The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
The influence of solvent on the pyrolysis of organosolv lignins extracted from willow
Open accessAbstract
The targeted application of lignin needs deeper understanding of its physicochemical property. Herein, three kinds of organosolv lignin samples were obtained from willow using three typical organosolv-water co-solvents, and their properties and pyrolysis behaviors were studied by various characterization methods. It was found that the used solvents exerted different effects on lignin samples: lignin extracted from ethyl acetate-water co-solvent possessed more functional groups containing oxygen, and lignin extracted from γ-butyrolactone-water co-solvent contained more large-molecule fragments; the degradation temperature with the maximum rate in thermogravimetric analysis were 352, 384, and 398 ℃ for lignin samples extracted by ethyl acetate/tetrahydrofuran/γ-butyrolactone-water co-solvent, respectively. The cleavage of Cα-Cβ linkage performed more acutely in pyrolysis of lignin extracted from γ-butyrolactone-water co-solvent, while the linkage of C1-Cα in lignin extracted by ethyl acetate/tetrahydrofuran-water co-solvent was more fragile. With regard to the mono-phenolic products, the pyrolysis of lignin extracted from ethyl acetate-water co-solvent yielded guaiacol and 4-methylguaiacol dominantly, and lignin extracted by tetrahydrofuran-water co-solvent produced more guaiacol, 4-ethylguaiacol, and 4-methylguaiacol while lignin extracted by γ-butyrolactone-water co-solvent yielded the maximum amount of 4-methylguaiacol. In addition, the pyrolysis of lignin samples extracted by γ-butyrolactone-water co-solvent yielded only H2, CH4 and CO as gaseous products while the other two yielded H2, CH4, CO and CO2.
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.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Different structures of lignin separated using different organic solvents via organosolv fractionation (EAC lignin contains the most oxygen-containing functional groups, GBL-lignin has the highest content of large-molecule fragments, and THF-lignin possesses the highest Tmax at 398 °C) result in different pyrolytic behaviors.
“finding that different structures of lignin separated using different organic solvents via organosolv fractionation (i.e., EAC lignin contains the most oxygen-containing functional groups, GBL-lignin has the highest content of large-molecule fragments, and THF-lignin possesses the highest Tmax at 398 °C) result in the different pyrolytic behaviors.”
From A review on lignin pyrolysis: pyrolytic behavior, mechanism, and relevant upgrading for improving process efficiency (2022) · cites this paper as [220]
Split into 2 atoms — 0 confirmed, 2 partially supported, 0 disputed, 0 misattributed, 0 unverifiable. Expand the claim to see per-atom verdicts.
Experimental — accuracy not yet measuredAfter pyrolysis, THF-lignin produces more guaiacol, 4-ethylguaiacol, and 4-methylguaiacol via cleaving C1-Cα, Cβ-Cγ, and Cα-Cβ linkages.
“(2) THF-lignin produces more guaiacol, 4-ethylguaiacol, and 4-methylguaiacol via cleaving C1–Cα, Cβ–Cγ, and Cα–Cβ linkages”
From A review on lignin pyrolysis: pyrolytic behavior, mechanism, and relevant upgrading for improving process efficiency (2022) · cites this paper as [220]
During pyrolysis, more intense cleavage of Cα-Cβ linkage occurs in GBL-lignin, while C1-Cα linkage in EAC- and THF-lignin is more fragile to be broken.
“For example, during pyrolysis, more intense cleavage of Cα–Cβ linkage can be obtained in GBL-lignin, while the C1–Cα linkage of in EAC- and THF-lignin is more fragile to be broken.”
From A review on lignin pyrolysis: pyrolytic behavior, mechanism, and relevant upgrading for improving process efficiency (2022) · cites this paper as [220]
After pyrolysis, EAC-lignin mainly yields more guaiacol and 4-methylguaiacol via cleavage of C1-Cα and Cα-Cβ linkages.
“(1) EAC-lignin mainly yields more guaiacol and 4-methylguaiacol via the cleavage of C1–Cα and Cα–Cβ linkages”
From A review on lignin pyrolysis: pyrolytic behavior, mechanism, and relevant upgrading for improving process efficiency (2022) · cites this paper as [220]
After pyrolysis, GBL-lignin generates dominant 4-methylguaiacol via breaking the Cα-Cβ linkage.
“(3) GBL-lignin generated the dominant 4-methylguaiacol via breaking the Cα–Cβ linkage.”
