Correction: Flow-through solvolysis enables production of native-like lignin from biomass

Brandner, David G.; Kruger, Jacob S.; Thornburg, Nicholas E.; Facas, Gregory G.; Kenny, Jacob K.; Dreiling, Reagan J.; Morais, Ana Rita C.; Renders, Tom; Cleveland, Nicholas S.; Happs, Renee M.; Katahira, Rui; Vinzant, Todd B.; Wilcox, Daniel G.; Román‐Leshkov, Yuriy; Beckham, Gregg T.

doi:10.1039/d1gc90119b

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“…This study demonstrated better performances of flow when compared to batch processes in terms of product selectivity (> 80 %) using dioxane/water (9:1 (v/v) ratio) as solvent mixtures, Pd/C catalyst (Pd/C to Al 2 O 3 1:10 (w/w) ratio), reduction temperature of 463 K, H 2 flow of 20 cm 3 min -1 at 35-60 bar, educt flow of 0.2 cm 3 min -1 , and poplar wood as feedstock. In complementary work, a continuous-flow solvolytic extraction of lignin was coupled with batch, in situ, and ex situ flow RCF, revealing that flow systems enable the generation of native-like lignin structure utilizing MeOH at 498 K with 15 wt % of Ni/C and 30 bar of H 2 [126]. These two experiments demonstrated that flow systems are advantageous for the fundamental understanding of lignin depolymerization chemistry, providing distinct data for the catalytic and extraction steps.…”

Section: Lignin-first Via Reductive Catalytic Fractionationmentioning

confidence: 99%

From Lignin to Chemicals: An Expedition from Classical to Modern Catalytic Valorization Technologies

Al‐Naji

Brandi

Drieß

et al. 2022

Chemie Ingenieur Technik

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For the transition towards greener biorefineries with reduced waste, valorization of lignin to drop-in chemicals instead of their combustion for energy purposes is a key issue for future processes. In this context, lignin should be extracted from lignocellulosic biomass (LCB) and fragmented into smaller units, followed by catalytic funneling to fine chemicals. In this review, we report on the classical approaches for lignin valorization from LCB: thermal treatments, solvolytic valorization, acid-catalyzed process, and base-catalyzed process. We also provide the reader with the modern approach of lignin valorization that led to an integrated LCB biorefinery. The performance of different solid catalysts in lignin-first approach via reductive or oxidative catalytic fractionation at different conditions is discussed in detail.

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Section: Lignin-first Via Reductive Catalytic Fractionationmentioning

confidence: 99%

From Lignin to Chemicals: An Expedition from Classical to Modern Catalytic Valorization Technologies

Al‐Naji

Brandi

Drieß

et al. 2022

Chemie Ingenieur Technik

View full text Add to dashboard Cite

show abstract

Correction: Flow-through solvolysis enables production of native-like lignin from biomass

Abstract: Correction for ‘Flow-through solvolysis enables production of native-like lignin from biomass’ by David G. Brandner et al., Green Chem., 2021, 23, 5437–5441, DOI: 10.1039/D1GC01591E.

Cited by 1 publication

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From Lignin to Chemicals: An Expedition from Classical to Modern Catalytic Valorization Technologies

From Lignin to Chemicals: An Expedition from Classical to Modern Catalytic Valorization Technologies

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