Search Results - "Sílvio Vaz Júnior"

EFFECT OF RESIDUAL EFFECTIVE ALKALI ON EUCALYPTUS KRAFT PULP YIELD AND CHEMISTRY by Ribeiro, Robisnéa Adriana, Colodette, Jorge Luiz, Vaz Júnior, Sílvio

“…ABSTRACT The impact of residual effective alkali (REA) and pulp delignification degree on Eucalyptus kraft pulp yield and chemistry was investigated. In this…”
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Chemical Study of Kraft Lignin during Alkaline Delignification of E. urophylla x E. grandis Hybrid in Low and High Residual Effective Alkali by Ribeiro, Robisnéa Adriana, Júnior, Silvio Vaz, Jameel, Hasan, Chang, Hou-Min, Narron, Robert, Jiang, Xiao, Colodette, Jorge Luiz

“…Chips from E. urophylla x E. grandis hybrid were subjected to kraft cooking using two different approaches: low and high residual effective alkali. The lignin…”
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CHEMICAL ANALYSIS OF BIOMASS - A REVIEW OF TECHNIQUES AND APPLICATIONS by Vaz Júnior, Sílvio, Soares, Itânia Pinheiro

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Production of activated carbons from technical lignin as a promising pathway towards carbon emission neutrality for second-generation (2G) ethanol plants by Gomes, Brener Felipe Melo Lima, Vaz Júnior, Silvio, Gurgel, Leandro Vinícius Alves

“…Technical lignin (TL) is a solid waste generated in industrial activities including pulp and paper mills and second-generation (2G) biorefineries. After…”
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Synthesis of an organic–inorganic composite from calcium carbonate and Kraft lignin and its use as carrier material for controlled release of semiochemical agents by Júnior, Silvio Vaz, Gravina, Érica Gonçalves, Moraes, Maria Carolina Blassioli, Zaioncz, Soraia, Valadares, Leonardo Fonseca, Borges, Miguel, Magalhães, Washington Luiz Esteves

“…The control of pests in agricultural systems is currently based on the widespread use of pesticides that efficiently control pests but have negative effects on…”
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Process development and techno‐economic analysis of bio‐based succinic acid derived from pentoses integrated to a sugarcane biorefinery by Klein, Bruno C., Silva, Jean F.L., Junqueira, Tassia L., Rabelo, Sarita C., Arruda, Priscila V., Ienczak, Jaciane L., Mantelatto, Paulo E., Pradella, José G.C., Junior, Silvio Vaz, Bonomi, Antonio

“…Bio‐based succinic acid is a potential building block for the production of renewable chemicals and polymers. The use of hemicellulosic hydrolyzate from…”
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Análise química da biomassa - uma revisão das técnicas e aplicações by Sílvio Vaz Júnior, Itânia Pinheiro Soares

“…Use of biomass as an alternative to nonrenewable feedstock for energy, materials, and chemicals is currently a prominent theme for industry and R Countries…”
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Speciation in oxovanadium(IV)–carnosine system by Armas, Ma.Teresa, Mederos, Alfredo, Gili, Pedro, Domı́nguez, Sixto, Hernández-Molina, Rita, Lorenzo, Pablo, Vaz-Júnior, Sı́lvio, Baran, Enrique J, Araujo, Mary Lorena, Lubes, Vito, Brito, Felipe

“…The complex species formed in aqueous solution (25 °C, I=0.15 mol dm −3 KCl ionic medium) between VO 2+ cation and carnosine (HL) have been studied…”
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