Search Results - "Alves Gurgel, Leandro Vinícius"

Removal of cobalt(II), copper(II), and nickel(II) ions from aqueous solutions using phthalate-functionalized sugarcane bagasse: Mono- and multicomponent adsorption in batch mode by Ramos, Stela Nhandeyara do Carmo, Xavier, Amália Luísa Pedrosa, Teodoro, Filipe Simões, Gil, Laurent Frédéric, Gurgel, Leandro Vinícius Alves

“…•Sugarcane bagasse hydroxyl groups were chemically modified with phthalic anhydride.•Carboxylate-functionalized sugarcane bagasse (SPA) was used as a…”
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Removal of Zn2+ from aqueous single metal solutions and electroplating wastewater with wood sawdust and sugarcane bagasse modified with EDTA dianhydride (EDTAD) by VILELA PEREIRA, Flaviane, VINICIUS ALVES GURGEL, Leandro, GIL, Laurent Frederic

“…This work describes the preparation of a new chelating material derived from wood sawdust, Manilkara sp., and not only the use of a new support, but also a…”
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Dilute Acid Hydrolysis of Sugar Cane Bagasse at High Temperatures: A Kinetic Study of Cellulose Saccharification and Glucose Decomposition. Part I: Sulfuric Acid as the Catalyst by Gurgel, Leandro Vinícius Alves, Marabezi, Karen, Zanbom, Márcia Dib, Curvelo, Antonio Aprigio da Silva

“…The kinetics of sugar cane bagasse cellulose saccharification and the decomposition of glucose under extremely low acid (ELA) conditions, (0.07%), 0.14%, and…”
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Adsorption of chromium (VI) ion from aqueous solution by succinylated mercerized cellulose functionalized with quaternary ammonium groups by Gurgel, Leandro Vinícius Alves, Perin de Melo, Júlio César, de Lena, Jorge Carvalho, Gil, Laurent Frédéric

“…Succinylated mercerized cellulose (cell 1) was used to synthesize an anion exchange resin. Cell 1, containing carboxylic acid groups was reacted with…”
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Methane and hydrogen production from anaerobic digestion of soluble fraction obtained by sugarcane bagasse ozonation by Adarme, Oscar Fernando Herrera, Baêta, Bruno Eduardo Lobo, Lima, Diego Roberto Sousa, Gurgel, Leandro Vinícius Alves, de Aquino, Sérgio Francisco

“…•Bagasse ozonation led to hemiceluloses and lignin dissolution in low contact time.•Ozonized biomass can be used for ethanol production and the liquid phase…”
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A review on the use of lignocellulosic materials for arsenic adsorption by Maia, Luisa Cardoso, Soares, Liliane Catone, Alves Gurgel, Leandro Vinícius

“…In this review, bibliometric analysis was made of recent studies and current trends concerning the application of lignocellulosic materials as bioadsorbents…”
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Modeling adsorption of copper(II), cobalt(II) and nickel(II) metal ions from aqueous solution onto a new carboxylated sugarcane bagasse. Part II: Optimization of monocomponent fixed-bed column adsorption by Xavier, Amália Luísa Pedrosa, Adarme, Oscar Fernando Herrera, Furtado, Laís Milagres, Ferreira, Gabriel Max Dias, da Silva, Luis Henrique Mendes, Gil, Laurent Frédéric, Gurgel, Leandro Vinícius Alves

“…[Display omitted] In the second part of this series of studies, the monocomponent adsorption of Cu2+, Co2+ and Ni2+ onto STA adsorbent in a fixed-bed column…”
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Trimellitated sugarcane bagasse: A versatile adsorbent for removal of cationic dyes from aqueous solution. Part I: Batch adsorption in a monocomponent system by Fideles, Renata Aparecida, Ferreira, Gabriel Max Dias, Teodoro, Filipe Simões, Adarme, Oscar Fernando Herrera, da Silva, Luis Henrique Mendes, Gil, Laurent Frédéric, Gurgel, Leandro Vinícius Alves

“…[Display omitted] Trimellitated-sugarcane bagasse (STA) was used as an environmentally friendly adsorbent for removal of the basic dyes auramine-O (AO) and…”
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Adsorption of Cu(II), Cd(II) and Pb(II) from aqueous single metal solutions by succinylated twice-mercerized sugarcane bagasse functionalized with triethylenetetramine by Gurgel, Leandro Vinícius Alves, Gil, Laurent Frédéric

“…This study describes the preparation of two new chelating materials, MMSCB 3 and 5, derived from succinylated twice-mercerized sugarcane bagasse (MMSCB 1)…”
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Adsorption of red azo dyes on multi-walled carbon nanotubes and activated carbon: A thermodynamic study by Ferreira, Guilherme Max Dias, Ferreira, Gabriel Max Dias, Hespanhol, Maria C., de Paula Rezende, Jaqueline, dos Santos Pires, Ana Clarissa, Gurgel, Leandro Vinícius Alves, da Silva, Luis Henrique Mendes

“…[Display omitted] •Ponceau 4R, Congo Red and Allura Red dyes were adsorbed on MWCNT and AC.•Adsorption of the dyes was enthalpically driven.•Dyes…”
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Kinetic study of the thermal decomposition of cellulose nanocrystals with different polymorphs, cellulose I and II, extracted from different sources and using different types of acids by Henrique, Mariana Alves, Flauzino Neto, Wilson Pires, Silvério, Hudson Alves, Martins, Douglas Ferreira, Gurgel, Leandro Vinícius Alves, Barud, Hernane da Silva, Morais, Luís Carlos de, Pasquini, Daniel

