FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3042119257> ?p ?o ?g. }

• W3042119257 endingPage "8659" @default.
• W3042119257 startingPage "8650" @default.
• W3042119257 abstract "Over the past years, laccase/mediator systems (LMS) have received a lot of attention as potential sustainable tools for biocatalytic lignin degradation. Nevertheless, it has often been reported that Cα-oxidation, rather than ether bond cleavage, is the main result of LMS treatments, which limits the overall efficiency and effectiveness. Remarkably few studies have attempted to influence this product profile and thereby enhance the effectivity of LMS-catalyzed lignin degradation. Here, we studied the influence of buffer properties on the product profile of a β-O-4′ linked lignin model dimer upon conversion by a laccase/hydroxybenzotriazole system. We show that the ratio between β-O-4′ ether cleavage and Cα-oxidation can be substantially increased by using unconventional buffer properties (i.e., highly concentrated buffers at near-neutral pH). Whereas <10% ether cleavage was obtained in conventional buffer (i.e., weak buffer at pH 4), as much as 80% ether cleavage was obtained in highly concentrated buffers at pH 6. In addition, this alteration of buffer properties was found to improve the stability of both laccase and mediator. The underlying reactions were further studied by using experimental and computational (density functional theory, DFT) approaches. Based on the outcomes, we propose detailed reaction mechanisms for the reactions underlying ether cleavage and Cα-oxidation. We propose that increasing buffer pH or increasing buffer strength enhances H-bonding between the lignin model and buffer anions, which drives the overall reaction outcome toward ether cleavage. These insights may pave the way for more efficient and effective biocatalytic lignin degradation." @default.
• W3042119257 created "2020-07-16" @default.
• W3042119257 creator A5016397696 @default.
• W3042119257 creator A5018437812 @default.
• W3042119257 creator A5042989760 @default.
• W3042119257 creator A5054318894 @default.
• W3042119257 creator A5055120115 @default.
• W3042119257 date "2020-07-10" @default.
• W3042119257 modified "2023-09-24" @default.
• W3042119257 title "Controlling the Competition: Boosting Laccase/HBT-Catalyzed Cleavage of a β-O-4′ Linked Lignin Model" @default.
• W3042119257 cites W1965527165 @default.
• W3042119257 cites W1966107343 @default.
• W3042119257 cites W1978349212 @default.
• W3042119257 cites W1988195234 @default.
• W3042119257 cites W2008988014 @default.
• W3042119257 cites W2011329581 @default.
• W3042119257 cites W2021162918 @default.
• W3042119257 cites W2026342017 @default.
• W3042119257 cites W2039158107 @default.
• W3042119257 cites W2043587082 @default.
• W3042119257 cites W2044635898 @default.
• W3042119257 cites W2046215584 @default.
• W3042119257 cites W2052791725 @default.
• W3042119257 cites W2058585395 @default.
• W3042119257 cites W2058947429 @default.
• W3042119257 cites W2064475953 @default.
• W3042119257 cites W2074067692 @default.
• W3042119257 cites W2079339802 @default.
• W3042119257 cites W2084938115 @default.
• W3042119257 cites W2088388859 @default.
• W3042119257 cites W2122339667 @default.
• W3042119257 cites W2147936069 @default.
• W3042119257 cites W2154695810 @default.
• W3042119257 cites W2162108406 @default.
• W3042119257 cites W2163000706 @default.
• W3042119257 cites W2163834398 @default.
• W3042119257 cites W2166938357 @default.
• W3042119257 cites W2170406086 @default.
• W3042119257 cites W2350518323 @default.
• W3042119257 cites W2781935082 @default.
• W3042119257 cites W2918285426 @default.
• W3042119257 doi "https://doi.org/10.1021/acscatal.0c02154" @default.
• W3042119257 hasPublicationYear "2020" @default.
• W3042119257 type Work @default.
• W3042119257 sameAs 3042119257 @default.
• W3042119257 citedByCount "17" @default.
• W3042119257 countsByYear W30421192572020 @default.
• W3042119257 countsByYear W30421192572021 @default.
• W3042119257 countsByYear W30421192572022 @default.
• W3042119257 countsByYear W30421192572023 @default.
• W3042119257 crossrefType "journal-article" @default.
• W3042119257 hasAuthorship W3042119257A5016397696 @default.
• W3042119257 hasAuthorship W3042119257A5018437812 @default.
• W3042119257 hasAuthorship W3042119257A5042989760 @default.
• W3042119257 hasAuthorship W3042119257A5054318894 @default.
• W3042119257 hasAuthorship W3042119257A5055120115 @default.
• W3042119257 hasBestOaLocation W30421192571 @default.
• W3042119257 hasConcept C118792377 @default.
• W3042119257 hasConcept C127413603 @default.
• W3042119257 hasConcept C159985019 @default.
• W3042119257 hasConcept C161790260 @default.
• W3042119257 hasConcept C175156509 @default.
• W3042119257 hasConcept C178790620 @default.
• W3042119257 hasConcept C181199279 @default.
• W3042119257 hasConcept C185592680 @default.
• W3042119257 hasConcept C192562407 @default.
• W3042119257 hasConcept C2780407432 @default.
• W3042119257 hasConcept C2781052789 @default.
• W3042119257 hasConcept C3044715 @default.
• W3042119257 hasConcept C42360764 @default.
• W3042119257 hasConcept C43369102 @default.
• W3042119257 hasConcept C76935637 @default.
• W3042119257 hasConceptScore W3042119257C118792377 @default.
• W3042119257 hasConceptScore W3042119257C127413603 @default.
• W3042119257 hasConceptScore W3042119257C159985019 @default.
• W3042119257 hasConceptScore W3042119257C161790260 @default.
• W3042119257 hasConceptScore W3042119257C175156509 @default.
• W3042119257 hasConceptScore W3042119257C178790620 @default.
• W3042119257 hasConceptScore W3042119257C181199279 @default.
• W3042119257 hasConceptScore W3042119257C185592680 @default.
• W3042119257 hasConceptScore W3042119257C192562407 @default.
• W3042119257 hasConceptScore W3042119257C2780407432 @default.
• W3042119257 hasConceptScore W3042119257C2781052789 @default.
• W3042119257 hasConceptScore W3042119257C3044715 @default.
• W3042119257 hasConceptScore W3042119257C42360764 @default.
• W3042119257 hasConceptScore W3042119257C43369102 @default.
• W3042119257 hasConceptScore W3042119257C76935637 @default.
• W3042119257 hasIssue "15" @default.
• W3042119257 hasLocation W30421192571 @default.
• W3042119257 hasOpenAccess W3042119257 @default.
• W3042119257 hasPrimaryLocation W30421192571 @default.
• W3042119257 hasRelatedWork W1484454301 @default.
• W3042119257 hasRelatedWork W2026139859 @default.
• W3042119257 hasRelatedWork W2072517743 @default.
• W3042119257 hasRelatedWork W2079339802 @default.
• W3042119257 hasRelatedWork W2319306008 @default.
• W3042119257 hasRelatedWork W2784564360 @default.
• W3042119257 hasRelatedWork W2786660000 @default.

• next