A green method for polybutylene succinate recycling: Depolymerization catalyzed by lipase B from Candida antarctica during reactive extrusion
International audience This study aims to investigate a "green" recycling route for polybutylene succinate (PBS) based on reactive extrusion in the presence of an enzyme catalyzing the hydrolysis of this aliphatic polyester: lipase B from Candida antarctica. This enzyme was chosen due to i...
Published in: | European Polymer Journal |
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Format: | Article in Journal/Newspaper |
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2015
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Online Access: | https://hal.science/hal-01221094 https://doi.org/10.1016/j.eurpolymj.2015.04.039 |
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ftunivstetienne:oai:HAL:hal-01221094v1 2024-05-12T07:53:57+00:00 A green method for polybutylene succinate recycling: Depolymerization catalyzed by lipase B from Candida antarctica during reactive extrusion Jbilou, Fouzia Dole, Patrice Degraeve, Pascal Ladaviere, Catherine Joly, Catherine Bioingénierie et Dynamique Microbienne aux Interfaces Alimentaires (BIODYMIA) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon Centre Technique de la Conservation des Produits Agricoles (CTCPA) Centre Technique de la Conservation des Produits Agricoles Ingénierie des Matériaux Polymères (IMP) Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon) Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Jean Monnet - Saint-Étienne (UJM)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS) 2015-07 https://hal.science/hal-01221094 https://doi.org/10.1016/j.eurpolymj.2015.04.039 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.eurpolymj.2015.04.039 hal-01221094 https://hal.science/hal-01221094 doi:10.1016/j.eurpolymj.2015.04.039 ISSN: 0014-3057 EISSN: 1873-1945 European Polymer Journal https://hal.science/hal-01221094 European Polymer Journal, 2015, 68, pp.207-215. ⟨10.1016/j.eurpolymj.2015.04.039⟩ Polybutylene succinate (PBS) Enzymatic degradation Reactive extrusion Recycling Lipase [CHIM.MATE]Chemical Sciences/Material chemistry [CHIM.POLY]Chemical Sciences/Polymers info:eu-repo/semantics/article Journal articles 2015 ftunivstetienne https://doi.org/10.1016/j.eurpolymj.2015.04.039 2024-04-18T00:26:35Z International audience This study aims to investigate a "green" recycling route for polybutylene succinate (PBS) based on reactive extrusion in the presence of an enzyme catalyzing the hydrolysis of this aliphatic polyester: lipase B from Candida antarctica. This enzyme was chosen due to its thermal stability, since reactive extrusion was performed at 120 degrees C (i.e. above PBS melting temperature). PBS hydrolysis was measured after extrusion at 120 degrees C either in a single or a twin screw extruder, in the presence of 0-10 wt% C. antarctica lipase for 5 or 30 min. In a twin screw extruder, the residual activity of the enzyme was still 38% or 24%, after 5-30 min extrusion at 120 degrees C, respectively. For instance, the weight average molecular weight (M-w) of PBS decreased from 82,000 to 4500 g mol(-1) after extrusion for 5 min in the presence of 1% wt of lipase. The highest yield of free succinic acid release (44%) was obtained following a 30 min extrusion in the presence of 10 wt% of C. antarctica lipase. The drastic decrease in weight average molecular weight of PBS after enzymatic hydrolysis caused an only 10 degrees C decrease in the melting temperature. Article in Journal/Newspaper Antarc* Antarctica Université Jean Monnet – Saint-Etienne: HAL European Polymer Journal 68 207 215 |
institution |
Open Polar |
collection |
Université Jean Monnet – Saint-Etienne: HAL |
op_collection_id |
ftunivstetienne |
language |
English |
topic |
Polybutylene succinate (PBS) Enzymatic degradation Reactive extrusion Recycling Lipase [CHIM.MATE]Chemical Sciences/Material chemistry [CHIM.POLY]Chemical Sciences/Polymers |
spellingShingle |
