Search Results - "Macedo, Julio Lemos de"

Solid-state dealumination of zeolite Y: Structural characterization and acidity analysis by calorimetric measurements by Borges, Luciana Diniz, de Macedo, Julio Lemos

“…Zeolite Y was dealuminated in the solid-state at several degrees (5, 10, 15 and 20%) using (NH4)2SiF6 as dealumination agent. The materials were heated to 80,…”
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Evaluation of waste biomass gasification for local community development in central region of Brazil by Evaristo, Rafael Benjamin Werneburg, Viana, Nádia Alves, Guimarães, Munique Gonçalves, do Vale, Ailton Teixeira, de Macedo, Julio Lemos, Ghesti, Grace Ferreira

“…Brazil is one of the most powerful agro-industrial countries in the world impacting important chains of food, energy, and materials supplies. Residues…”
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Synthesis, characterization and reactivity of Lewis acid/surfactant cerium trisdodecylsulfate catalyst for transesterification and esterification reactions by Ghesti, Grace Ferreira, Macedo, Julio Lemos de, Parente, Vicente Cavalcanti Ibiapina, Dias, José Alves, Dias, Sílvia Cláudia Loureiro

“…The Lewis acid/surfactant cerium trisdodecylsulfate catalyst was prepared, characterized, and applied in the production of alkyl esters by solvent-free…”
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Liquid phase calorimetry and adsorption analyses of zeolite beta acidity by Lemos de Macedo, Julio, Ferreira Ghesti, Grace, Alves Dias, José, Cláudia Loureiro Dias, Sílvia

“…Zeolite beta acidity, activated at 550 degrees C, was characterized by calorimetric and adsorption studies of pyridine in cyclohexane (Cal-Ad). Two different…”
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Estudo Prospectivo e Tecnológico da Celulose com Ênfase em Nanocelulose e Catálise by Ghesti, Grace Ferreira, Guimarães, Munique Gonçalves, Evaristo, Rafael Benjamin Werneburg, De Macedo, Julio Lemos, Nascimento, Paulo Gustavo Barboni Dantas

“…A celulose é o constituinte da biomassa mais abundante do mundo e é composta por biopolímeros de glicose. Um estudo prospectivo sobre celulose com ênfase em…”
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FT-Raman Spectroscopy Quantification of Biodiesel in a Progressive Soybean Oil Transesterification Reaction and Its Correlation with 1 H NMR Spectroscopy Methods by Ghesti, Grace Ferreira, de Macedo, Julio Lemos, Resck, Inês Sabioni, Dias, José Alves, Dias, Sílvia Cláudia Loureiro

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FT-Raman Spectroscopy Quantification of Biodiesel in a Progressive Soybean Oil Transesterification Reaction and Its Correlation with 1H NMR Spectroscopy Methods by Ghesti, Grace Ferreira, de Macedo, Julio Lemos, Resck, Inês Sabioni, Dias, José Alves, Dias, Sílvia Cláudia Loureiro

“…Biodiesel fuel (fatty acid esters) has become more and more attractive due to its environmental benefits. Transesterification is the most common and important…”
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ESTUDO PROSPECTIVO SOBRE PROCESSO DE EXTRAÇÃO DE MATERIAL GRAXO DE RESÍDUOS AGROINDUSTRIAIS COM PRODUÇÃO SIMULTÂNEA DE BIODIESEL by Guimarães, Munique Gonçalves, Evaristo, Rafael Benjamin Werneburg, Lima, Larisse Araujo, Fernandes, Thiago Lara, Macedo, Julio Lemos de, Costa, Andreia Alves, Braga, Patricia Regina Sobral, Ghesti, Grace Ferreira

“…O biodiesel é um biocombustível importante para a matriz energética nacional é produzido de diferentes fontes oleaginosas, desempenhando papel importante na…”
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