Results 11 to 20 of about 30,321 (288)
Amelioration of Smoke Taint in Cabernet Sauvignon Wine via Post-Harvest Ozonation of Grapes
Beverages, 2021 Strategies that mitigate the negative effects of vineyard exposure to smoke on wine composition and sensory properties are needed to address the recurring incidence of bushfires in or near wine regions. Recent research demonstrated the potential for post-
Margherita Modesti +8 more
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Frontiers in Bioengineering and Biotechnology, 2022 Laccase-mediator-oxidized lignin offers replacement for conventional chemical binders to produce fiberboards. Compared to the previously reported laccase–mediator system (LMS), a lignin-laccase-mediator-system (LLMS) has an advantage in that it requires ...
Markus Euring +9 more
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Impact of NaOH on the Hydrothermal Oxidation of Guaiacol for the Production of Value-Added Products
Energies, 2022 In this study, the impact of NaOH on the hydrothermal oxidation of guaiacol was investigated. It was found that NaOH significantly accelerated the production of formic acid and acetic acid with H2O2 or CuO as the oxidant.
Xu Zeng +3 more
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Molecules, 2021 When wine grapes are exposed to smoke, there is a risk that the resulting wines may possess smoky, ashy, or burnt aromas, a wine flaw known as smoke taint.
Brandon A. Whitmore +6 more
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Thermal and Mechanical Properties of Guaiacol–Fatty Acid–Sulfur Composites
Macromol, 2023 A series of six composites was prepared from the reaction of lignin-derived guaiacol, fatty acids, and sulfur. In this preparation, the organic comonomers undergo C–S bond-forming reactions to establish a highly crosslinked network material in which some
Charini P. Maladeniya +3 more
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Effects of Crystallite Sizes of Pt/HZSM-5 Zeolite Catalysts on the Hydrodeoxygenation of Guaiacol
Nanomaterials, 2020 Herein, Pt/HZSM-5 zeolite catalysts with different crystallite sizes ranging from nanosheet (~2 nm) to bulk crystals (~1.5 μm) have been prepared for the hydrodeoxygenation of guaiacol, and their effects on the reaction pathway and product selectivity ...
Haonan Duan +7 more
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Laccase-Mediated Grafting of Phenolic Compounds onto Lignocellulosic Flax Nanofibers
Journal of Natural Fibers, 2022 Lignocellulosic nanofibres (LCNF) are nanometer additives that can be used to improve the mechanical, esthetical, optical and thermal properties of polymers in composites, packages, or coatings.
Herve Nlandu +5 more
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Metabolism of chlorinated guaiacols by a guaiacol-degrading Acinetobacter junii strain [PDF]
Applied and Environmental Microbiology, 1993 The metabolism of chlorinated guaiacols by a pure bacterial strain identified by its ability to use guaiacol as the sole carbon and energy source was studied. This strain, identified as Acinetobacter junii 5ga, was unable to grow on several chlorinated guaiacols and catechols. However, strain 5ga grown on guaiacol degraded 4- and 5-chloroguaiacol and 4,
GONZALEZ, B +3 more
openaire +3 more sources
Towards Understanding Photodegradation Pathways in Lignins:The Role of Intramolecular Hydrogen Bonding in Excited States [PDF]
, 2014 The photoinduced dynamics of the lignin building blocks syringol, guaiacol, and phenol were studied using time-resolved ion yield spectroscopy and velocity map ion imaging.
Ashfold, Michael N. R. +8 more
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Molecules, 2022 The 4-allyl guaiacol is a natural phenolic molecule that has been widely studied for its antioxidant capacity against reactive-oxygen-species-mediated cellular damage.
Pottathil Shinu +14 more
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