Polybutylene succinate (PBS) Enzymatic degradation Reactive extrusion Recycling Lipase [CHIM.MATE]Chemical Sciences/Material chemistry [CHIM.POLY]Chemical Sciences/Polymers Jbilou, Fouzia Dole, Patrice Degraeve, Pascal Ladaviere, Catherine Joly, Catherine A green method for polybutylene succinate recycling: Depolymerization catalyzed by lipase B from Candida antarctica during reactive extrusion |
topic_facet |
Polybutylene succinate (PBS) Enzymatic degradation Reactive extrusion Recycling Lipase [CHIM.MATE]Chemical Sciences/Material chemistry [CHIM.POLY]Chemical Sciences/Polymers |
description |
International audience This study aims to investigate a "green" recycling route for polybutylene succinate (PBS) based on reactive extrusion in the presence of an enzyme catalyzing the hydrolysis of this aliphatic polyester: lipase B from Candida antarctica. This enzyme was chosen due to its thermal stability, since reactive extrusion was performed at 120 degrees C (i.e. above PBS melting temperature). PBS hydrolysis was measured after extrusion at 120 degrees C either in a single or a twin screw extruder, in the presence of 0-10 wt% C. antarctica lipase for 5 or 30 min. In a twin screw extruder, the residual activity of the enzyme was still 38% or 24%, after 5-30 min extrusion at 120 degrees C, respectively. For instance, the weight average molecular weight (M-w) of PBS decreased from 82,000 to 4500 g mol(-1) after extrusion for 5 min in the presence of 1% wt of lipase. The highest yield of free succinic acid release (44%) was obtained following a 30 min extrusion in the presence of 10 wt% of C. antarctica lipase. The drastic decrease in weight average molecular weight of PBS after enzymatic hydrolysis caused an only 10 degrees C decrease in the melting temperature. |
author2 |
Bioingénierie et Dynamique Microbienne aux Interfaces Alimentaires (BIODYMIA) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon Centre Technique de la Conservation des Produits Agricoles (CTCPA) Centre Technique de la Conservation des Produits Agricoles Ingénierie des Matériaux Polymères (IMP) Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon) Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Jean Monnet - Saint-Étienne (UJM)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Jbilou, Fouzia Dole, Patrice Degraeve, Pascal Ladaviere, Catherine Joly, Catherine |
author_facet |
Jbilou, Fouzia Dole, Patrice Degraeve, Pascal Ladaviere, Catherine Joly, Catherine |
author_sort |
Jbilou, Fouzia |
title |
A green method for polybutylene succinate recycling: Depolymerization catalyzed by lipase B from Candida antarctica during reactive extrusion |
title_short |
A green method for polybutylene succinate recycling: Depolymerization catalyzed by lipase B from Candida antarctica during reactive extrusion |
title_full |
A green method for polybutylene succinate recycling: Depolymerization catalyzed by lipase B from Candida antarctica during reactive extrusion |
title_fullStr |
A green method for polybutylene succinate recycling: Depolymerization catalyzed by lipase B from Candida antarctica during reactive extrusion |
title_full_unstemmed |
A green method for polybutylene succinate recycling: Depolymerization catalyzed by lipase B from Candida antarctica during reactive extrusion |
title_sort |
green method for polybutylene succinate recycling: depolymerization catalyzed by lipase b from candida antarctica during reactive extrusion |
publisher |
HAL CCSD |
publishDate |
2015 |
url |
https://hal.science/hal-01221094 https://doi.org/10.1016/j.eurpolymj.2015.04.039 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
ISSN: 0014-3057 EISSN: 1873-1945 European Polymer Journal https://hal.science/hal-01221094 European Polymer Journal, 2015, 68, pp.207-215. ⟨10.1016/j.eurpolymj.2015.04.039⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.eurpolymj.2015.04.039 hal-01221094 https://hal.science/hal-01221094 doi:10.1016/j.eurpolymj.2015.04.039 |
op_doi |
https://doi.org/10.1016/j.eurpolymj.2015.04.039 |
container_title |
European Polymer Journal |
container_volume |
68 |
container_start_page |
207 |
op_container_end_page |
215 |
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1798845822611226624 |