From A review on lignin pyrolysis: pyrolytic behavior, mechanism, and relevant upgrading for improving process efficiency (2022) · cites this paper as [220]
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
Liu, C., Hu, J., Zhang, H., & Xiao, R. (2016) · Fuel · doi:10.1016/j.fuel.2016.05.104 · Cited by 269
Wang, T.-P., Li, H., Yuan, J.-M., Li, W.-X., Li, K., Huang, Y.-B., Xiao, L.-P., & Lu, Q. (2021) · Industrial Crops and Products · doi:10.1016/j.indcrop.2021.113912 · Cited by 92
Effect of molecular weight on the pyrolysis characteristics of alkali lignin
Guo, D., Wu, S., Lyu, G., & Guo, H. (2017) · Fuel · doi:10.1016/j.fuel.2016.12.042 · Cited by 85
Flagged first, then by citations
Research works printed but not linked: 39
- Silvestre, 2020, Fodder radish (Raphanus sativus L.) seed cake as a feedstock for pyrolysis, Ind Crops Prod, 154, 10.1016/j.indcrop.2020.112689 · DOI
- Fu, 2021, Kinetics of hydrolysis of microalgae biomass during hydrothermal pretreatment, Biomass Bioenergy, 149, 10.1016/j.biombioe.2021.106074 · DOI
- Sikarwar, 2016, An overview of advances in biomass gasification, Energy Environ Sci, 9, 2939, 10.1039/C6EE00935B · DOI
- Bach, 2017, Pyrolysis characteristics and kinetics of biomass torrefied in various atmospheres, Energy Convers Manage, 141, 72, 10.1016/j.enconman.2016.04.097 · DOI
- Chen, 2020, Sustainable biohythane production from algal bloom biomass through two-stage fermentation: Impacts of the physicochemical characteristics and fermentation performance, Int J Hydrogen Energy, 45, 34461, 10.1016/j.ijhydene.2020.02.027 · DOI
- Garg, 2016, Pyrolysis of babool seeds (Acacia nilotica) in a fixed bed reactor and bio-oil characterization, Renewable Energy, 96, 167, 10.1016/j.renene.2016.04.059 · DOI
- Hu, 2017, Upgrading of bio-oil via acid-catalyzed reactions in alcohols — A mini review, Fuel Process Technol, 155, 2, 10.1016/j.fuproc.2016.08.020 · DOI
- Mu, 2013, Lignin Pyrolysis Components and Upgrading—Technology Review, Bioenergy Res, 6, 1183, 10.1007/s12155-013-9314-7 · DOI
- Jiang, 2014, Selective conversion of lignin in corncob residue to monophenols with high yield and selectivity, Green Chem, 16, 4257, 10.1039/C4GC00620H · DOI
- Vispute, 2010, Renewable Chemical Commodity Feedstocks from Integrated Catalytic Processing of Pyrolysis Oils, Science, 330, 1222, 10.1126/science.1194218 · DOI
- Hosseinaei, 2016, Role of Physicochemical Structure of Organosolv Hardwood and Herbaceous Lignins on Carbon Fiber Performance, ACS Sustainable Chem Eng, 4, 5785, 10.1021/acssuschemeng.6b01828 · DOI
- Wang, 2020, Effect of Ni(NO3)2 Pretreatment on the Pyrolysis of Organsolv Lignin Derived from Corncob Residue, Processes., 9, 23, 10.3390/pr9010023 · DOI
- Zhang, 2020, Relationship between the formation of oligomers and monophenols and lignin structure during pyrolysis process, Fuel, 276, 10.1016/j.fuel.2020.118048 · DOI
- Xu, 2020, Biomass Fractionation and Lignin Fractionation towards Lignin Valorization, ChemSusChem, 13, 4284, 10.1002/cssc.202001491 · DOI
- Ragauskas, 2014, Lignin valorization: improving lignin processing in the biorefinery, Science, 344, 1246843, 10.1126/science.1246843 · DOI
- Wang, 2015, Pyrolysis behaviors of four lignin polymers isolated from the same pine wood, Bioresour Technol, 182, 120, 10.1016/j.biortech.2015.01.127 · DOI · Paper page
- Inkrod, 2018, Characteristics of Lignin Extracted from Different Lignocellulosic Materials via Organosolv Fractionation, Bioenergy Res, 11, 277, 10.1007/s12155-018-9895-2 · DOI
- Rosado, 2021, Structural Characteristics of the Guaiacyl-Rich Lignins From Rice (Oryza sativa L.) Husks and Straw. Front, Plant Sci., 12
- Jiang, 2016, Comparison of the Structural Characteristics of Cellulolytic Enzyme Lignin Preparations Isolated from Wheat Straw Stem and Leaf, ACS Sustainable Chem Eng, 5, 342, 10.1021/acssuschemeng.6b01710 · DOI
- Zhang, 2018, Performances of Several Solvents on the Cleavage of Inter- and Intramolecular Linkages of Lignin in Corncob Residue, ChemSusChem, 11, 1494, 10.1002/cssc.201800309 · DOI
- Karimi, 2016, A critical review of analytical methods in pretreatment of lignocelluloses: Composition, imaging, and crystallinity, Bioresour Technol, 200, 1008, 10.1016/j.biortech.2015.11.022 · DOI
- Liu, 2021, Effect of MgCl2 solution pretreatment on pubescens conversion at room temperature, Renewable Energy, 171, 287, 10.1016/j.renene.2021.02.104 · DOI
