Search Results - "Da Costa Lopes, André M."

Use of Ionic Liquids and Deep Eutectic Solvents in Polysaccharides Dissolution and Extraction Processes towards Sustainable Biomass Valorization by Morais, Eduarda S, Lopes, André M da Costa, Freire, Mara G, Freire, Carmen S R, Coutinho, João A P, Silvestre, Armando J D

“…A shift to a bioeconomy development model has been evolving, conducting the scientific community to investigate new ways of producing chemicals, materials and…”
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Acidic Ionic Liquids as Sustainable Approach of Cellulose and Lignocellulosic Biomass Conversion without Additional Catalysts by Lopes, André M da Costa, Bogel-Łukasik, Rafał

“…The use of ionic liquids (ILs) for biomass processing has attracted considerable attention recently as it provides distinct features for pre‐treated biomass…”
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Pretreatment and Fractionation of Wheat Straw Using Various Ionic Liquids by da Costa Lopes, André M, João, Karen G, Bogel-Łukasik, Ewa, Roseiro, Luísa B, Bogel-Łukasik, Rafał

“…Pretreatment of lignocellulosic biomass with ionic liquids (ILs) is a promising and challenging process for an alternative method of biomass processing. The…”
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Kraft Lignin Solubility and Its Chemical Modification in Deep Eutectic Solvents by Sosa, Filipe H. B, Abranches, Dinis O, da Costa Lopes, André M, Coutinho, João A. P, da Costa, Mariana C

“…Lignin stands as a promising raw material to produce commodities and specialty chemicals, yet its poor solubility remains a big challenge. Recently, deep…”
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Pre-treatment of lignocellulosic biomass using ionic liquids: Wheat straw fractionation by da Costa Lopes, André M., João, Karen G., Rubik, Djonatam F., Bogel-Łukasik, Ewa, Duarte, Luís C., Andreaus, Jürgen, Bogel-Łukasik, Rafał

“…•An innovative method of biomass pre-treatment using [emim][CH3COO] was developed.•The valorization of biomass by the high purity biomass fraction…”
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Repurposing Kraft black Liquor as Reductant for Enhanced Lithium‐Ion Battery Leaching by Carreira, Ana R. F., Nogueira, André F. M., Rocha, Inês L. D., Sosa, Filipe, Costa Lopes, André M., Passos, Helena, Schaeffer, Nicolas, Coutinho, João A. P.

“…The economic advantages of H2SO4 make it the acid of choice for the hydrometallurgical treatment of waste lithium‐ion batteries (LIBs). However, to facilitate…”
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Uncovering the potentialities of protic ionic liquids based on alkanolammonium and carboxylate ions and their aqueous solutions as non-derivatizing solvents of Kraft lignin by Dias, Rafael M., da Costa Lopes, André M., Silvestre, Armando J.D., Coutinho, João A.P., da Costa, Mariana C.

“…[Display omitted] •Examined Protic Ionic Liquids (PILs) demonstrate high ability for Kraft lignin dissolution.•The anion plays a more important role on lignin…”
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Role of Deep Eutectic Solvent Precursors as Hydrotropes: Unveiling Synergism/Antagonism for Enhanced Kraft Lignin Dissolution by Sosa, Filipe H. B., Abranches, Dinis O., da Costa Lopes, André M., da Costa, Mariana C., Coutinho, João A. P.

“…Lignin holds significant potential as a feedstock for generating valuable aromatic compounds, fuels, and functional materials. However, achieving this…”
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Selective Separation of Vanillic Acid from Other Lignin-Derived Monomers Using Centrifugal Partition Chromatography: The Effect of pH by Rocha, Inês L. D., da Costa Lopes, André M., Ventura, Sónia P. M., Coutinho, João A. P.

“…In this work, centrifugal partition chromatography (CPC) assisted by a polyethylene glycol (PEG)/sodium polyacrylate (NaPA) aqueous biphasic system (ABS) was…”
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Editorial: Green and Sustainable Solutions for Fractionating Lignocellulosic Biomass by Millan, Daniela, Novak, Uroš, Da Costa Lopes, André M

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Unveiling Modifications of Biomass Polysaccharides during Thermal Treatment in Cholinium Chloride : Lactic Acid Deep Eutectic Solvent by Morais, Eduarda S., Da Costa Lopes, André M., Freire, Mara G., Freire, Carmen S. R., Silvestre, Armando J. D.

