نتایج جستجو برای: biorefinery
تعداد نتایج: 1714 فیلتر نتایج به سال:
Jian Lu1, Liqin Du1, Yutuo Wei1, Yuanyuan Hu1, and Ribo Huang1,2* State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, College of Life Science and Technology, Guangxi University, Nanning 530005, China National Engineering Research Center for Non-Food Biorefinery, Guangxi Academy of Sciences, Nanning 530004, China These authors contributed equally to this work....
The conversion of biomass-derived levulinic acid (LA) into gamma-valerolactone (GVL) using formic acid (FA) and Fe3(CO)12 as the catalyst precursor was achieved in 92% yield. To mimic a biorefinery setting, crude liquor (containing 20% LA) from the acid hydrolysis of sugarcane biomass in a pilot plant facility was directly converted into GVL in good yield (50%), without the need for isolating LA.
An upsurge in global population and rapid urbanization has accelerated huge dependence on petroleum-derived fuels consequent environmental concerns owing to greenhouse gas emissions the atmosphere. integrated biorefinery uses lignocellulosic feedstock as raw material for production of renewable biofuels, other fine chemicals. The sustainable bio-economy industry would benefit greatly from effec...
The role of biorefineries in the production of energy and chemicals from biomass of lignocellulosic nature is reviewed. Special attention is devoted to biorefinery schemes dealing with the fractionation of lignocellulosic raw materials by chemical treatments. The potential of hydrothermal treatments as the first stage of future biorefineries is discussed. Special attention is devoted to the low...
G. Perrotta, M. Donini, O.C. Demurtas, A. Mengoni, P. De Rossi, A. Del Fiore, M. Di Carli, L. Bianco, L. Daddiego, M. Sulli, L. Daroda and A. Bevivino* 1 Department of Energetic Technologies, Bioenergy, Biorefinery and Green Chemistry Division, ENEA Trisaia Research Center, Rotondella, Italy 2 Department of Sustainability and Productivity of Territorial Systems, Biotechnology and Agro-Industry ...
Main hurdles of lignin valorization are its diverse chemical composition, recalcitrance, and poor solubility due to high-molecular weight and branched structure. Controlled fragmentation of lignin could lead to its use in higher value products such as binders, coatings, fillers, etc. Oxidative enzymes (i.e., laccases and peroxidases) have long been proposed as a potentially promising tool in li...
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