Abstract
Binary Cu/Cr catalysts, containing various molar ratios of copper to chromium, were synthesized and their catalytic activities were examined for the hydrogenolysis of glycerol to propylene glycol. When catalyst containing Cu and Cr ratio of 1:2, it was mainly composed of CuCr2O4 phase. And it was found to have the highest catalytic activity in this reaction, due to its favorable reduction properties.
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Acknowledgements
The authors wish to acknowledge support from the GS Caltex Corporation. This research was partially supported by WCU (World Class University) program through the Korea science and Engineering Foundation funded by the Ministry Of Education, Science and Technology (400-2008-0230) and Korea Ministry of Environment as “The Eco-technopia 21 project”.
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Kim, N.D., Oh, S., Joo, J.B. et al. The Promotion Effect of Cr on Copper Catalyst in Hydrogenolysis of Glycerol to Propylene Glycol. Top Catal 53, 517–522 (2010). https://doi.org/10.1007/s11244-010-9480-1
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DOI: https://doi.org/10.1007/s11244-010-9480-1