Enzymatic production of glycerol carbonate from by-product after biodiesel manufacturing process
Glycerol carbonate is one of the higher value-added products derived from glycerol. In this study, glycerol carbonate (GC) was synthesized by transesterification of glycerol and dimethyl carbonate (DMC) using Novozym 435 (Candida antarctica Lipase B) at various conditions. For the enzymatic producti...
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Online Access: | https://scholarworks.unist.ac.kr/handle/201301/20361 http://www.sciencedirect.com/science/article/pii/S0141022912000737 https://doi.org/10.1016/j.enzmictec.2012.05.004 |
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ftuisanist:oai:scholarworks.unist.ac.kr:201301/20361 2023-05-15T13:56:05+02:00 Enzymatic production of glycerol carbonate from by-product after biodiesel manufacturing process Jung, Hongsub Lee, Youngrak Kim, Daeheum Han, Sung Ok Kim, Seung Wook Lee, Jinwon Kim, Yong Hwan Park, Chulhwan 2016-09-06 https://scholarworks.unist.ac.kr/handle/201301/20361 http://www.sciencedirect.com/science/article/pii/S0141022912000737 https://doi.org/10.1016/j.enzmictec.2012.05.004 ENG eng ELSEVIER SCIENCE INC ENZYME AND MICROBIAL TECHNOLOGY, v.51, no.3, pp.143 - 147 0141-0229 http://www.sciencedirect.com/science/article/pii/S0141022912000737 https://scholarworks.unist.ac.kr/handle/201301/20361 3192 26756 2-s2.0-84863106287 000307131400004 doi:10.1016/j.enzmictec.2012.05.004 Biodiesel Glycerol Glycerol carbonate Lipase Value-added chemical ARTICLE ART 2016 ftuisanist https://doi.org/10.1016/j.enzmictec.2012.05.004 2022-05-15T05:27:34Z Glycerol carbonate is one of the higher value-added products derived from glycerol. In this study, glycerol carbonate (GC) was synthesized by transesterification of glycerol and dimethyl carbonate (DMC) using Novozym 435 (Candida antarctica Lipase B) at various conditions. For the enzymatic production of GC, the optimum conditions were the amount of enzyme (75 g/L), DMC/glycerol molar ratio (2.00), reaction temperature (60 degrees C) and organic solvent (acetonitrile). Experimental investigation of the effect of water content revealed that the conversion of GC was maximized with no added water. The addition of surfactant such as Tween 80 increased the GC conversion, which finally reached 96.25% under the optimum condition and with surfactant addition. (C) 2012 Elsevier Inc. All rights reserved close Article in Journal/Newspaper Antarc* Antarctica ScholarWorks@UNIST (Ulsan National Institute of Science and Technology) Enzyme and Microbial Technology 51 3 143 147 |
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Open Polar |
collection |
ScholarWorks@UNIST (Ulsan National Institute of Science and Technology) |
op_collection_id |
ftuisanist |
language |
English |
topic |
Biodiesel Glycerol Glycerol carbonate Lipase Value-added chemical |
spellingShingle |
Biodiesel Glycerol Glycerol carbonate Lipase Value-added chemical Jung, Hongsub Lee, Youngrak Kim, Daeheum Han, Sung Ok Kim, Seung Wook Lee, Jinwon Kim, Yong Hwan Park, Chulhwan Enzymatic production of glycerol carbonate from by-product after biodiesel manufacturing process |
topic_facet |
Biodiesel Glycerol Glycerol carbonate Lipase Value-added chemical |
description |
Glycerol carbonate is one of the higher value-added products derived from glycerol. In this study, glycerol carbonate (GC) was synthesized by transesterification of glycerol and dimethyl carbonate (DMC) using Novozym 435 (Candida antarctica Lipase B) at various conditions. For the enzymatic production of GC, the optimum conditions were the amount of enzyme (75 g/L), DMC/glycerol molar ratio (2.00), reaction temperature (60 degrees C) and organic solvent (acetonitrile). Experimental investigation of the effect of water content revealed that the conversion of GC was maximized with no added water. The addition of surfactant such as Tween 80 increased the GC conversion, which finally reached 96.25% under the optimum condition and with surfactant addition. (C) 2012 Elsevier Inc. All rights reserved close |
format |
Article in Journal/Newspaper |
author |
Jung, Hongsub Lee, Youngrak Kim, Daeheum Han, Sung Ok Kim, Seung Wook Lee, Jinwon Kim, Yong Hwan Park, Chulhwan |
author_facet |
Jung, Hongsub Lee, Youngrak Kim, Daeheum Han, Sung Ok Kim, Seung Wook Lee, Jinwon Kim, Yong Hwan Park, Chulhwan |
author_sort |
Jung, Hongsub |
title |
Enzymatic production of glycerol carbonate from by-product after biodiesel manufacturing process |
title_short |
Enzymatic production of glycerol carbonate from by-product after biodiesel manufacturing process |
title_full |
Enzymatic production of glycerol carbonate from by-product after biodiesel manufacturing process |
title_fullStr |
Enzymatic production of glycerol carbonate from by-product after biodiesel manufacturing process |
title_full_unstemmed |
Enzymatic production of glycerol carbonate from by-product after biodiesel manufacturing process |
title_sort |
enzymatic production of glycerol carbonate from by-product after biodiesel manufacturing process |
publisher |
ELSEVIER SCIENCE INC |
publishDate |
2016 |
url |
https://scholarworks.unist.ac.kr/handle/201301/20361 http://www.sciencedirect.com/science/article/pii/S0141022912000737 https://doi.org/10.1016/j.enzmictec.2012.05.004 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
ENZYME AND MICROBIAL TECHNOLOGY, v.51, no.3, pp.143 - 147 0141-0229 http://www.sciencedirect.com/science/article/pii/S0141022912000737 https://scholarworks.unist.ac.kr/handle/201301/20361 3192 26756 2-s2.0-84863106287 000307131400004 doi:10.1016/j.enzmictec.2012.05.004 |
op_doi |
https://doi.org/10.1016/j.enzmictec.2012.05.004 |
container_title |
Enzyme and Microbial Technology |
container_volume |
51 |
container_issue |
3 |
container_start_page |
143 |
op_container_end_page |
147 |
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1766263305154854912 |