Publication

Depolymerization of organosolv lignin using doped porous metal oxides in supercritical methanol

Warner, G., Hansen, T. S., Riisager, A., Beach, E. S., Barta, K. & Anastas, P. T., Jun-2014, In : Bioresource Technology. 161, p. 78-83 6 p.

Research output: Contribution to journalArticleAcademicpeer-review

APA

Warner, G., Hansen, T. S., Riisager, A., Beach, E. S., Barta, K., & Anastas, P. T. (2014). Depolymerization of organosolv lignin using doped porous metal oxides in supercritical methanol. Bioresource Technology, 161, 78-83. https://doi.org/10.1016/j.biortech.2014.02.092

Author

Warner, Genoa ; Hansen, Thomas S ; Riisager, Anders ; Beach, Evan S ; Barta, Katalin ; Anastas, Paul T. / Depolymerization of organosolv lignin using doped porous metal oxides in supercritical methanol. In: Bioresource Technology. 2014 ; Vol. 161. pp. 78-83.

Harvard

Warner, G, Hansen, TS, Riisager, A, Beach, ES, Barta, K & Anastas, PT 2014, 'Depolymerization of organosolv lignin using doped porous metal oxides in supercritical methanol', Bioresource Technology, vol. 161, pp. 78-83. https://doi.org/10.1016/j.biortech.2014.02.092

Standard

Depolymerization of organosolv lignin using doped porous metal oxides in supercritical methanol. / Warner, Genoa; Hansen, Thomas S; Riisager, Anders; Beach, Evan S; Barta, Katalin; Anastas, Paul T.

In: Bioresource Technology, Vol. 161, 06.2014, p. 78-83.

Research output: Contribution to journalArticleAcademicpeer-review

Vancouver

Warner G, Hansen TS, Riisager A, Beach ES, Barta K, Anastas PT. Depolymerization of organosolv lignin using doped porous metal oxides in supercritical methanol. Bioresource Technology. 2014 Jun;161:78-83. https://doi.org/10.1016/j.biortech.2014.02.092


BibTeX

@article{1382d7400f3b446491bec8f6daffb539,
title = "Depolymerization of organosolv lignin using doped porous metal oxides in supercritical methanol",
abstract = "An isolated, solvent-extracted lignin from candlenut (Aleurites moluccana) biomass was subjected to catalytic depolymerization in the presence of supercritical methanol, using a range of porous metal oxides derived from hydrotalcite-like precursors. The most effective catalysts in terms of lignin conversion to methanol-soluble products, without char formation, were based on copper in combination with other dopants based on relatively earth-abundant metals. Nearly complete conversion of lignin to bio-oil composed of monomers and low-mass oligomers with high aromatic content was obtained in 6 h at 310 degrees C using a catalyst based on a Cu- and La-doped hydrotalcite-like precursor. Product mixtures were characterized by NMR spectroscopy, gel permeation chromatography, and GC-MS. (C) 2014 Published by Elsevier Ltd.",
keywords = "Lignin, Catalysis, Porous metal oxides, Bio-oil, Supercritical solvents, ARYL ETHERS, SOLVENT-EXTRACTION, HYDROGEN-TRANSFER, CATALYSTS, HYDRODEOXYGENATION, NI, GUAIACOL, FRACTIONATION, CONVERSION, PYROLYSIS",
author = "Genoa Warner and Hansen, {Thomas S} and Anders Riisager and Beach, {Evan S} and Katalin Barta and Anastas, {Paul T}",
note = "Copyright {\circledC} 2014. Published by Elsevier Ltd.",
year = "2014",
month = "6",
doi = "10.1016/j.biortech.2014.02.092",
language = "English",
volume = "161",
pages = "78--83",
journal = "Bioresource Technology",
issn = "0960-8524",
publisher = "ELSEVIER SCI LTD",

}

RIS

TY - JOUR

T1 - Depolymerization of organosolv lignin using doped porous metal oxides in supercritical methanol

AU - Warner, Genoa

AU - Hansen, Thomas S

AU - Riisager, Anders

AU - Beach, Evan S

AU - Barta, Katalin

AU - Anastas, Paul T

N1 - Copyright © 2014. Published by Elsevier Ltd.

PY - 2014/6

Y1 - 2014/6

N2 - An isolated, solvent-extracted lignin from candlenut (Aleurites moluccana) biomass was subjected to catalytic depolymerization in the presence of supercritical methanol, using a range of porous metal oxides derived from hydrotalcite-like precursors. The most effective catalysts in terms of lignin conversion to methanol-soluble products, without char formation, were based on copper in combination with other dopants based on relatively earth-abundant metals. Nearly complete conversion of lignin to bio-oil composed of monomers and low-mass oligomers with high aromatic content was obtained in 6 h at 310 degrees C using a catalyst based on a Cu- and La-doped hydrotalcite-like precursor. Product mixtures were characterized by NMR spectroscopy, gel permeation chromatography, and GC-MS. (C) 2014 Published by Elsevier Ltd.

AB - An isolated, solvent-extracted lignin from candlenut (Aleurites moluccana) biomass was subjected to catalytic depolymerization in the presence of supercritical methanol, using a range of porous metal oxides derived from hydrotalcite-like precursors. The most effective catalysts in terms of lignin conversion to methanol-soluble products, without char formation, were based on copper in combination with other dopants based on relatively earth-abundant metals. Nearly complete conversion of lignin to bio-oil composed of monomers and low-mass oligomers with high aromatic content was obtained in 6 h at 310 degrees C using a catalyst based on a Cu- and La-doped hydrotalcite-like precursor. Product mixtures were characterized by NMR spectroscopy, gel permeation chromatography, and GC-MS. (C) 2014 Published by Elsevier Ltd.

KW - Lignin

KW - Catalysis

KW - Porous metal oxides

KW - Bio-oil

KW - Supercritical solvents

KW - ARYL ETHERS

KW - SOLVENT-EXTRACTION

KW - HYDROGEN-TRANSFER

KW - CATALYSTS

KW - HYDRODEOXYGENATION

KW - NI

KW - GUAIACOL

KW - FRACTIONATION

KW - CONVERSION

KW - PYROLYSIS

U2 - 10.1016/j.biortech.2014.02.092

DO - 10.1016/j.biortech.2014.02.092

M3 - Article

VL - 161

SP - 78

EP - 83

JO - Bioresource Technology

JF - Bioresource Technology

SN - 0960-8524

ER -

ID: 15154763