Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters
This work compares the biodegradability of polyesters produced by an esterification reaction between glycerol and oleic di-acid (D 18:1) issued from green chemical pathways, via either classical thermo-chemical methods, or an enzymatic method using the immobilized lipase of Candida antartica B (Novo...
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ftcirad:oai:agritrop.cirad.fr:580287 2023-05-15T14:15:33+02:00 Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters Goujard, Laurent Roumanet, Pierre-Jean Baréa, Bruno Raoul, Yann Ziarelli, Fabio Le Petit, Jean Jarroux, Nathalie Ferré, Elisée Guégan, Philippe France 2016 text http://agritrop.cirad.fr/580287/ http://agritrop.cirad.fr/580287/1/580287.pdf https://doi.org/10.1007/s10924-015-0742-7 eng eng http://agritrop.cirad.fr/580287/ Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters. Goujard Laurent, Roumanet Pierre-Jean, Baréa Bruno, Raoul Yann, Ziarelli Fabio, Le Petit Jean, Jarroux Nathalie, Ferré Elisée, Guégan Philippe. 2016. Journal of Polymers and the Environment, 24 (1) : 64-71.https://doi.org/10.1007/s10924-015-0742-7 <https://doi.org/10.1007/s10924-015-0742-7> http://agritrop.cirad.fr/580287/1/580287.pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html Journal of Polymers and the Environment 000 - Autres thèmes Q60 - Traitement des produits agricoles non alimentaires Polyester Biodégradabilité Synthèse chimique Biosynthèse Candida Enzyme immobilisée Activité enzymatique Catalyse Estérification Glycérol Acide oléique Biodégradation http://aims.fao.org/aos/agrovoc/c_6082 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_28580 http://aims.fao.org/aos/agrovoc/c_928 http://aims.fao.org/aos/agrovoc/c_1247 http://aims.fao.org/aos/agrovoc/c_27552 http://aims.fao.org/aos/agrovoc/c_2604 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_3298 http://aims.fao.org/aos/agrovoc/c_5341 http://aims.fao.org/aos/agrovoc/c_9261 http://aims.fao.org/aos/agrovoc/c_3081 article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion 2016 ftcirad https://doi.org/10.1007/s10924-015-0742-7 2022-04-19T22:48:03Z This work compares the biodegradability of polyesters produced by an esterification reaction between glycerol and oleic di-acid (D 18:1) issued from green chemical pathways, via either classical thermo-chemical methods, or an enzymatic method using the immobilized lipase of Candida antartica B (Novozym 435). An elastomeric polymer synthesized by enzymatic catalysis is more biodegradable than an elastomeric thermo-chemical polyester synthesized by a standard chemical procedure. This difference lies in percentage of the dendritic motifs, in values of the degree of substitution, and certainly in cross-links inducing an hyper-branched structure less accessible to the lipolytic enzymes in a waste treatment plant. However, when the elastomeric polymer synthesized by enzymatic catalysis is processed at high temperature as required for certain industrial applications, it presents an identical rate of biodegradation than the chemical polyester. The advantages of the thermo-chemical methods are greater speed and lower cost. Enzymatic synthesis appears be suited to producing polyesters, devoid of metallic catalysts, which must be used without processing at high temperature to keep a high biodegradability. Article in Journal/Newspaper antartic* CIRAD: Agritrop (Centre de coopération internationale en recherche agronomique pour le développement) Journal of Polymers and the Environment 24 1 64 71 |
institution |
Open Polar |
collection |
CIRAD: Agritrop (Centre de coopération internationale en recherche agronomique pour le développement) |
op_collection_id |
ftcirad |
language |
English |
topic |
000 - Autres thèmes Q60 - Traitement des produits agricoles non alimentaires Polyester Biodégradabilité Synthèse chimique Biosynthèse Candida Enzyme immobilisée Activité enzymatique Catalyse Estérification Glycérol Acide oléique Biodégradation http://aims.fao.org/aos/agrovoc/c_6082 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_28580 http://aims.fao.org/aos/agrovoc/c_928 http://aims.fao.org/aos/agrovoc/c_1247 http://aims.fao.org/aos/agrovoc/c_27552 http://aims.fao.org/aos/agrovoc/c_2604 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_3298 http://aims.fao.org/aos/agrovoc/c_5341 http://aims.fao.org/aos/agrovoc/c_9261 http://aims.fao.org/aos/agrovoc/c_3081 |
spellingShingle |
