Wood Juice Valorization through Production of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Using Bacillus sp. G8_19
- Wood juice, a liquid produced during wood processing, is a harmful waste that requires utilization. To achieve a circular economy, biowastes should be recycled, reducing fossil carbon usage. Therefore, the objective of this work was to examine the potential of wood juice as a feedstock for bioplastic synthesis by Bacillus sp. G8_19. Polyhydroxyalkanoate (PHA) syntheses using wood juice fromWood juice, a liquid produced during wood processing, is a harmful waste that requires utilization. To achieve a circular economy, biowastes should be recycled, reducing fossil carbon usage. Therefore, the objective of this work was to examine the potential of wood juice as a feedstock for bioplastic synthesis by Bacillus sp. G8_19. Polyhydroxyalkanoate (PHA) syntheses using wood juice from Douglas fir trees and that from a mixture of spruce/fir trees were compared. It was found that the PHA content was higher after using wood juice from spruce/fir trees than that from Douglas fir trees (18.0% vs 6.1% of cell dry mass). Gas chromatography analysis showed that, with both wood juices, Bacillus sp. G8_19 accumulated poly(3-hydroxybutyrate-co-3-hydroxyvalerate). The content of 3-hydroxyvalerate (3HV) monomers was higher when spruce/fir wood juice was used (10.7% vs 1.9%). The C/N ratio did not have a statistically significant effect on the copolymer content in biomass, but it did significantly influence the 3HV content. The proposed concept may serve as an approach to wood waste valorization via production of biodegradable materials.…
Document Type: | Article (reviewed) |
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Zitierlink: | https://opus.hs-offenburg.de/5319 | Bibliografische Angaben |
Title (English): | Wood Juice Valorization through Production of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Using Bacillus sp. G8_19 |
Author: | Slawomir Ciesielski, Elizabeth Obeyaa Adu, Justyna Mozejko-Ciesielska, Tomasz Pokoj, Andreas WilkeStaff MemberGND |
Year of Publication: | 2021 |
Creating Corporation: | American Chemical Society |
Publisher: | ACS Publications |
First Page: | 16870 |
Last Page: | 16873 |
Parent Title (English): | ACS Sustainable Chemistry & Engineering (ACS Sustainable Chem. Eng.) |
Volume: | 9 |
Issue: | 50 |
ISSN: | 2168-0485 (Print) |
ISSN: | 2168-0485 (Online) |
DOI: | https://doi.org/10.1021/acssuschemeng.1c06856 |
URL: | https://pubs.acs.org/doi/10.1021/acssuschemeng.1c06856 |
Language: | English | Inhaltliche Informationen |
Institutes: | Fakultät Maschinenbau und Verfahrenstechnik (M+V) |
Institutes: | Bibliografie |
DDC classes: | 600 Technik, Medizin, angewandte Wissenschaften |
Tag: | Bacillus sp.; Bacteria; Beverages; Biopolymers; Coniferous tree; Plastics; Polyhydroxyalkanoates; Wood; Wood juice | Formale Angaben |
Open Access: | Closed Access |
Licence (German): | Urheberrechtlich geschützt |