期刊
GREEN CHEMISTRY
卷 24, 期 10, 页码 -出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d2gc00216g
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资金
- Exploratory Research Space of RWTH Aachen University (ERS) in the Center for Polymer Recycling [C4PR]
- German federal and state governments [EXC 2186, 390919832]
- European Regional Development Fund (ERDF)
- federal state of North-Rhine Westphalia, Germany
In this study, a novel protocol for catalytic depolymerisation of bio-based polyhydroxybutyrate and polylactic acid over Ru/CeO2 was presented. The corresponding monomers, 3-hydroxybutyric acid and lactic acid, were obtained with high yields of 79% and 94% respectively. Furthermore, the transformation of a mixture of both biopolyesters was also possible with comparable results.
Herein, we present a novel protocol for the catalytic depolymerisation of bio-based polyhydroxybutyrate and polylactic acid over Ru/CeO2. The corresponding monomers of 3-hydroxybutyric acid and lactic acid were afforded with yields of 79 and 94%, respectively. Moreover, the transformation of a mixture of both biopolyesters was possible with a comparable outcome.
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