LIGNIN DEPOLYMERIZATION IN OXIDATIVE CONDITIONS: FROM BATCH TO CONTINUOUS REACTOR
| Autor: | Hernandez manas, A., Zhou, S., Djakovitch, L., Mangematin, S., Liu, S., Vilcocq, Lea, Fongarland, P. |
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| Přispěvatelé: | IRCELYON, ProductionsScientifiques, IRCELYON-C'Durable (CDURABLE), Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | 4th Iberoamerican Congress on Biorefineries 4th Iberoamerican Congress on Biorefineries, Oct 2018, Jaén, Spain |
| Popis: | SSCI-VIDE+CDFA+AHM:LDJ:SMA; International audience; Lignin, a natural polymer synthesized by plants in structural tissues, is one of the most intriguing material for utilization across a wide range of applications. Depolymerization and fragmentation of lignin into small chemicals which can either replace current market products or be used as building blocks for new material synthesis is a focus of current lignin valorization strategies. In this work, we investigated the catalytic valorization of lignin in aqueous media under oxidative conditions with copper based heterogeneous catalysts. The ultimate goals of this project are to i) depolymerize lignin in small units usable directly after purification, ii) break lignin matrix into smaller fragments easy to convert afterword, iii) maintain a low level of over-oxidized materials, char and condensed polyquinones. |
| Databáze: | OpenAIRE |
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