue Selected Papers from the International Symposium on Frontiers in Molecular Science (ISFMS 2002))
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Abstract: 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.
Keywords: Double metal cyanide complex; Catalysts; Preparation; Additional complex ligand

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Cite This Article

MDPI and ACS Style

Liu, H.; Wang, X.; Gu, Y.; Guo, W. Preparation and Characterization of Double Metal Cyanide Complex Catalysts. Molecules 2003, 8, 67-73.

AMA Style

Liu H, Wang X, Gu Y, Guo W. Preparation and Characterization of Double Metal Cyanide Complex Catalysts. Molecules. 2003; 8(1):67-73.

Chicago/Turabian Style

Liu, Hanxia; Wang, Xikui; Gu, Yao; Guo, Weilin. 2003. "Preparation and Characterization of Double Metal Cyanide Complex Catalysts." Molecules 8, no. 1: 67-73.

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