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A thermostable laccase from Thermus sp. 2.9 and its potential for delignifcation of Eucalyptus biomass
(2019-04-02)
Laccases are multicopper oxidases that are being studied for their potential application in pretreatment strategies of lignocellulosic feedstocks for bioethanol production. Here, we report the expression and characterization ...
Hydroxymethylation of technical lignins from south-american sources with potential use in phenolic resins.
(2019-02-16)
This work investigates the valorization of sodium lignosulfonate, kraft, and organosolv lignins from South America. A detailed characterization of the lignins and their chemical modification by hydroxymethylation, a reaction ...
Preparation and Characterization of Lignin Microparticles-in-Alginate Beads for Atrazine Controlled Release
(2019-09-21)
The use of lignin as polymeric matrices for controlled release systems in agriculture is a promising alternative for its reval-orization. In this work, diferent atrazine delivery systems were studied. Lignin derived from ...
Empleo de Macropartículas de quitosano entrecruzadas con TPP como refuerzo en resinas epoxi basadas en DGEBA
(Secyt UTN Facultad Regional San Francisco, 2019-10)
Las resinas epoxi son materiales poliméricos, que presentan en su estructura uno o más anillos conocidos como epoxi, epóxido, u oxirano. Más del 75% del volumen de ventas de resinas epoxi corresponde a las derivadas ...