Polymer Degradation and Stability, Journal Year: 2024, Volume and Issue: 231, P. 111081 - 111081
Published: Nov. 12, 2024
Language: Английский
Molecules, Journal Year: 2024, Volume and Issue: 29(21), P. 5073 - 5073
Published: Oct. 26, 2024
The valorization and dissolution of lignin using ionic liquids (ILs) is critical for developing sustainable biorefineries a circular bioeconomy. This review aims to critically assess the current state computational machine learning methods understanding optimizing IL-based processes reported since 2022. paper examines various approaches, from quantum chemistry learning, highlighting their strengths, limitations, recent advances in predicting lignin-IL interactions. Key themes include challenges accurately modeling lignin’s complex structure, development efficient screening methodologies enhance processes, integration with calculations. These will drive progress by providing deeper molecular-level insights facilitating rapid novel IL-lignin systems.
Language: Английский
Citations
4
RSC Sustainability, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
We present a method for depolymerization of poplar lignin microbial conversion via sulfonation and Fenton chemistry.
Language: Английский
Citations
0
Trends in Biochemical Sciences, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 1, 2025
Language: Английский
Citations
0
Methods in enzymology on CD-ROM/Methods in enzymology, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Language: Английский
Citations
0
Food and Bioproducts Processing, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 1, 2025
Language: Английский
Citations
0
Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: March 1, 2025
Language: Английский
Citations
0
Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: March 25, 2025
Abstract Lignin is composed of phenylpropanoid monomers linked by ether and carbon-carbon bonds to form a complex heterogeneous structure. Bond-specific studies lignin-modifying enzymes (LMEs; e.g., laccases peroxidases) are limited the polymerization model lignin substrates repolymerization cleavage products. Here we present high throughput platform screen LME activities on four tagged compounds that represent β-O-4’, β-β’, 5–5’, 4-O-5’ linkages in lignin. We utilized nanostructure-initiator mass spectrometry (NIMS) with tags containing perfluorinated cationic moieties, which effectively limit condensation their degrading Sub-microliter sample droplets were printed NIMS chip novel robotics method. This rapid enabled characterization LMEs across range pH 3–10 relative quantification modified (typically oxidized), cleaved, polymerized All tested oxidized cleaved β-O-4’ β-β’ monomeric discovered active depended both substrate enzyme type. has important applications for biomass conversion biofuels bioproducts, where percentages different bond types varies depending feedstock chemical pretreatment methods.
Language: Английский
Citations
0
Journal of Industrial Microbiology & Biotechnology, Journal Year: 2024, Volume and Issue: 51
Published: Jan. 1, 2024
Abstract Growing environmental concerns and the need to adopt a circular economy have highlighted importance of waste valorization for resource recovery. Microbial consortia-enabled biotechnologies made significant developments in biomanufacturing valuable resources from biomass that serve as suitable alternatives petrochemical-derived products. These microbial consortia-based processes are designed following top-down or bottom-up engineering approach. The approach is classical method uses variables selectively steer an existing consortium achieve target function. While high-throughput sequencing has enabled community characterization, major challenge disentangle complex interactions manipulate structure function accordingly. prior knowledge metabolic pathway possible among partners design engineer synthetic consortia. This strategy offers some control over composition targeted bioprocesses, but challenges remain optimal assembly methods long-term stability. In this review, we present recent advancements, challenges, opportunities further improvement using approaches microbiome engineering. As relatively new concept valorization, review explores consortia, ecological principles optimize efficient conversion. Integration along with modeling predict consortia also highlighted. One-Sentence Summary highlights consortia-driven through describes strategies, tools, unexplored stability such
Language: Английский
Citations
1
ACS Sustainable Resource Management, Journal Year: 2024, Volume and Issue: 1(8), P. 1705 - 1716
Published: July 24, 2024
Black liquor is hazardous and one of the main byproducts in pulp paper industry. Its primary constituent lignin, a carbon-based molecule serving as precursor for synthesis nanostructured carbon materials. Herein, we have used black to synthesize high surface area carbons use electrochemical oxygen reduction reaction (ORR) catalysts. The materials were activated by NaOH treatment subsequently nitrogen-doped mixing with dicyandiamide, followed pyrolysis. Synthesis resulted catalyst that showed specific (1807 1228 m2 g–1, respectively), nitrogen content (6.7 5.1 at. %, inclusion chromium sulfur impurities originated from liquor. liquor-based exhibited ORR activity alkaline media half-wave potential (E1/2) 780 mV an onset (Eonset) 900 versus RHE. resultant Zn–air battery delivered peak power density 112 mW cm–2 at 171 mA capacity 633 mAh g–1.
Language: Английский
Citations
1
Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown
Published: Jan. 1, 2024
Language: Английский
Citations
0