Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Rafał Bogel-Łukasik"'
Autor:
André M. da Costa Lopes, Miriam Brenner, Pedro L. Falé, Luísa B. Roseiro, Rafał Bogel-Łukasik
Publikováno v:
ACS Sustainable Chemistry & Engineering. 4:3357-3367
A sustainable process of valorization of lignocellulosic biomass exploring the extraction and separation of high value phenolic compounds was developed. A scale-up pretreatment and fractionation process of biomass assisted by 1-ethyl-3-methylimidazol
Autor:
Ana Rita C. Morais, Maria Conceição Oliveira, Luísa B. Roseiro, Daniela Nunes, Joana V. Pinto, Elvira Fortunato, Rafał Bogel-Łukasik
Publikováno v:
ACS Sustainable Chemistry & Engineering. 4:1643-1652
The future widespread production of biomass-derived fuels, chemicals, and materials requires cost-effective processing of sustainable feedstock. The use of imidazole as a solvent for biomass creates a novel approach that helps to accomplish this idea
Autor:
Luísa Gouveia, Dariusz Bogdal, Ana Rita C. Morais, Alberto Reis, Rafał Bogel-Łukasik, Cristina T. Matos, Sylwia Dworakowska
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Green metrics is a methodology which allows the greenness of either new or already existing processes to be assessed. This paper is a part of a special issue devoted to green metrics in which this methodology is applied to different processes to asse
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The 21st century is witnessing a huge demand of fossil reserves coupled with a rapid reduction in readily and economically reachable oil feedstocks.The present energy demand is not fulfilled from fossil fuel sources, making the world exposed to geopo
Publikováno v:
Green Chem.
The CO2-assisted autohydrolysis was used for wheat straw treatments at temperatures ranging from 180 to 210 °C and an initial CO2 pressure of 60 bar. The study was performed using three different mixture loadings, such as 250 g of H2O/25 g of wheat
Publikováno v:
Industrial & Engineering Chemistry Research. 52:14722-14726
The mutual solubility of aniline and a series of imidazolium based ionic liquids with bis(trifluoromethylsulfonyl)amide, chloride, dicyanamide, tetrafluoroborate, and hexafluorophospate anions were studied. The produced results show the potential in
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
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Autor:
Ewa Bogel-Łukasik, Luísa B. Roseiro, Rafał Bogel-Łukasik, Karen G. João, André M. da Costa Lopes
Publikováno v:
Journal of Agricultural and Food Chemistry. 61:7874-7882
Pretreatment of lignocellulosic biomass with ionic liquids (ILs) is a promising and challenging process for an alternative method of biomass processing. The present work emphasizes the examination of wheat straw pretreatment using ILs, namely, 1-buty
Autor:
Luís C. Duarte, Rafał Bogel-Łukasik, Ewa Bogel-Łukasik, André M. da Costa Lopes, Karen G. João, Jürgen Andreaus, Djonatam F. Rubik
Publikováno v:
Bioresource Technology
This work is devoted to study pre-treatment methodologies of wheat straw with 1-ethyl-3-methylimidazolium acetate ([emim][CH3COO]) and subsequent fractionation to cellulose, hemicellulose and lignin. The method developed and described here allows the
Publikováno v:
Fluid Phase Equilibria. 338:209-216
A high solubility of antituberculosis antibiotic drugs: isoniazid and pyrazinecarboxamide in ammonium ionic liquids shown in this work, demonstrates the promising perspectives in the drug processing. Solid–liquid equilibrium (SLE) measurements have