Valorization of bioglycerol through dehydration followed by electrochemical conversion
In this study, electrochemical valorization of glycerol was conductedin a two-compartmentelectrolysis cell. This novel method consisted of two steps; glycerol was first treated by concentrated sulphuric acid for dehydration to favour the electron transfer then was subjected to electrolysis. The gly...
| Main Authors: | , , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2015
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/13613/1/0001.pdf |
| _version_ | 1796946604527190016 |
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| author | Lee, C.S. Aroua, M.K. Daud, W.M.A.W. Cognet, P. Lucchese, Y.P. Fabre, P.L. Reynes, O. Latapie, L. |
| author_facet | Lee, C.S. Aroua, M.K. Daud, W.M.A.W. Cognet, P. Lucchese, Y.P. Fabre, P.L. Reynes, O. Latapie, L. |
| author_sort | Lee, C.S. |
| collection | UM |
| description | In this study, electrochemical valorization of glycerol was
conductedin a two-compartmentelectrolysis cell. This novel method consisted of two steps; glycerol was first treated by concentrated sulphuric acid for dehydration to favour the electron transfer then was subjected to electrolysis. The glycerol conversion in the dehydration process was optimized using the Design of Experiment (DOE) methodology by studying the effect of reaction temperature, reaction time and mole ratio acid to glycerol. During the glycerol dehydration and electrochemical process, various high potential added-value compounds were produced such as glycerol acetal, glycerol ether and diethyl succinate. The possible reaction
mechanismsfor the formation of these added-value chemicals are also proposed. |
| first_indexed | 2024-03-06T05:34:18Z |
| format | Conference or Workshop Item |
| id | um.eprints-13613 |
| institution | Universiti Malaya |
| language | English |
| last_indexed | 2024-03-06T05:34:18Z |
| publishDate | 2015 |
| record_format | dspace |
| spelling | um.eprints-136132017-11-09T08:40:33Z http://eprints.um.edu.my/13613/ Valorization of bioglycerol through dehydration followed by electrochemical conversion Lee, C.S. Aroua, M.K. Daud, W.M.A.W. Cognet, P. Lucchese, Y.P. Fabre, P.L. Reynes, O. Latapie, L. QD Chemistry In this study, electrochemical valorization of glycerol was conductedin a two-compartmentelectrolysis cell. This novel method consisted of two steps; glycerol was first treated by concentrated sulphuric acid for dehydration to favour the electron transfer then was subjected to electrolysis. The glycerol conversion in the dehydration process was optimized using the Design of Experiment (DOE) methodology by studying the effect of reaction temperature, reaction time and mole ratio acid to glycerol. During the glycerol dehydration and electrochemical process, various high potential added-value compounds were produced such as glycerol acetal, glycerol ether and diethyl succinate. The possible reaction mechanismsfor the formation of these added-value chemicals are also proposed. 2015-05 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.um.edu.my/13613/1/0001.pdf Lee, C.S. and Aroua, M.K. and Daud, W.M.A.W. and Cognet, P. and Lucchese, Y.P. and Fabre, P.L. and Reynes, O. and Latapie, L. (2015) Valorization of bioglycerol through dehydration followed by electrochemical conversion. In: International Symposium on Green Chemistry, 03-07 May 2015, La Rochelle, France. (Submitted) |
| spellingShingle | QD Chemistry Lee, C.S. Aroua, M.K. Daud, W.M.A.W. Cognet, P. Lucchese, Y.P. Fabre, P.L. Reynes, O. Latapie, L. Valorization of bioglycerol through dehydration followed by electrochemical conversion |
| title | Valorization of bioglycerol through dehydration followed by electrochemical conversion |
| title_full | Valorization of bioglycerol through dehydration followed by electrochemical conversion |
| title_fullStr | Valorization of bioglycerol through dehydration followed by electrochemical conversion |
| title_full_unstemmed | Valorization of bioglycerol through dehydration followed by electrochemical conversion |
| title_short | Valorization of bioglycerol through dehydration followed by electrochemical conversion |
| title_sort | valorization of bioglycerol through dehydration followed by electrochemical conversion |
| topic | QD Chemistry |
| url | http://eprints.um.edu.my/13613/1/0001.pdf |
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