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Improved pretreatments applied to the sugarcane bagasse and release of lignin and hemicellulose from the cellulose-enriched fractions by sulfuric acid hydrolysis
(2014)
BACKGROUND A number of pretreatments have been reported in the literature aiming to improve yields with increases in degree of digestibility of the cellulose-enriched fractions, in reducing the process time recalcitrance ...
Determination of furanic aldehydes in sugarcane bagasse by high-performance liquid chromatography with pulsed amperometric detection using a modified electrode with nickel nanoparticles
(Wiley-Blackwell, 2015)
A glassy carbon electrode chemically modified with nickel nanoparticles coupled with reversed-phase chromatography with pulsed amperometric detection was used for the quantitative analysis of furanic aldehydes in a real ...
Screening and evaluation of phenols and furans degrading fungi for the biological pretreatment of lignocellulosic biomass
(Elsevier, 2021-07)
Physicochemical pretreatments used to improve the bioconversion of recalcitrant lignocellulosic biomass generate toxic by-products, such as furan and phenols. In this study, 40 fungal strains were analyzed for their ...
Liquid-liquid extraction: A promising alternative for inhibitors removing of pentoses fermentation
(Elsevier B.V., 2019-04-15)
Dilute sulfuric acid pretreatment is effective at producing a xylose-rich hydrolysate from lignocellulosic biomasses, however inhibitory compounds, released during the processes, can affect the metabolism of fermenting ...
Síntese e avaliação das atividades fitotóxicas e citotóxicas de compostos análogos aos nostoclídeos
(Universidade Federal de Minas GeraisUFMG, 2008-02-18)
The nostoclides are produced by a cyanobacterium Nostoc sp. symbiont of Peltigera canina, and belong to a family of compounds know as -alkylidenebutenolides. Nostoclides have been shown to have moderate cytotoxicity against ...