- Mostofian, 2016, Local Phase Separation of Co-solvents Enhances Pretreatment of Biomass for Bioenergy Applications, J Am Chem Soc, 138, 10869, 10.1021/jacs.6b03285 · DOI
- Wang, 2009, Comparison of the pyrolysis behavior of lignins from different tree species, Biotechnol Adv, 27, 562, 10.1016/j.biotechadv.2009.04.010 · DOI
- Lv, 2018, Structure characterization and pyrolysis behavior of organosolv lignin isolated from corncob residue, J Anal Appl Pyrol, 136, 115, 10.1016/j.jaap.2018.10.016 · DOI
- Soongprasit, 2020, Phenol-derived products from fast pyrolysis of organosolv lignin, Energy Rep, 6, 151, 10.1016/j.egyr.2020.08.040 · DOI · Paper page
- Wang, 2019, Room temperature pretreatment of pubescens by AlCl3 aqueous solution, Journal of Energy Chemistry., 31, 138, 10.1016/j.jechem.2018.06.005 · DOI
- Shen, 2010, Study on the pyrolytic behaviour of xylan-based hemicellulose using TG–FTIR and Py–GC–FTIR, J Anal Appl Pyrol, 87, 199, 10.1016/j.jaap.2009.12.001 · DOI
- Vamvuka, 2003, Pyrolysis characteristics and kinetics of biomass residuals mixtures with lignite☆, Fuel, 82, 1949, 10.1016/S0016-2361(03)00153-4 · DOI
- Banks, 2016, Impact of Potassium and Phosphorus in Biomass on the Properties of Fast Pyrolysis Bio-oil, Energy Fuels, 30, 8009, 10.1021/acs.energyfuels.6b01044 · DOI
- Wang, 2020, Torrefaction at 200 degrees C of Pubescens Pretreated with AlCl3 Aqueous Solution at Room Temperature, ACS Omega, 5, 27709, 10.1021/acsomega.0c04426 · DOI
- Miettinen, 2017, Characterization of fast pyrolysis oil from short-rotation willow by high-resolution Fourier transform ion cyclotron resonance mass spectrometry, Fuel, 207, 189, 10.1016/j.fuel.2017.06.053 · DOI
- Asmadi, 2011, Gas- and solid/liquid-phase reactions during pyrolysis of softwood and hardwood lignins, J Anal Appl Pyrol, 92, 417, 10.1016/j.jaap.2011.08.003 · DOI · Paper page
- Dai, 2019, Mechanism study on the pyrolysis of the typical ether linkages in biomass, Fuel, 249, 146, 10.1016/j.fuel.2019.03.099 · DOI
- Chen, 2018, Co-production of oligosaccharides and fermentable sugar from wheat straw by hydrothermal pretreatment combined with alkaline ethanol extraction, Ind Crops Prod, 111, 78, 10.1016/j.indcrop.2017.10.014 · DOI
- Van den Bosch, 2015, Reductive lignocellulose fractionation into soluble lignin-derived phenolic monomers and dimers and processable carbohydrate pulps, Energy Environ Sci, 8, 1748, 10.1039/C5EE00204D · DOI
- del Río, 2012, Structural characterization of wheat straw lignin as revealed by analytical pyrolysis, 2D-NMR, and reductive cleavage methods, J Agric Food Chem, 60, 5922, 10.1021/jf301002n · DOI
- Kang, 2012, Isolation and structural characterization of lignin from cotton stalk treated in an ammonia hydrothermal system, Int J Mol Sci, 13, 15209, 10.3390/ijms131115209 · DOI
- Fu, 2019, Identification and structural characterization of oligomers formed from the pyrolysis of biomass, J Anal Appl Pyrol, 144, 10.1016/j.jaap.2019.104696 · DOI
Cited by
Sorted by citations
Lu, X., & Gu, X. (2022) · Biotechnology for Biofuels and Bioproducts · doi:10.1186/s13068-022-02203-0 · Cited by 354
Metadata
- Authors
- Wang, W., Liu, Y., Wang, Y., Liu, L., & Hu, C.
- Affiliations
- Sichuan University (CN)
- Corresponding author
- Hu, Changwei
- Venue
- Energy Conversion and Management: X
- Publisher
- Elsevier BV
- Published
- 2022-01
- Volume
- 13
- Pages
- 100139
- ISSN
- 2590-1745 (ISSN-L)
- OpenAlex
- W3212872589
- Cited by
- 8
- References
- 3
- Citations by year
- 2026: 1 · 2025: 1 · 2024: 4 · 2023: 1 · 2022: 1
- FWCI
- 0.40
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- Locations
- Energy Conversion and Management X (publishedVersion, cc-by-nc-nd)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
- Funders
- National Key Research and Development Program of China (2018YFB1501404)
- Fundamental Research Funds for the Central Universities
- Higher Education Discipline Innovation Project (B170307)
- Topics
- Physical Sciences › Chemical Engineering › Process Chemistry and Technology › Lignin and Wood Chemistry
- Physical Sciences › Energy › Fuel Technology › Thermochemical Biomass Conversion Processes
- Physical Sciences › Energy › Fuel Technology › Coal Properties and Utilization
- Keywords
- organosolv lignin, willow, solvent effects, lignin pyrolysis, gamma-butyrolactone, ethyl acetate, tetrahydrofuran, lignin functional groups, lignin cleavage, guaiacol, 4-methylguaiacol, pyrolysis gas products, lignin extraction
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