000 - Autres thèmes Q60 - Traitement des produits agricoles non alimentaires Polyester Biodégradabilité Synthèse chimique Biosynthèse Candida Enzyme immobilisée Activité enzymatique Catalyse Estérification Glycérol Acide oléique Biodégradation http://aims.fao.org/aos/agrovoc/c_6082 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_28580 http://aims.fao.org/aos/agrovoc/c_928 http://aims.fao.org/aos/agrovoc/c_1247 http://aims.fao.org/aos/agrovoc/c_27552 http://aims.fao.org/aos/agrovoc/c_2604 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_3298 http://aims.fao.org/aos/agrovoc/c_5341 http://aims.fao.org/aos/agrovoc/c_9261 http://aims.fao.org/aos/agrovoc/c_3081 Goujard, Laurent Roumanet, Pierre-Jean Baréa, Bruno Raoul, Yann Ziarelli, Fabio Le Petit, Jean Jarroux, Nathalie Ferré, Elisée Guégan, Philippe Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters |
topic_facet |
000 - Autres thèmes Q60 - Traitement des produits agricoles non alimentaires Polyester Biodégradabilité Synthèse chimique Biosynthèse Candida Enzyme immobilisée Activité enzymatique Catalyse Estérification Glycérol Acide oléique Biodégradation http://aims.fao.org/aos/agrovoc/c_6082 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_28580 http://aims.fao.org/aos/agrovoc/c_928 http://aims.fao.org/aos/agrovoc/c_1247 http://aims.fao.org/aos/agrovoc/c_27552 http://aims.fao.org/aos/agrovoc/c_2604 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_28361 http://aims.fao.org/aos/agrovoc/c_3298 http://aims.fao.org/aos/agrovoc/c_5341 http://aims.fao.org/aos/agrovoc/c_9261 http://aims.fao.org/aos/agrovoc/c_3081 |
description |
This work compares the biodegradability of polyesters produced by an esterification reaction between glycerol and oleic di-acid (D 18:1) issued from green chemical pathways, via either classical thermo-chemical methods, or an enzymatic method using the immobilized lipase of Candida antartica B (Novozym 435). An elastomeric polymer synthesized by enzymatic catalysis is more biodegradable than an elastomeric thermo-chemical polyester synthesized by a standard chemical procedure. This difference lies in percentage of the dendritic motifs, in values of the degree of substitution, and certainly in cross-links inducing an hyper-branched structure less accessible to the lipolytic enzymes in a waste treatment plant. However, when the elastomeric polymer synthesized by enzymatic catalysis is processed at high temperature as required for certain industrial applications, it presents an identical rate of biodegradation than the chemical polyester. The advantages of the thermo-chemical methods are greater speed and lower cost. Enzymatic synthesis appears be suited to producing polyesters, devoid of metallic catalysts, which must be used without processing at high temperature to keep a high biodegradability. |
format |
Article in Journal/Newspaper |
author |
Goujard, Laurent Roumanet, Pierre-Jean Baréa, Bruno Raoul, Yann Ziarelli, Fabio Le Petit, Jean Jarroux, Nathalie Ferré, Elisée Guégan, Philippe |
author_facet |
Goujard, Laurent Roumanet, Pierre-Jean Baréa, Bruno Raoul, Yann Ziarelli, Fabio Le Petit, Jean Jarroux, Nathalie Ferré, Elisée Guégan, Philippe |
author_sort |
Goujard, Laurent |
title |
Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters |
title_short |
Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters |
title_full |
Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters |
title_fullStr |
Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters |
title_full_unstemmed |
Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters |
title_sort |
evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters |
publishDate |
2016 |
url |
http://agritrop.cirad.fr/580287/ http://agritrop.cirad.fr/580287/1/580287.pdf https://doi.org/10.1007/s10924-015-0742-7 |
op_coverage |
France |
genre |
antartic* |
genre_facet |
antartic* |
op_source |
Journal of Polymers and the Environment |
op_relation |
http://agritrop.cirad.fr/580287/ Evaluation of the effect of chemical or enzymatic synthesis methods on biodegradability of polyesters. Goujard Laurent, Roumanet Pierre-Jean, Baréa Bruno, Raoul Yann, Ziarelli Fabio, Le Petit Jean, Jarroux Nathalie, Ferré Elisée, Guégan Philippe. 2016. Journal of Polymers and the Environment, 24 (1) : 64-71.https://doi.org/10.1007/s10924-015-0742-7 <https://doi.org/10.1007/s10924-015-0742-7> http://agritrop.cirad.fr/580287/1/580287.pdf |
op_rights |
Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html |
op_doi |
https://doi.org/10.1007/s10924-015-0742-7 |
container_title |
Journal of Polymers and the Environment |
container_volume |
24 |
container_issue |
1 |
container_start_page |
64 |
op_container_end_page |
71 |
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1766287910529662976 |