Search Results - "Melo, Júlio C P DE"
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Cation removal using cellulose chemically modified by a Schiff base procedure applying green principles
Published in Journal of colloid and interface science (01-12-2009)“…Aminated cellulose was modified with acetylacetone under solvent-free conditions and the final material after characterization was applied in cation adsorption…”
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Preparation of ethylenediamine-anchored cellulose and determination of thermochemical data for the interaction between cations and basic centers at the solid/liquid interface
Published in Carbohydrate research (11-12-2006)“…Cellulose was first modified with thionyl chloride, giving 99% substitution at C6, and then reacted with ethylene-1,2-diamine to produce…”
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Kinetics and thermodynamics of textile dye adsorption from aqueous solutions using babassu coconut mesocarp
Published in Journal of hazardous materials (30-07-2009)“…Extracted babassu coconut ( Orbignya speciosa) mesocarp (BCM) was applied as a biosorbent for aqueous Blue Remazol R160 (BR 160), Rubi S2G (R S2G), Red Remazol…”
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Exploring the favorable ion-exchange ability of phthalylated cellulose biopolymer using thermodynamic data
Published in Carbohydrate research (03-09-2010)“…A phthalylated ion-exchange biopolymer was obtained by adding cellulose to molten phthalic anhydride in a quasi solvent-free procedure. Through this route 2.99…”
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Maleic anhydride incorporated onto cellulose and thermodynamics of cation-exchange process at the solid/liquid interface
Published in Colloids and surfaces. A, Physicochemical and engineering aspects (20-08-2009)“…This investigation explores the chemical modification of cellulose by using a quasi solvent-free procedure, in which the biopolymer was added to molten maleic…”
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Copper sorption from aqueous solutions and sugar cane spirits by chemically modified babassu coconut ( Orbignya speciosa) mesocarp
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (01-07-2010)“…The present investigation explores the chemical modification of natural dry babassu coconut ( Orbignya speciosa) mesocarp (BM), using a quasi solvent-free…”
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Epicarp and mesocarp of babassu (Orbignya speciosa): characterization and application in copper phtalocyanine dye removal
Published in Journal of the Brazilian Chemical Society (01-01-2011)“…The mesocarp and epicarp components of the babassu palm tree were applied as novel alternative biosorbents for copper phtalocyanine textile dye removal from…”
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Sawdust Derivative for Environmental Application: Chemistry, Functionalization and Removal of textile dye from aqueous solution
Published in Anais da Academia Brasileira de Ciências (01-09-2016)“…The adsorption of Violet Remazol 5R (VR 5) on wood sawdust modified with succinic anhydride (SSA) as a function of contact time, pH, and initial dye…”
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Sustainable aviation fuels for Brazil
Published in Biofuels, bioproducts and biorefining (01-03-2014)Get full text
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