“…A deep analysis upon the chemical modifications of the cellulose and hemicelluloses fractions that take place during biomass delignification with deep eutectic…”
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Solvent effects on the wood delignification with sustainable solvents by Millán, Daniela, González-Turen, Felipe, Perez-Recabarren, Josei, Gonzalez-Ponce, Christopher, Rezende, Marcos Caroli, Da Costa Lopes, André M.

“…Solutions of a pure organic solvent acidified with 1% sulfuric acid, and some of their aqueous mixtures were used for lignin extraction in the Pinus radiata…”
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Investigation of Kraft Lignin Solubility in Protic Ionic Liquids and Their Aqueous Solutions by Dias, Rafael M, Petrin, Lívia C. G, H. B. Sosa, Filipe, da Costa Lopes, André M, Coutinho, João A. P, da Costa, Mariana C

“…In this study, the potential of alkanolammonium-based protic ionic liquid (PIL) aqueous solutions as solvents of Kraft lignin was evaluated. The results showed…”
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Delignification of Olive Tree Pruning Using a Ternary Eutectic Solvent for Enhanced Saccharification and Isolation of a Unique Lignin Fraction by Gómez-Cruz, Irene, Seixas, Nalin, Labidi, Jalel, Castro, Eulogio, Silvestre, Armando J.D., da Costa Lopes, André M.

“…This work aimed at exploring the potentialities of eutectic solvents (ES) in the fractionation of olive tree pruning (OTP) biomass within a biorefinery…”
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Carbon Dioxide in Biomass Processing: Contributions to the Green Biorefinery Concept by Morais, Ana R. C, da Costa Lopes, Andre M, Bogel-Łukasik, Rafał

“…Morais et al examine carbon dioxide in biomass processing with regard to contributions to the green biorefinery concept…”
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Current Pretreatment Technologies for the Development of Cellulosic Ethanol and Biorefineries by Silveira, Marcos Henrique Luciano, Morais, Ana Rita C., da Costa Lopes, Andre M., Olekszyszen, Drielly Nayara, Bogel-Łukasik, Rafał, Andreaus, Jürgen, Pereira Ramos, Luiz

“…Lignocellulosic materials, such as forest, agriculture, and agroindustrial residues, are among the most important resources for biorefineries to provide fuels,…”
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Simple and Efficient Furfural Production from Xylose in Media Containing 1‑Butyl-3-Methylimidazolium Hydrogen Sulfate by Peleteiro, Susana, da Costa Lopes, Andre M, Garrote, Gil, Parajó, Juan Carlos, Bogel-Łukasik, Rafał

“…The acidic 1-butyl-3-methylimidazolium hydrogen sulfate ([bmim]­[HSO4]) ionic liquid was explored as both a reaction medium and a catalyst in the furfural…”
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Separation and Recovery of a Hemicellulose‐Derived Sugar Produced from the Hydrolysis of Biomass by an Acidic Ionic Liquid by da Costa Lopes, Andre M., Łukasik, Rafał M.

“…Biomass processing with ionic liquids (ILs) has been one of the most topical research areas in recent years. However, separation and recovery of biomass…”
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Deep eutectic solvents for improved biomass pretreatment: Current status and future prospective towards sustainable processes by del Mar Contreras-Gámez, María, Galán-Martín, Ángel, Seixas, Nalin, da Costa Lopes, André M., Silvestre, Armando, Castro, Eulogio

“…[Display omitted] •Pretreatment is a key step for biomass conversion.•Deep Eutectic Solvents have shown compare favorably with other pretreatment…”
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Wood delignification with aqueous solutions of deep eutectic solvents by Soares, Belinda, da Costa Lopes, André M., Silvestre, Armando J.D., Rodrigues Pinto, Paula C., Freire, Carmen S.R., Coutinho, João A.P.

“…[Display omitted] •PA:U (2:1) aqueous solution with 25 wt% PTSA enabled the highest delignification.•PTSA efficiently cleaved the lignin chemical linkages…”
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