The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Catalytic Lignin Valorization Process for the Production of Aromatic Chemicals and Hydrogen
Abstract
With dwindling reserves of fossil feedstock as a resource for chemicals production, the fraction of chemicals and energy supplied by alternative, renewable resources, such as lignin, can be expected to increase in the foreseeable future. Here, we demonstrate a catalytic process to valorize lignin (exemplified with kraft, organosolv, and sugarcane bagasse lignin) using a mixture of cheap, bio‐renewable ethanol and water as solvent. Ethanol/water mixtures readily solubilize lignin under moderate temperatures and pressures with little residual solids. The molecular weight of the dissolved lignins was shown to be reduced by gel permeation chromatography and quantitative HSQC NMR methods. The use of liquid‐phase reforming of the solubilized lignin over a Pt/Al 2 O 3 catalyst at 498 K and 58 bar is introduced to yield up to 17 % combined yield of monomeric aromatic oxygenates such as guaiacol and substituted guaiacols generating hydrogen as a useful by‐product. Reduction of the lignin dissolved in ethanol/water using a supported transition metal catalyst at 473 K and 30 bar hydrogen yields up to 6 % of cyclic hydrocarbons and aromatics.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
The Catalytic Valorization of Lignin for the Production of Renewable Chemicals
Zakzeski, J., Bruijnincx, P. C. A., Jongerius, A. L., & Weckhuysen, B. M. (2010) · Chemical Reviews · doi:10.1021/cr900354u · Cited by 4,468
Self-citationUS Department of Energy (USDOE), W., Perlack, R., USDOE Office of Energy Efficiency and Renewable Energy (EERE), O. O. S. T. B. T. O. (., Oak Ridge National Laboratory (ORNL), O. R., USDA, Wright, L., Turhollow, A., Graham, R., Stokes, B., & Erbach, D. (2005) · doi:10.2172/1216415 · Cited by 1,327
Review of current and future softwood kraft lignin process chemistry
Chakar, F. S., & Ragauskas, A. J. (2004) · Industrial Crops and Products · doi:10.1016/j.indcrop.2004.04.016 · Cited by 1,203
Cited by
Catalytic Transformation of Lignin for the Production of Chemicals and Fuels
Li, C., Zhao, X., Wang, A., Huber, G. W., & Zhang, T. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00155 · Cited by 2,951
Conversion of Biomass into Chemicals over Metal Catalysts
Besson, M., Gallezot, P., & Pinel, C. (2014) · Chemical Reviews · doi:10.1021/cr4002269 · Cited by 1,780
Downstream processing of lignin derived feedstock into end products
Wong, S. S., Shu, R., Zhang, J., Liu, H., & Yan, N. (2020) · Chemical Society Reviews · doi:10.1039/d0cs00134a · Cited by 528
Lignin depolymerization into aromatic monomers over solid acid catalysts
Deepa, A. K., & Dhepe, P. L. (2015) · ACS Catalysis · doi:10.1021/cs501371q · Cited by 346
Challenges and opportunities for the application of biofuel.
Joshi, G., Pandey, J. K., Rana, S., & Rawat, D. S. (2017) · Renewable and Sustainable Energy Reviews · doi:10.1016/j.rser.2017.05.185 · Cited by 269
Recent advances in oxidative valorization of lignin
Ma, R., Guo, M., & Zhang, X. (2018) · Catalysis Today · doi:10.1016/j.cattod.2017.05.101 · Cited by 219
Lancefield, C. S., Wienk, H. L. J., Boelens, R., Weckhuysen, B. M., & Bruijnincx, P. C. A. (2018) · Chemical Science · doi:10.1039/c8sc02000k · Cited by 210
Self-citationBrand, S., Susanti, R. F., Kim, S. K., Lee, H.-S., Kim, J., & Sang, B.-I. (2013) · Energy · doi:10.1016/j.energy.2013.06.049 · Cited by 211
Thermal Liquefaction of Lignin to Aromatics: Efficiency, Selectivity, and Product Analysis
Kozliak, E. I., Kubátová, A., Artemyeva, A. A., Nagel, E., Zhang, C., Rajappagowda, R. B., & Smirnova, A. L. (2016) · ACS Sustainable Chemistry & Engineering · doi:10.1021/acssuschemeng.6b01046 · Cited by 98
Comparison of different microbial laccases as tools for industrial uses
Tonin, F., Melis, R., Cordes, A., Sanchez-Amat, A., Pollegioni, L., & Rosini, E. (2016) · New Biotechnology · doi:10.1016/j.nbt.2016.01.007 · Cited by 65
Effect of pH on Kraft Lignin Depolymerisation in Subcritical Water
Belkheiri, T., Mattsson, C., Andersson, S.-I., Olausson, L., Åmand, L.-E., Theliander, H., & Vamling, L. (2016) · Energy & Fuels · doi:10.1021/acs.energyfuels.6b00462 · Cited by 39
Kim, H. U., Kim, J. W., Tran, N. T., Limarta, S. O., Ha, J.-M., Park, Y.-K., & Jae, J. (2022) · Energy Conversion and Management · doi:10.1016/j.enconman.2022.115607 · Cited by 33
Metadata
- Authors
- Zakzeski, J., Jongerius, A. L., Bruijnincx, P. C. A., & Weckhuysen, B. M.
- Venue
- ChemSusChem
- Publisher
- Wiley
- Published
- 2012-06-27
- Volume
- 5
- Issue
- 8
- Pages
- 1602-1609
- ISSN
- 1864-5631 (ISSN-L)
- 1864-564X
- OpenAlex
- W2129396261
- Cited by
- 284
- References
- 3
- FWCI
- 12.38
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