“…•Cellulose nanocrystals (CNs) with different polymorphs (I and II) were obtained.•CNs with different sizes and shapes (cilindrical and circular) were…”
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Optimization of cellulose and sugarcane bagasse oxidation: Application for adsorptive removal of crystal violet and auramine-O from aqueous solution by Martins, Luide Rodrigo, Rodrigues, Josilene Aparecida Vieira, Adarme, Oscar Fernando Herrera, Melo, Tânia Márcia Sacramento, Gurgel, Leandro Vinícius Alves, Gil, Laurent Frédéric

“…[Display omitted] Cellulose (Cel) and sugarcane bagasse (SB) were oxidized with an H3PO4-NaNO2 mixture to obtain adsorbent materials with high contents of…”
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Use of anaerobic co-digestion as an alternative to add value to sugarcane biorefinery wastes by Adarme, Oscar Fernando Herrera, Baêta, Bruno Eduardo Lobo, Filho, Jose Balena Gabriel, Gurgel, Leandro Vinícius Alves, Aquino, Sérgio Francisco de

“…[Display omitted] •The anaerobic co-digestion (AcD) of sugarcane biorefinery wastes was investigated.•Hemicelluloses hydrolysate, yeast extract (YE), vinasse…”
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Influence of different thermal pretreatments and inoculum selection on the biomethanation of sugarcane bagasse by solid-state anaerobic digestion: A kinetic analysis by Lima, Diego Roberto Sousa, Adarme, Oscar Fernando Herrera, Baêta, Bruno Eduardo Lobo, Gurgel, Leandro Vinícius Alves, de Aquino, Sérgio Francisco

“…[Display omitted] •Solid-state anaerobic digestion of SB (raw and pretreated) was evaluated by parameters kinetic.•Addition of bovine manure provided a greater…”
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Simultaneous removal of sulfate and arsenic using immobilized non-traditional SRB mixed culture and alternative low-cost carbon sources by de Matos, Letícia Paiva, Costa, Patrícia Freitas, Moreira, Mariana, Gomes, Paula Cristine Silva, de Queiroz Silva, Silvana, Gurgel, Leandro Vinícius Alves, Teixeira, Mônica Cristina

“…[Display omitted] •As(III) precipitation as arsenic sulfide was biologically mediated at acidic pH.•As(III) was immobilized with no need of an oxidative…”
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Application of a new bifunctionalized chitosan derivative with zwitterionic characteristics for the adsorption of Cu2+, Co2+, Ni2+, and oxyanions of Cr6+ from aqueous solutions: Kinetic and equilibrium aspects by Almeida, Francine Tatiane Rezende de, Ferreira, Bruno Christiano Silva, Moreira, Ana Luísa da Silva Lage, Freitas, Rossimiriam Pereira de, Gil, Laurent Frédéric, Gurgel, Leandro Vinícius Alves

“…[Display omitted] •A new bifunctionalized chitosan (C2) with zwitterionic characteristics was prepared.•Trimethylation of amine and esterification of hydroxyls…”
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Steam explosion pretreatment improved the biomethanization of coffee husks by Baêta, Bruno Eduardo Lobo, Cordeiro, Paulo Henrique de Miranda, Passos, Fabiana, Gurgel, Leandro Vinícius Alves, de Aquino, Sérgio Francisco, Fdz-Polanco, Fernando

“…•Coffee husk was pretreated by steam explosion to produce CH4 by anaerobic digestion.•The highest solubilisation of biomass components was observed at 210°C…”
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Delignification of sugarcane bagasse using glycerol–water mixtures to produce pulps for saccharification by Novo, Lísias Pereira, Gurgel, Leandro Vinícius Alves, Marabezi, Karen, Curvelo, Antonio Aprigio da Silva

“…► We model the glycerol/water solvent system for sugarcane bagasse pulping. ► Delignification was carried out without addiction of any external catalyst. ►…”
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Adsorption studies of methylene blue and gentian violet on sugarcane bagasse modified with EDTA dianhydride (EDTAD) in aqueous solutions: Kinetic and equilibrium aspects by Gusmão, Karla Aparecida Guimarães, Gurgel, Leandro Vinícius Alves, Melo, Tânia Márcia Sacramento, Gil, Laurent Frédéric

“…In this study the adsorption of cationic dyes by modified sugarcane bagasse with EDTA dianhydride (EB) was examined using methylene blue (MB) and gentian…”
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Evaluation of hydrogen and methane production from sugarcane bagasse hemicellulose hydrolysates by two-stage anaerobic digestion process by Baêta, Bruno Eduardo Lobo, Lima, Diego Roberto Sousa, Filho, José Gabriel Balena, Adarme, Oscar Fernando Herrera, Gurgel, Leandro Vinícius Alves, Aquino, Sérgio Francisco de

“…[Display omitted] •Hemicellulose hydrolysates (HH) were generated by autohydrolysis (AH) of bagasse.•Two-stage anaerobic digestion (2S-AD) was used for H2/CH4…”
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