Degradation of Lignosulfonate to Vanillic Acid Using Ferrate
- Publication type:
- Journal article
- Metadata:
-
- Abstract
- <jats:title>Abstract</jats:title><jats:p>A new method is presented using electrochemically generated ferrate to degrade the technically relevant bio‐based side‐stream products, lignin and lignosulfonate. An exclusive degradation to vanillic acid is found, which was previously a reported by‐product. As a natural resource, lignin can be utilized to substitute fossil‐based chemicals in the industry to reduce greenhouse gas emissions and positively impact climate change. Ferrate is generated from grey cast iron sacrificial anodes in 40 wt% NaOH with a current efficiency of over 22% at a current density of up to 100 mA cm<jats:sup>−2</jats:sup>. Vanillic acid is obtained as the sole product after optimizing the reaction parameters, temperature, time, and ferrate concentration for the lignosulfonate degradation via the design of experiments. As a result, yields of 7.2 wt% of the flavoring agent and antioxidant vanillic acid are achieved. The presented two‐step degradation provides an inexpensive path for the production of vanillic acid on a laboratory scale from a highly abundant bio‐based side‐stream.</jats:p>
- Autoren
- Jana Klein
- Robin Kupec
- Markus Stöckl
- Siegfried R Waldvogel
- DOI
- 10.1002/adsu.202200431
- eISSN
- 2366-7486
- ISSN
- 2366-7486
- Ausgabe der Veröffentlichung
- 4
- Zeitschrift
- Advanced Sustainable Systems
- Sprache
- en
- Online publication date
- 2022
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Herausgeber
- Wiley
- Herausgeber URL
- http://dx.doi.org/10.1002/adsu.202200431
- Datum der Datenerfassung
- 2023
- Titel
- Degradation of Lignosulfonate to Vanillic Acid Using Ferrate
- Ausgabe der Zeitschrift
- 7
Data source: Crossref
- Other metadata sources:
-
- Author's licence
- CC-BY-NC-ND
- Autoren
- Jana Klein
- Robin Kupec
- Markus Stöckl
- Siegfried R Waldvogel
- Hosting institution
- Universitätsbibliothek Mainz
- Sammlungen
- DFG-491381577-H
- Resource version
- Published version
- DOI
- 10.1002/adsu.202200431
- File(s) embargoed
- false
- Open access
- true
- ISSN
- 2366-7486
- Ausgabe der Veröffentlichung
- 4
- Zeitschrift
- Advanced sustainable systems
- Schlüsselwörter
- 540 Chemie
- 540 Chemistry and allied sciences
- Sprache
- eng
- Open access status
- Open Access
- Paginierung
- 2200431
- Datum der Veröffentlichung
- 2022
- Public URL
- https://openscience.ub.uni-mainz.de/handle/20.500.12030/10133
- Herausgeber
- Wiley
- Datum der Datenerfassung
- 2024
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2024
- Zugang
- Public
- Titel
- Degradation of lignosulfonate to vanillic acid using ferrate
- Ausgabe der Zeitschrift
- 7
Files
degradation_of_lignosulfonate-20240223115746210.pdf
Data source: OPENSCIENCE.UB